From 381b95cadb9d45326e6f45f403443342eff50068 Mon Sep 17 00:00:00 2001
From: jsbjfkbsjk <2504892220@qq.com>
Date: Fri, 5 Sep 2025 11:46:14 +0800
Subject: [PATCH 1/8] =?UTF-8?q?=E6=8A=8A=E6=8F=90=E5=8F=96=E5=88=86?=
 =?UTF-8?q?=E6=9E=90excel=E6=96=87=E4=BB=B6=E7=9A=84=E5=8A=9F=E8=83=BD?=
 =?UTF-8?q?=E5=81=9A=E4=BA=86=E6=8F=92=E4=BB=B6=E5=8C=96=E5=A4=84=E7=90=86?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../plugins/aipp-file-extract-excel/pom.xml   |  89 +++++++++++
 .../aipp/file/extract/ExcelFileExtractor.java | 142 ++++++++++++++++++
 .../src/main/resources/application.yml        |   4 +
 .../file/extract/ExcelFileExtractorTest.java  |  39 +++++
 .../src/test/resources/file/content.xlsx      | Bin 0 -> 9434 bytes
 .../plugins/aipp-file-extract-service/pom.xml |  57 +++++++
 .../file/extract/AbstractFileExtractor.java   |  27 ++++
 .../aipp/file/extract/FileTypeConstant.java   |  24 +++
 app-builder/plugins/aipp-plugin/pom.xml       |  10 ++
 .../service/impl/OperatorServiceImpl.java     |  76 ++--------
 .../aipp/tool/FileExtractorContainer.java     |  39 +++++
 .../jober/aipp/tool/FileTypeConvertor.java    |  29 ++++
 .../aipp/service/OperatorServiceImplTest.java |   7 +-
 app-builder/plugins/pom.xml                   |   2 +
 common/dependency/pom.xml                     |  17 +++
 15 files changed, 492 insertions(+), 70 deletions(-)
 create mode 100644 app-builder/plugins/aipp-file-extract-excel/pom.xml
 create mode 100644 app-builder/plugins/aipp-file-extract-excel/src/main/java/modelengine/fit/jade/aipp/file/extract/ExcelFileExtractor.java
 create mode 100644 app-builder/plugins/aipp-file-extract-excel/src/main/resources/application.yml
 create mode 100644 app-builder/plugins/aipp-file-extract-excel/src/test/java/modelengine/fit/jade/aipp/file/extract/ExcelFileExtractorTest.java
 create mode 100644 app-builder/plugins/aipp-file-extract-excel/src/test/resources/file/content.xlsx
 create mode 100644 app-builder/plugins/aipp-file-extract-service/pom.xml
 create mode 100644 app-builder/plugins/aipp-file-extract-service/src/main/java/modelengine/fit/jade/aipp/file/extract/AbstractFileExtractor.java
 create mode 100644 app-builder/plugins/aipp-file-extract-service/src/main/java/modelengine/fit/jade/aipp/file/extract/FileTypeConstant.java
 create mode 100644 app-builder/plugins/aipp-plugin/src/main/java/modelengine/fit/jober/aipp/tool/FileExtractorContainer.java
 create mode 100644 app-builder/plugins/aipp-plugin/src/main/java/modelengine/fit/jober/aipp/tool/FileTypeConvertor.java

diff --git a/app-builder/plugins/aipp-file-extract-excel/pom.xml b/app-builder/plugins/aipp-file-extract-excel/pom.xml
new file mode 100644
index 0000000000..5712a12111
--- /dev/null
+++ b/app-builder/plugins/aipp-file-extract-excel/pom.xml
@@ -0,0 +1,89 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>modelengine.fit.jade</groupId>
+        <artifactId>app-builder-plugin-parent</artifactId>
+        <version>1.0.0-SNAPSHOT</version>
+    </parent>
+
+    <artifactId>aipp-file-extract-excel</artifactId>
+
+    <dependencies>
+        <!-- FIT -->
+        <dependency>
+            <groupId>org.fitframework</groupId>
+            <artifactId>fit-api</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.fitframework</groupId>
+            <artifactId>fit-util</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>cn.idev.excel</groupId>
+            <artifactId>fastexcel</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>modelengine.fit.jade</groupId>
+            <artifactId>aipp-file-extract-service</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.fitframework</groupId>
+            <artifactId>fit-test-framework</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.assertj</groupId>
+            <artifactId>assertj-core</artifactId>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.fitframework</groupId>
+                <artifactId>fit-build-maven-plugin</artifactId>
+                <version>${fit.version}</version>
+                <executions>
+                    <execution>
+                        <id>build-plugin</id>
+                        <goals>
+                            <goal>build-plugin</goal>
+                        </goals>
+                    </execution>
+                    <execution>
+                        <id>package-plugin</id>
+                        <goals>
+                            <goal>package-plugin</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-antrun-plugin</artifactId>
+                <version>${maven.antrun.version}</version>
+                <executions>
+                    <execution>
+                        <phase>install</phase>
+                        <configuration>
+                            <target>
+                                <copy file="${project.build.directory}/${project.build.finalName}.jar"
+                                      todir="../../../build/plugins"/>
+                            </target>
+                        </configuration>
+                        <goals>
+                            <goal>run</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
\ No newline at end of file
diff --git a/app-builder/plugins/aipp-file-extract-excel/src/main/java/modelengine/fit/jade/aipp/file/extract/ExcelFileExtractor.java b/app-builder/plugins/aipp-file-extract-excel/src/main/java/modelengine/fit/jade/aipp/file/extract/ExcelFileExtractor.java
new file mode 100644
index 0000000000..ac0e783ce5
--- /dev/null
+++ b/app-builder/plugins/aipp-file-extract-excel/src/main/java/modelengine/fit/jade/aipp/file/extract/ExcelFileExtractor.java
@@ -0,0 +1,142 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) 2025 Huawei Technologies Co., Ltd. All rights reserved.
+ *  This file is a part of the ModelEngine Project.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+package modelengine.fit.jade.aipp.file.extract;
+
+import cn.idev.excel.ExcelReader;
+import cn.idev.excel.FastExcel;
+import cn.idev.excel.context.AnalysisContext;
+import cn.idev.excel.converters.Converter;
+import cn.idev.excel.enums.CellDataTypeEnum;
+import cn.idev.excel.metadata.GlobalConfiguration;
+import cn.idev.excel.metadata.data.DataFormatData;
+import cn.idev.excel.metadata.data.ReadCellData;
+import cn.idev.excel.metadata.property.ExcelContentProperty;
+import cn.idev.excel.read.listener.ReadListener;
+import cn.idev.excel.read.metadata.ReadSheet;
+import cn.idev.excel.util.DateUtils;
+import modelengine.fitframework.annotation.Component;
+import modelengine.fitframework.annotation.Fitable;
+
+import java.io.BufferedInputStream;
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStream;
+import java.math.BigDecimal;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
+
+@Component
+public class ExcelFileExtractor implements AbstractFileExtractor {
+
+    private static String getCellValueAsString(ReadCellData<?> cell) {
+        switch (cell.getType()) {
+            case STRING:
+                return cell.getStringValue();
+            case NUMBER:
+                DataFormatData fmt = cell.getDataFormatData();
+                short formatIndex = fmt.getIndex();
+                String formatString = fmt.getFormat();
+                if (DateUtils.isADateFormat(formatIndex, formatString)) {
+                    double value = cell.getNumberValue().doubleValue();
+                    Date date = DateUtils.getJavaDate(value, true);
+                    return new SimpleDateFormat("yyyy-MM-dd").format(date);
+                } else {
+                    BigDecimal num = cell.getNumberValue();
+                    return num.stripTrailingZeros().toPlainString();
+                }
+            case BOOLEAN:
+                return Boolean.toString(cell.getBooleanValue());
+            default:
+                return "";
+        }
+    }
+
+    @Override
+    @Fitable(id = "get-fileType-excel")
+    public FileTypeConstant.FileType supportedFileType() {
+        return FileTypeConstant.FileType.EXCEL;
+    }
+
+    /**
+     * 从指定路径的 Excel 文件中提取内容，并返回为字符串形式。
+     * 实现方式：
+     * 基于 fast-excel 包，使用流式读取（ReadListener）逐行解析，避免一次性加载整表造成的内存开销。
+     * 每行数据会被转换为以制表符（\t）分隔的文本，并在行末追加换行符。
+     * 支持多 sheet 解析，会依次读取工作簿中的每一个 sheet。
+     *
+     * @param fileUrl 表示文件路径的 {@link String}.
+     * @return 表示文件内容的 {@link String}。
+     * @throws RuntimeException 当文件读取或解析失败时抛出
+     */
+    @Override
+    @Fitable(id = "extract-file-excel")
+    public String extractFile(String fileUrl) {
+        File file = Paths.get(fileUrl).toFile();
+        StringBuilder excelContent = new StringBuilder();
+        ReadListener<Map<Integer, String>> listener = new ReadListener<>() {
+            @Override
+            public void invoke(Map<Integer, String> data, AnalysisContext context) {
+                String line = data.entrySet()
+                        .stream()
+                        .sorted(Map.Entry.comparingByKey())
+                        .map(e -> e.getValue() == null ? "" : e.getValue())
+                        .collect(Collectors.joining("\t"));
+                excelContent.append(line).append('\n');
+            }
+
+            @Override
+            public void doAfterAllAnalysed(AnalysisContext context) {
+            }
+        };
+        try (InputStream is = new BufferedInputStream(Files.newInputStream(file.toPath()))) {
+            ExcelReader reader = FastExcel.read(is, listener)
+                    .registerConverter(new CustomCellStringConverter())
+                    .headRowNumber(0)
+                    .build();
+
+            List<ReadSheet> sheets = reader.excelExecutor().sheetList();
+            for (ReadSheet meta : sheets) {
+                excelContent.append("Sheet ").append(meta.getSheetNo() + 1).append(':').append('\n');
+                ReadSheet readSheet = FastExcel.readSheet(meta.getSheetNo()).headRowNumber(0).build();
+                reader.read(readSheet);
+            }
+            excelContent.append('\n');
+            reader.finish(); // 关闭资源
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+        return excelContent.toString();
+    }
+
+    /**
+     * 自定义单元格数据转换器。
+     * 将 Excel 单元格数据统一转换为字符串，避免数值/日期等类型在读取时格式不一致的问题。
+     * 缺点：由于采用fast excel包,没有 FORMULA类,会将公式单元格自动计算为值
+     */
+    public static class CustomCellStringConverter implements Converter<String> {
+        @Override
+        public Class<String> supportJavaTypeKey() {
+            return String.class;
+        }
+
+        @Override
+        public CellDataTypeEnum supportExcelTypeKey() {
+            return null;
+        }
+
+        @Override
+        public String convertToJavaData(ReadCellData<?> cellData, ExcelContentProperty contentProperty,
+                GlobalConfiguration globalConfiguration) {
+            return getCellValueAsString(cellData);
+        }
+    }
+}
diff --git a/app-builder/plugins/aipp-file-extract-excel/src/main/resources/application.yml b/app-builder/plugins/aipp-file-extract-excel/src/main/resources/application.yml
new file mode 100644
index 0000000000..bcb7e72b91
--- /dev/null
+++ b/app-builder/plugins/aipp-file-extract-excel/src/main/resources/application.yml
@@ -0,0 +1,4 @@
+fit:
+  beans:
+    packages:
+      - 'modelengine.fit.jade.aipp.file.extract'
\ No newline at end of file
diff --git a/app-builder/plugins/aipp-file-extract-excel/src/test/java/modelengine/fit/jade/aipp/file/extract/ExcelFileExtractorTest.java b/app-builder/plugins/aipp-file-extract-excel/src/test/java/modelengine/fit/jade/aipp/file/extract/ExcelFileExtractorTest.java
new file mode 100644
index 0000000000..8b4d9a08e4
--- /dev/null
+++ b/app-builder/plugins/aipp-file-extract-excel/src/test/java/modelengine/fit/jade/aipp/file/extract/ExcelFileExtractorTest.java
@@ -0,0 +1,39 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) 2025 Huawei Technologies Co., Ltd. All rights reserved.
+ *  This file is a part of the ModelEngine Project.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+package modelengine.fit.jade.aipp.file.extract;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+import modelengine.fitframework.annotation.Fit;
+import modelengine.fitframework.test.annotation.FitTestWithJunit;
+
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+
+import java.io.File;
+
+@FitTestWithJunit(includeClasses = ExcelFileExtractor.class)
+@Disabled
+class ExcelFileExtractorTest {
+    @Fit
+    ExcelFileExtractor excelFileExtractor;
+
+    @Test
+    @DisplayName("测试获取支持文件类型")
+    void supportedFileType() {
+        assertThat(this.excelFileExtractor.supportedFileType()).isEqualTo(FileTypeConstant.FileType.EXCEL);
+    }
+
+    @Test
+    @DisplayName("测试 excel 文件提取成功")
+    void extractFile() {
+        File file = new File(this.getClass().getClassLoader().getResource("file/content.xlsx").getFile());
+        assertThat(this.excelFileExtractor.extractFile(file.getAbsolutePath())).isEqualTo(
+                "Sheet 1:\nThis is an excel test\n\n");
+    }
+}
\ No newline at end of file
diff --git a/app-builder/plugins/aipp-file-extract-excel/src/test/resources/file/content.xlsx b/app-builder/plugins/aipp-file-extract-excel/src/test/resources/file/content.xlsx
new file mode 100644
index 0000000000000000000000000000000000000000..ca17d408e0d80eec3ce5c87340bd79d20a923b9a
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literal 0
HcmV?d00001

diff --git a/app-builder/plugins/aipp-file-extract-service/pom.xml b/app-builder/plugins/aipp-file-extract-service/pom.xml
new file mode 100644
index 0000000000..5b3ec6a434
--- /dev/null
+++ b/app-builder/plugins/aipp-file-extract-service/pom.xml
@@ -0,0 +1,57 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>modelengine.fit.jade</groupId>
+        <artifactId>app-builder-plugin-parent</artifactId>
+        <version>1.0.0-SNAPSHOT</version>
+    </parent>
+
+    <artifactId>aipp-file-extract-service</artifactId>
+
+    <dependencies>
+        <!-- FIT -->
+        <dependency>
+            <groupId>org.fitframework</groupId>
+            <artifactId>fit-api</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.fitframework</groupId>
+            <artifactId>fit-util</artifactId>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>${maven.compiler.version}</version>
+                <configuration>
+                    <source>${java.version}</source>
+                    <target>${java.version}</target>
+                    <encoding>${project.build.sourceEncoding}</encoding>
+                    <compilerArgs>
+                        <arg>-parameters</arg>
+                    </compilerArgs>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.fitframework</groupId>
+                <artifactId>fit-build-maven-plugin</artifactId>
+                <version>${fit.version}</version>
+                <executions>
+                    <execution>
+                        <id>build-service</id>
+                        <goals>
+                            <goal>build-service</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
\ No newline at end of file
diff --git a/app-builder/plugins/aipp-file-extract-service/src/main/java/modelengine/fit/jade/aipp/file/extract/AbstractFileExtractor.java b/app-builder/plugins/aipp-file-extract-service/src/main/java/modelengine/fit/jade/aipp/file/extract/AbstractFileExtractor.java
new file mode 100644
index 0000000000..1cabc7a406
--- /dev/null
+++ b/app-builder/plugins/aipp-file-extract-service/src/main/java/modelengine/fit/jade/aipp/file/extract/AbstractFileExtractor.java
@@ -0,0 +1,27 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) 2025 Huawei Technologies Co., Ltd. All rights reserved.
+ *  This file is a part of the ModelEngine Project.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+package modelengine.fit.jade.aipp.file.extract;
+
+import modelengine.fitframework.annotation.Genericable;
+
+public interface AbstractFileExtractor {
+    /**
+     *
+     * @param fileUrl 文件路径
+     * @return 表示提取的文件信息的 {@link String}。
+     */
+    @Genericable(id = "extract-file")
+    String extractFile(String fileUrl);
+
+    /**
+     *
+     * @return 表示返回的文件枚举类型
+     */
+    @Genericable(id = "get-fileType")
+    FileTypeConstant.FileType supportedFileType();
+
+}
diff --git a/app-builder/plugins/aipp-file-extract-service/src/main/java/modelengine/fit/jade/aipp/file/extract/FileTypeConstant.java b/app-builder/plugins/aipp-file-extract-service/src/main/java/modelengine/fit/jade/aipp/file/extract/FileTypeConstant.java
new file mode 100644
index 0000000000..a9063270ab
--- /dev/null
+++ b/app-builder/plugins/aipp-file-extract-service/src/main/java/modelengine/fit/jade/aipp/file/extract/FileTypeConstant.java
@@ -0,0 +1,24 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) 2025 Huawei Technologies Co., Ltd. All rights reserved.
+ *  This file is a part of the ModelEngine Project.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+package modelengine.fit.jade.aipp.file.extract;
+
+public class FileTypeConstant {
+    /**
+     * 文件类型枚举
+     */
+    public enum FileType {
+        PDF,
+        WORD,
+        EXCEL,
+        IMAGE,
+        AUDIO,
+        TXT,
+        HTML,
+        MARKDOWN,
+        CSV
+    }
+}
diff --git a/app-builder/plugins/aipp-plugin/pom.xml b/app-builder/plugins/aipp-plugin/pom.xml
index 53718801f6..82231a929b 100644
--- a/app-builder/plugins/aipp-plugin/pom.xml
+++ b/app-builder/plugins/aipp-plugin/pom.xml
@@ -143,6 +143,16 @@
             <groupId>org.redisson</groupId>
             <artifactId>redisson</artifactId>
         </dependency>
+        <!-- File-Extract-Service -->
+        <dependency>
+            <groupId>modelengine.fit.jade</groupId>
+            <artifactId>aipp-file-extract-service</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>modelengine.fit.jade</groupId>
+            <artifactId>aipp-file-extract-excel</artifactId>
+            <scope>test</scope>
+        </dependency>
 
         <!-- Test -->
         <dependency>
diff --git a/app-builder/plugins/aipp-plugin/src/main/java/modelengine/fit/jober/aipp/service/impl/OperatorServiceImpl.java b/app-builder/plugins/aipp-plugin/src/main/java/modelengine/fit/jober/aipp/service/impl/OperatorServiceImpl.java
index 93f14c6659..2095244114 100644
--- a/app-builder/plugins/aipp-plugin/src/main/java/modelengine/fit/jober/aipp/service/impl/OperatorServiceImpl.java
+++ b/app-builder/plugins/aipp-plugin/src/main/java/modelengine/fit/jober/aipp/service/impl/OperatorServiceImpl.java
@@ -10,6 +10,7 @@
 import modelengine.fit.jober.aipp.common.exception.AippException;
 import modelengine.fit.jober.aipp.service.LLMService;
 import modelengine.fit.jober.aipp.service.OperatorService;
+import modelengine.fit.jober.aipp.tool.FileExtractorContainer;
 import modelengine.fit.jober.aipp.util.AippFileUtils;
 import modelengine.fit.jober.aipp.util.AippStringUtils;
 import modelengine.fitframework.annotation.Component;
@@ -20,12 +21,6 @@
 import org.apache.pdfbox.pdmodel.PDDocument;
 import org.apache.pdfbox.text.PDFTextStripper;
 import org.apache.poi.poifs.filesystem.FileMagic;
-import org.apache.poi.ss.usermodel.Cell;
-import org.apache.poi.ss.usermodel.DateUtil;
-import org.apache.poi.ss.usermodel.Row;
-import org.apache.poi.ss.usermodel.Sheet;
-import org.apache.poi.ss.usermodel.Workbook;
-import org.apache.poi.xssf.usermodel.XSSFWorkbook;
 import org.apache.poi.xwpf.extractor.XWPFWordExtractor;
 import org.apache.poi.xwpf.usermodel.XWPFDocument;
 import org.apache.poi.xwpf.usermodel.XWPFParagraph;
@@ -41,13 +36,10 @@
 import java.nio.charset.StandardCharsets;
 import java.nio.file.Files;
 import java.nio.file.Paths;
-import java.text.SimpleDateFormat;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collections;
-import java.util.Date;
 import java.util.EnumMap;
-import java.util.Iterator;
 import java.util.List;
 import java.util.Locale;
 import java.util.Objects;
@@ -97,8 +89,8 @@ public class OperatorServiceImpl implements OperatorService {
 
     private final LLMService llmService;
     private final BrokerClient client;
+    private final FileExtractorContainer fileExtractorContainer;
     private final Function<String, String> pdfExtractor = this::extractPdfFile;
-    private final Function<String, String> excelExtractor = this::extractExcelFile;
     private final Function<String, String> wordExtractor = this::extractWordFile;
     private final Function<String, String> textExtractor = this::extractTextFile;
     private final EnumMap<FileType, Function<File, String>> outlineOperatorMap =
@@ -113,7 +105,6 @@ public class OperatorServiceImpl implements OperatorService {
         {
             put(FileType.PDF, pdfExtractor);
             put(FileType.WORD, wordExtractor);
-            put(FileType.EXCEL, excelExtractor);
             put(FileType.TXT, textExtractor);
             put(FileType.HTML, textExtractor);
             put(FileType.MARKDOWN, textExtractor);
@@ -121,30 +112,11 @@ public class OperatorServiceImpl implements OperatorService {
         }
     };
 
-    public OperatorServiceImpl(LLMService llmService, BrokerClient client) {
+    public OperatorServiceImpl(LLMService llmService, BrokerClient client,
+            FileExtractorContainer fileExtractorContainer) {
         this.llmService = llmService;
         this.client = client;
-    }
-
-    private static String getCellValueAsString(Cell cell) {
-        switch (cell.getCellType()) {
-            case STRING:
-                return cell.getStringCellValue();
-            case NUMERIC:
-                if (DateUtil.isCellDateFormatted(cell)) {
-                    Date dateCellValue = cell.getDateCellValue();
-                    SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd");
-                    return dateFormat.format(dateCellValue);
-                } else {
-                    return Double.toString(cell.getNumericCellValue());
-                }
-            case BOOLEAN:
-                return Boolean.toString(cell.getBooleanCellValue());
-            case FORMULA:
-                return cell.getCellFormula();
-            default:
-                return "";
-        }
+        this.fileExtractorContainer = fileExtractorContainer;
     }
 
     private static String extractDocHandle(InputStream fis, String fileName) throws IOException {
@@ -248,42 +220,12 @@ public File createDoc(String instanceId, String fileName, String txt) throws IOE
     public String fileExtractor(String fileUrl, Optional<FileType> optionalFileType) {
         if (optionalFileType.isPresent()) {
             Function<String, String> function = this.fileOperatorMap.get(optionalFileType.get());
-            return Optional.ofNullable(function).map(f -> f.apply(fileUrl)).orElse(StringUtils.EMPTY);
-        }
-        return this.extractTextFile(fileUrl);
-    }
+            return fileExtractorContainer.extract(fileUrl, optionalFileType.get())
+                    .or(() -> Optional.ofNullable(function).map(f -> f.apply(fileUrl)))
+                    .orElse(StringUtils.EMPTY);
 
-    private String iterExcel(Workbook workbook) {
-        StringBuilder excelContent = new StringBuilder();
-        for (int sheetIndex = 0; sheetIndex < workbook.getNumberOfSheets(); sheetIndex++) {
-            Sheet sheet = workbook.getSheetAt(sheetIndex);
-            StringBuilder sheetContent = new StringBuilder();
-            for (Row row : sheet) {
-                StringBuilder rowContent = new StringBuilder();
-                Iterator<Cell> cellIterator = row.cellIterator();
-                while (cellIterator.hasNext()) {
-                    Cell cell = cellIterator.next();
-                    String cellValue = getCellValueAsString(cell);
-                    rowContent.append(cellValue).append("\t");
-                }
-                sheetContent.append(rowContent.toString().trim()).append("\n");
-            }
-            excelContent.append("Sheet ").append(sheetIndex + 1).append(":\n").append(sheetContent).append("\n");
-        }
-        return excelContent.toString();
-    }
-
-    private String extractExcelFile(String fileUrl) {
-        File file = Paths.get(fileUrl).toFile();
-        String excelContent = "";
-        try (InputStream fis = new BufferedInputStream(Files.newInputStream(file.toPath()))) {
-            Workbook workbook = new XSSFWorkbook(fis);
-            excelContent = this.iterExcel(workbook);
-        } catch (IOException e) {
-            log.error("read excel fail.", e);
-            throw new AippException(AippErrCode.EXTRACT_FILE_FAILED);
         }
-        return excelContent;
+        return this.extractTextFile(fileUrl);
     }
 
     private String iterPdf(PDDocument doc) throws IOException {
diff --git a/app-builder/plugins/aipp-plugin/src/main/java/modelengine/fit/jober/aipp/tool/FileExtractorContainer.java b/app-builder/plugins/aipp-plugin/src/main/java/modelengine/fit/jober/aipp/tool/FileExtractorContainer.java
new file mode 100644
index 0000000000..ea420775cb
--- /dev/null
+++ b/app-builder/plugins/aipp-plugin/src/main/java/modelengine/fit/jober/aipp/tool/FileExtractorContainer.java
@@ -0,0 +1,39 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) 2025 Huawei Technologies Co., Ltd. All rights reserved.
+ *  This file is a part of the ModelEngine Project.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+package modelengine.fit.jober.aipp.tool;
+
+import modelengine.fit.jade.aipp.file.extract.AbstractFileExtractor;
+import modelengine.fit.jade.aipp.file.extract.FileTypeConstant;
+import modelengine.fit.jober.aipp.service.OperatorService;
+import modelengine.fitframework.annotation.Component;
+
+import java.util.EnumMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
+
+/**
+ * 管理文件提取器的容器
+ */
+@Component
+public class FileExtractorContainer {
+    private final Map<FileTypeConstant.FileType, AbstractFileExtractor> map;
+
+    public FileExtractorContainer(List<AbstractFileExtractor> extractors) {
+        map = new EnumMap<>(FileTypeConstant.FileType.class);
+        for (AbstractFileExtractor fileExtractor : extractors) {
+            map.put(fileExtractor.supportedFileType(), fileExtractor);
+        }
+    }
+
+    public Optional<String> extract(String fileUrl, OperatorService.FileType fileType) {
+        FileTypeConstant.FileType fileType_transform = FileTypeConvertor.convert(fileType);
+        return Optional.ofNullable(map.get(fileType_transform))
+                .map(extractor -> extractor.extractFile(fileUrl));
+    }
+
+}
diff --git a/app-builder/plugins/aipp-plugin/src/main/java/modelengine/fit/jober/aipp/tool/FileTypeConvertor.java b/app-builder/plugins/aipp-plugin/src/main/java/modelengine/fit/jober/aipp/tool/FileTypeConvertor.java
new file mode 100644
index 0000000000..dd0926442c
--- /dev/null
+++ b/app-builder/plugins/aipp-plugin/src/main/java/modelengine/fit/jober/aipp/tool/FileTypeConvertor.java
@@ -0,0 +1,29 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) 2025 Huawei Technologies Co., Ltd. All rights reserved.
+ *  This file is a part of the ModelEngine Project.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+package modelengine.fit.jober.aipp.tool;
+
+import modelengine.fit.jade.aipp.file.extract.FileTypeConstant;
+import modelengine.fit.jober.aipp.service.OperatorService;
+
+/**
+ * 文件类型转换器
+ */
+public class FileTypeConvertor {
+    public static FileTypeConstant.FileType convert(OperatorService.FileType fileType) {
+        return switch (fileType) {
+            case PDF -> FileTypeConstant.FileType.PDF;
+            case WORD -> FileTypeConstant.FileType.WORD;
+            case EXCEL -> FileTypeConstant.FileType.EXCEL;
+            case IMAGE -> FileTypeConstant.FileType.IMAGE;
+            case AUDIO -> FileTypeConstant.FileType.AUDIO;
+            case TXT -> FileTypeConstant.FileType.TXT;
+            case HTML -> FileTypeConstant.FileType.HTML;
+            case MARKDOWN -> FileTypeConstant.FileType.MARKDOWN;
+            case CSV -> FileTypeConstant.FileType.CSV;
+        };
+    }
+}
diff --git a/app-builder/plugins/aipp-plugin/src/test/java/modelengine/fit/jober/aipp/service/OperatorServiceImplTest.java b/app-builder/plugins/aipp-plugin/src/test/java/modelengine/fit/jober/aipp/service/OperatorServiceImplTest.java
index a26b08114f..73b28ed9f3 100644
--- a/app-builder/plugins/aipp-plugin/src/test/java/modelengine/fit/jober/aipp/service/OperatorServiceImplTest.java
+++ b/app-builder/plugins/aipp-plugin/src/test/java/modelengine/fit/jober/aipp/service/OperatorServiceImplTest.java
@@ -8,7 +8,9 @@
 
 import static org.assertj.core.api.Assertions.assertThat;
 
+import modelengine.fit.jade.aipp.file.extract.ExcelFileExtractor;
 import modelengine.fit.jober.aipp.service.impl.OperatorServiceImpl;
+import modelengine.fit.jober.aipp.tool.FileExtractorContainer;
 import modelengine.fitframework.annotation.Fit;
 import modelengine.fitframework.test.annotation.FitTestWithJunit;
 import modelengine.fitframework.test.annotation.Mock;
@@ -26,7 +28,7 @@
  * @author 兰宇晨
  * @since 2025-01-15
  */
-@FitTestWithJunit(includeClasses = OperatorServiceImpl.class)
+@FitTestWithJunit(includeClasses = {OperatorServiceImpl.class, FileExtractorContainer.class, ExcelFileExtractor.class})
 @Disabled
 public class OperatorServiceImplTest {
     @Fit
@@ -64,8 +66,7 @@ void shouldOkWhenExtractExcelFile() {
     }
 
     private String getContent(String filePath, OperatorService.FileType fileType) {
-        String fileUrl = "/path/mockurl.mock";
         File file = new File(this.getClass().getClassLoader().getResource(filePath).getFile());
-        return this.operatorService.fileExtractor(fileUrl, Optional.of(fileType));
+        return this.operatorService.fileExtractor(file.getAbsolutePath(), Optional.of(fileType));
     }
 }
diff --git a/app-builder/plugins/pom.xml b/app-builder/plugins/pom.xml
index dd7180c795..55459c4cc2 100644
--- a/app-builder/plugins/pom.xml
+++ b/app-builder/plugins/pom.xml
@@ -18,6 +18,8 @@
         <module>aipp-custom-model-center</module>
         <module>aipp-document-extract-node</module>
         <module>aipp-extractor</module>
+        <module>aipp-file-extract-excel</module>
+        <module>aipp-file-extract-service</module>
         <module>aipp-http-call</module>
         <module>aipp-loop-tool</module>
         <module>aipp-memory</module>
diff --git a/common/dependency/pom.xml b/common/dependency/pom.xml
index b700cd44dd..8766671fa5 100644
--- a/common/dependency/pom.xml
+++ b/common/dependency/pom.xml
@@ -36,6 +36,7 @@
         <app-image.version>1.0.0-SNAPSHOT</app-image.version>
         <app-knowledge.version>1.0.0-SNAPSHOT</app-knowledge.version>
         <app-file.version>1.0.0-SNAPSHOT</app-file.version>
+        <aipp-file-extract.version>1.0.0-SNAPSHOT</aipp-file-extract.version>
 
         <!-- Third-party versions -->
         <bytebuddy.version>1.14.12</bytebuddy.version>
@@ -58,6 +59,7 @@
         <influxdb.version>2.24</influxdb.version>
         <aws.version>1.12.468</aws.version>
         <opencsv.version>5.7.1</opencsv.version>
+        <fastexcel.version>1.1.0</fastexcel.version>
 
         <!-- Test framework versions -->
         <assertj.version>3.22.0</assertj.version>
@@ -392,6 +394,16 @@
                 <artifactId>app-engine-metrics-base-service</artifactId>
                 <version>${app-engine.version}</version>
             </dependency>
+            <dependency>
+                <groupId>modelengine.fit.jade</groupId>
+                <artifactId>aipp-file-extract-service</artifactId>
+                <version>${aipp-file-extract.version}</version>
+            </dependency>
+            <dependency>
+                <groupId>modelengine.fit.jade</groupId>
+                <artifactId>aipp-file-extract-excel</artifactId>
+                <version>${aipp-file-extract.version}</version>
+            </dependency>
 
             <!-- App-eval -->
             <dependency>
@@ -559,6 +571,11 @@
                 <artifactId>opencsv</artifactId>
                 <version>${opencsv.version}</version>
             </dependency>
+            <dependency>
+                <groupId>cn.idev.excel</groupId>
+                <artifactId>fastexcel</artifactId>
+                <version>${fastexcel.version}</version>
+            </dependency>
 
             <!-- Not Necessary -->
             <dependency>

From 2514394970772889bc4116f8eea0eec58bf1aaeb Mon Sep 17 00:00:00 2001
From: jsbjfkbsjk <2504892220@qq.com>
Date: Sat, 6 Sep 2025 23:52:08 +0800
Subject: [PATCH 2/8] =?UTF-8?q?=E6=9B=B4=E6=AD=A3=E6=B3=A8=E9=87=8A?=
 =?UTF-8?q?=EF=BC=8C=E6=A0=BC=E5=BC=8F=E5=92=8C=E7=9B=AE=E5=BD=95?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../plugins/aipp-file-extract-excel/pom.xml   | 29 ++++++++++-------
 .../aipp/file/extract/ExcelFileExtractor.java | 31 +++++++++++++------
 .../file/extract/ExcelFileExtractorTest.java  |  9 +++++-
 .../aipp/file/extract/FileTypeConstant.java   | 24 --------------
 app-builder/plugins/aipp-plugin/pom.xml       |  3 +-
 .../aipp/tool/FileExtractorContainer.java     | 24 ++++++++++----
 .../jober/aipp/tool/FileTypeConvertor.java    | 29 -----------------
 app-builder/plugins/pom.xml                   |  1 -
 .../aipp-file-extract-service/pom.xml         | 12 ++++---
 .../file/extract/AbstractFileExtractor.java   | 14 +++++++--
 app-builder/services/pom.xml                  |  1 +
 common/dependency/pom.xml                     | 16 +++-------
 12 files changed, 92 insertions(+), 101 deletions(-)
 delete mode 100644 app-builder/plugins/aipp-file-extract-service/src/main/java/modelengine/fit/jade/aipp/file/extract/FileTypeConstant.java
 delete mode 100644 app-builder/plugins/aipp-plugin/src/main/java/modelengine/fit/jober/aipp/tool/FileTypeConvertor.java
 rename app-builder/{plugins => services}/aipp-file-extract-service/pom.xml (84%)
 rename app-builder/{plugins => services}/aipp-file-extract-service/src/main/java/modelengine/fit/jade/aipp/file/extract/AbstractFileExtractor.java (70%)

diff --git a/app-builder/plugins/aipp-file-extract-excel/pom.xml b/app-builder/plugins/aipp-file-extract-excel/pom.xml
index 5712a12111..90ae701f05 100644
--- a/app-builder/plugins/aipp-file-extract-excel/pom.xml
+++ b/app-builder/plugins/aipp-file-extract-excel/pom.xml
@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <parent>
@@ -9,6 +8,7 @@
         <version>1.0.0-SNAPSHOT</version>
     </parent>
 
+    <groupId>modelengine.fit.jade.plugin</groupId>
     <artifactId>aipp-file-extract-excel</artifactId>
 
     <dependencies>
@@ -21,14 +21,6 @@
             <groupId>org.fitframework</groupId>
             <artifactId>fit-util</artifactId>
         </dependency>
-        <dependency>
-            <groupId>cn.idev.excel</groupId>
-            <artifactId>fastexcel</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>modelengine.fit.jade</groupId>
-            <artifactId>aipp-file-extract-service</artifactId>
-        </dependency>
         <dependency>
             <groupId>org.junit.jupiter</groupId>
             <artifactId>junit-jupiter</artifactId>
@@ -41,6 +33,22 @@
             <groupId>org.assertj</groupId>
             <artifactId>assertj-core</artifactId>
         </dependency>
+
+        <!-- fast excel -->
+        <dependency>
+            <groupId>cn.idev.excel</groupId>
+            <artifactId>fastexcel</artifactId>
+        </dependency>
+
+        <!-- Services -->
+        <dependency>
+            <groupId>modelengine.fit.jade</groupId>
+            <artifactId>aipp-file-extract-service</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>modelengine.fit.jade</groupId>
+            <artifactId>aipp-service</artifactId>
+        </dependency>
     </dependencies>
 
     <build>
@@ -85,5 +93,4 @@
             </plugin>
         </plugins>
     </build>
-
 </project>
\ No newline at end of file
diff --git a/app-builder/plugins/aipp-file-extract-excel/src/main/java/modelengine/fit/jade/aipp/file/extract/ExcelFileExtractor.java b/app-builder/plugins/aipp-file-extract-excel/src/main/java/modelengine/fit/jade/aipp/file/extract/ExcelFileExtractor.java
index ac0e783ce5..6330e58fe1 100644
--- a/app-builder/plugins/aipp-file-extract-excel/src/main/java/modelengine/fit/jade/aipp/file/extract/ExcelFileExtractor.java
+++ b/app-builder/plugins/aipp-file-extract-excel/src/main/java/modelengine/fit/jade/aipp/file/extract/ExcelFileExtractor.java
@@ -18,6 +18,7 @@
 import cn.idev.excel.read.listener.ReadListener;
 import cn.idev.excel.read.metadata.ReadSheet;
 import cn.idev.excel.util.DateUtils;
+import modelengine.fit.jober.aipp.service.OperatorService;
 import modelengine.fitframework.annotation.Component;
 import modelengine.fitframework.annotation.Fitable;
 
@@ -34,9 +35,20 @@
 import java.util.Map;
 import java.util.stream.Collectors;
 
+/**
+ * Excel文件的提取器。
+ *
+ * @author jsbjfkbsjk
+ * @since 2025-9-6
+ */
 @Component
 public class ExcelFileExtractor implements AbstractFileExtractor {
-
+    /**
+     * 把单元格转换成格式化字符串
+     *
+     * @param cell 表示单元格数据 {@link ReadCellData}
+     * @return 转换后的内容 {@link String}
+     */
     private static String getCellValueAsString(ReadCellData<?> cell) {
         switch (cell.getType()) {
             case STRING:
@@ -60,22 +72,22 @@ private static String getCellValueAsString(ReadCellData<?> cell) {
         }
     }
 
+    /**
+     * 该文件提取器支持excel类型
+     *
+     * @return 枚举常量类型 {@link OperatorService.FileType}
+     */
     @Override
     @Fitable(id = "get-fileType-excel")
-    public FileTypeConstant.FileType supportedFileType() {
-        return FileTypeConstant.FileType.EXCEL;
+    public OperatorService.FileType supportedFileType() {
+        return OperatorService.FileType.EXCEL;
     }
 
     /**
      * 从指定路径的 Excel 文件中提取内容，并返回为字符串形式。
-     * 实现方式：
-     * 基于 fast-excel 包，使用流式读取（ReadListener）逐行解析，避免一次性加载整表造成的内存开销。
-     * 每行数据会被转换为以制表符（\t）分隔的文本，并在行末追加换行符。
-     * 支持多 sheet 解析，会依次读取工作簿中的每一个 sheet。
      *
      * @param fileUrl 表示文件路径的 {@link String}.
      * @return 表示文件内容的 {@link String}。
-     * @throws RuntimeException 当文件读取或解析失败时抛出
      */
     @Override
     @Fitable(id = "extract-file-excel")
@@ -119,8 +131,7 @@ public void doAfterAllAnalysed(AnalysisContext context) {
 
     /**
      * 自定义单元格数据转换器。
-     * 将 Excel 单元格数据统一转换为字符串，避免数值/日期等类型在读取时格式不一致的问题。
-     * 缺点：由于采用fast excel包,没有 FORMULA类,会将公式单元格自动计算为值
+     * 该转换器实现了能够处理单元格数据并将其转换为字符串形式。
      */
     public static class CustomCellStringConverter implements Converter<String> {
         @Override
diff --git a/app-builder/plugins/aipp-file-extract-excel/src/test/java/modelengine/fit/jade/aipp/file/extract/ExcelFileExtractorTest.java b/app-builder/plugins/aipp-file-extract-excel/src/test/java/modelengine/fit/jade/aipp/file/extract/ExcelFileExtractorTest.java
index 8b4d9a08e4..2a6dd6f16c 100644
--- a/app-builder/plugins/aipp-file-extract-excel/src/test/java/modelengine/fit/jade/aipp/file/extract/ExcelFileExtractorTest.java
+++ b/app-builder/plugins/aipp-file-extract-excel/src/test/java/modelengine/fit/jade/aipp/file/extract/ExcelFileExtractorTest.java
@@ -8,6 +8,7 @@
 
 import static org.assertj.core.api.Assertions.assertThat;
 
+import modelengine.fit.jober.aipp.service.OperatorService;
 import modelengine.fitframework.annotation.Fit;
 import modelengine.fitframework.test.annotation.FitTestWithJunit;
 
@@ -17,6 +18,12 @@
 
 import java.io.File;
 
+/**
+ * 表示{@link ExcelFileExtractor}的测试集
+ *
+ * @author jsbjfkbsjk
+ * @since 2025-9-6
+ */
 @FitTestWithJunit(includeClasses = ExcelFileExtractor.class)
 @Disabled
 class ExcelFileExtractorTest {
@@ -26,7 +33,7 @@ class ExcelFileExtractorTest {
     @Test
     @DisplayName("测试获取支持文件类型")
     void supportedFileType() {
-        assertThat(this.excelFileExtractor.supportedFileType()).isEqualTo(FileTypeConstant.FileType.EXCEL);
+        assertThat(this.excelFileExtractor.supportedFileType()).isEqualTo(OperatorService.FileType.EXCEL);
     }
 
     @Test
diff --git a/app-builder/plugins/aipp-file-extract-service/src/main/java/modelengine/fit/jade/aipp/file/extract/FileTypeConstant.java b/app-builder/plugins/aipp-file-extract-service/src/main/java/modelengine/fit/jade/aipp/file/extract/FileTypeConstant.java
deleted file mode 100644
index a9063270ab..0000000000
--- a/app-builder/plugins/aipp-file-extract-service/src/main/java/modelengine/fit/jade/aipp/file/extract/FileTypeConstant.java
+++ /dev/null
@@ -1,24 +0,0 @@
-/*---------------------------------------------------------------------------------------------
- *  Copyright (c) 2025 Huawei Technologies Co., Ltd. All rights reserved.
- *  This file is a part of the ModelEngine Project.
- *  Licensed under the MIT License. See License.txt in the project root for license information.
- *--------------------------------------------------------------------------------------------*/
-
-package modelengine.fit.jade.aipp.file.extract;
-
-public class FileTypeConstant {
-    /**
-     * 文件类型枚举
-     */
-    public enum FileType {
-        PDF,
-        WORD,
-        EXCEL,
-        IMAGE,
-        AUDIO,
-        TXT,
-        HTML,
-        MARKDOWN,
-        CSV
-    }
-}
diff --git a/app-builder/plugins/aipp-plugin/pom.xml b/app-builder/plugins/aipp-plugin/pom.xml
index 82231a929b..c913a9e5cb 100644
--- a/app-builder/plugins/aipp-plugin/pom.xml
+++ b/app-builder/plugins/aipp-plugin/pom.xml
@@ -149,8 +149,9 @@
             <artifactId>aipp-file-extract-service</artifactId>
         </dependency>
         <dependency>
-            <groupId>modelengine.fit.jade</groupId>
+            <groupId>modelengine.fit.jade.plugin</groupId>
             <artifactId>aipp-file-extract-excel</artifactId>
+            <version>1.0.0-SNAPSHOT</version>
             <scope>test</scope>
         </dependency>
 
diff --git a/app-builder/plugins/aipp-plugin/src/main/java/modelengine/fit/jober/aipp/tool/FileExtractorContainer.java b/app-builder/plugins/aipp-plugin/src/main/java/modelengine/fit/jober/aipp/tool/FileExtractorContainer.java
index ea420775cb..3d61c1a2fc 100644
--- a/app-builder/plugins/aipp-plugin/src/main/java/modelengine/fit/jober/aipp/tool/FileExtractorContainer.java
+++ b/app-builder/plugins/aipp-plugin/src/main/java/modelengine/fit/jober/aipp/tool/FileExtractorContainer.java
@@ -7,7 +7,6 @@
 package modelengine.fit.jober.aipp.tool;
 
 import modelengine.fit.jade.aipp.file.extract.AbstractFileExtractor;
-import modelengine.fit.jade.aipp.file.extract.FileTypeConstant;
 import modelengine.fit.jober.aipp.service.OperatorService;
 import modelengine.fitframework.annotation.Component;
 
@@ -18,22 +17,35 @@
 
 /**
  * 管理文件提取器的容器
+ *
+ * @author jsbjfkbsjk
+ * @since 2025-9-6
  */
 @Component
 public class FileExtractorContainer {
-    private final Map<FileTypeConstant.FileType, AbstractFileExtractor> map;
+    private final Map<OperatorService.FileType, AbstractFileExtractor> map;
 
+    /**
+     * 初始化用框架注入提取器
+     *
+     * @param extractors 文件提取器 {@link AbstractFileExtractor}
+     */
     public FileExtractorContainer(List<AbstractFileExtractor> extractors) {
-        map = new EnumMap<>(FileTypeConstant.FileType.class);
+        map = new EnumMap<>(OperatorService.FileType.class);
         for (AbstractFileExtractor fileExtractor : extractors) {
             map.put(fileExtractor.supportedFileType(), fileExtractor);
         }
     }
 
+    /**
+     * 根据文件类型找到支持文件类型的提取器
+     *
+     * @param fileUrl 文件路径 {@link String}
+     * @param fileType 文件枚举类型 {@link OperatorService.FileType}
+     * @return 提取的字符串 {@link Optional<String>}
+     */
     public Optional<String> extract(String fileUrl, OperatorService.FileType fileType) {
-        FileTypeConstant.FileType fileType_transform = FileTypeConvertor.convert(fileType);
-        return Optional.ofNullable(map.get(fileType_transform))
+        return Optional.ofNullable(map.get(fileType))
                 .map(extractor -> extractor.extractFile(fileUrl));
     }
-
 }
diff --git a/app-builder/plugins/aipp-plugin/src/main/java/modelengine/fit/jober/aipp/tool/FileTypeConvertor.java b/app-builder/plugins/aipp-plugin/src/main/java/modelengine/fit/jober/aipp/tool/FileTypeConvertor.java
deleted file mode 100644
index dd0926442c..0000000000
--- a/app-builder/plugins/aipp-plugin/src/main/java/modelengine/fit/jober/aipp/tool/FileTypeConvertor.java
+++ /dev/null
@@ -1,29 +0,0 @@
-/*---------------------------------------------------------------------------------------------
- *  Copyright (c) 2025 Huawei Technologies Co., Ltd. All rights reserved.
- *  This file is a part of the ModelEngine Project.
- *  Licensed under the MIT License. See License.txt in the project root for license information.
- *--------------------------------------------------------------------------------------------*/
-
-package modelengine.fit.jober.aipp.tool;
-
-import modelengine.fit.jade.aipp.file.extract.FileTypeConstant;
-import modelengine.fit.jober.aipp.service.OperatorService;
-
-/**
- * 文件类型转换器
- */
-public class FileTypeConvertor {
-    public static FileTypeConstant.FileType convert(OperatorService.FileType fileType) {
-        return switch (fileType) {
-            case PDF -> FileTypeConstant.FileType.PDF;
-            case WORD -> FileTypeConstant.FileType.WORD;
-            case EXCEL -> FileTypeConstant.FileType.EXCEL;
-            case IMAGE -> FileTypeConstant.FileType.IMAGE;
-            case AUDIO -> FileTypeConstant.FileType.AUDIO;
-            case TXT -> FileTypeConstant.FileType.TXT;
-            case HTML -> FileTypeConstant.FileType.HTML;
-            case MARKDOWN -> FileTypeConstant.FileType.MARKDOWN;
-            case CSV -> FileTypeConstant.FileType.CSV;
-        };
-    }
-}
diff --git a/app-builder/plugins/pom.xml b/app-builder/plugins/pom.xml
index 55459c4cc2..4a0ab34250 100644
--- a/app-builder/plugins/pom.xml
+++ b/app-builder/plugins/pom.xml
@@ -19,7 +19,6 @@
         <module>aipp-document-extract-node</module>
         <module>aipp-extractor</module>
         <module>aipp-file-extract-excel</module>
-        <module>aipp-file-extract-service</module>
         <module>aipp-http-call</module>
         <module>aipp-loop-tool</module>
         <module>aipp-memory</module>
diff --git a/app-builder/plugins/aipp-file-extract-service/pom.xml b/app-builder/services/aipp-file-extract-service/pom.xml
similarity index 84%
rename from app-builder/plugins/aipp-file-extract-service/pom.xml
rename to app-builder/services/aipp-file-extract-service/pom.xml
index 5b3ec6a434..6ae89b12e5 100644
--- a/app-builder/plugins/aipp-file-extract-service/pom.xml
+++ b/app-builder/services/aipp-file-extract-service/pom.xml
@@ -1,11 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <parent>
         <groupId>modelengine.fit.jade</groupId>
-        <artifactId>app-builder-plugin-parent</artifactId>
+        <artifactId>app-builder-service-parent</artifactId>
         <version>1.0.0-SNAPSHOT</version>
     </parent>
 
@@ -21,6 +20,12 @@
             <groupId>org.fitframework</groupId>
             <artifactId>fit-util</artifactId>
         </dependency>
+
+        <!-- Services -->
+        <dependency>
+            <groupId>modelengine.fit.jade</groupId>
+            <artifactId>aipp-service</artifactId>
+        </dependency>
     </dependencies>
 
     <build>
@@ -53,5 +58,4 @@
             </plugin>
         </plugins>
     </build>
-
 </project>
\ No newline at end of file
diff --git a/app-builder/plugins/aipp-file-extract-service/src/main/java/modelengine/fit/jade/aipp/file/extract/AbstractFileExtractor.java b/app-builder/services/aipp-file-extract-service/src/main/java/modelengine/fit/jade/aipp/file/extract/AbstractFileExtractor.java
similarity index 70%
rename from app-builder/plugins/aipp-file-extract-service/src/main/java/modelengine/fit/jade/aipp/file/extract/AbstractFileExtractor.java
rename to app-builder/services/aipp-file-extract-service/src/main/java/modelengine/fit/jade/aipp/file/extract/AbstractFileExtractor.java
index 1cabc7a406..d09d9693d6 100644
--- a/app-builder/plugins/aipp-file-extract-service/src/main/java/modelengine/fit/jade/aipp/file/extract/AbstractFileExtractor.java
+++ b/app-builder/services/aipp-file-extract-service/src/main/java/modelengine/fit/jade/aipp/file/extract/AbstractFileExtractor.java
@@ -6,10 +6,18 @@
 
 package modelengine.fit.jade.aipp.file.extract;
 
+import modelengine.fit.jober.aipp.service.OperatorService;
 import modelengine.fitframework.annotation.Genericable;
 
+/**
+ * Excel文件提取器的抽象接口。
+ *
+ * @author jsbjfkbsjk
+ * @since 2025-9-6
+ */
 public interface AbstractFileExtractor {
     /**
+     * 提取文件函数
      *
      * @param fileUrl 文件路径
      * @return 表示提取的文件信息的 {@link String}。
@@ -18,10 +26,10 @@ public interface AbstractFileExtractor {
     String extractFile(String fileUrl);
 
     /**
+     * 返回提取器支持文件类型
      *
-     * @return 表示返回的文件枚举类型
+     * @return 表示返回的文件枚举类型 {@link OperatorService.FileType}
      */
     @Genericable(id = "get-fileType")
-    FileTypeConstant.FileType supportedFileType();
-
+    OperatorService.FileType supportedFileType();
 }
diff --git a/app-builder/services/pom.xml b/app-builder/services/pom.xml
index 952383ab08..46a9cd5419 100644
--- a/app-builder/services/pom.xml
+++ b/app-builder/services/pom.xml
@@ -16,6 +16,7 @@
         <module>aipp-classify-question</module>
         <module>aipp-code</module>
         <module>aipp-extractor</module>
+        <module>aipp-file-extract-service</module>
         <module>aipp-genericable</module>
         <module>aipp-http-call</module>
         <module>aipp-memory</module>
diff --git a/common/dependency/pom.xml b/common/dependency/pom.xml
index 8766671fa5..6cf3d291ea 100644
--- a/common/dependency/pom.xml
+++ b/common/dependency/pom.xml
@@ -36,7 +36,6 @@
         <app-image.version>1.0.0-SNAPSHOT</app-image.version>
         <app-knowledge.version>1.0.0-SNAPSHOT</app-knowledge.version>
         <app-file.version>1.0.0-SNAPSHOT</app-file.version>
-        <aipp-file-extract.version>1.0.0-SNAPSHOT</aipp-file-extract.version>
 
         <!-- Third-party versions -->
         <bytebuddy.version>1.14.12</bytebuddy.version>
@@ -372,6 +371,11 @@
                 <artifactId>aipp-extractor-service</artifactId>
                 <version>1.0.0-SNAPSHOT</version>
             </dependency>
+            <dependency>
+                <groupId>modelengine.fit.jade</groupId>
+                <artifactId>aipp-file-extract-service</artifactId>
+                <version>1.0.0-SNAPSHOT</version>
+            </dependency>
 
             <!-- App-engine -->
             <dependency>
@@ -394,16 +398,6 @@
                 <artifactId>app-engine-metrics-base-service</artifactId>
                 <version>${app-engine.version}</version>
             </dependency>
-            <dependency>
-                <groupId>modelengine.fit.jade</groupId>
-                <artifactId>aipp-file-extract-service</artifactId>
-                <version>${aipp-file-extract.version}</version>
-            </dependency>
-            <dependency>
-                <groupId>modelengine.fit.jade</groupId>
-                <artifactId>aipp-file-extract-excel</artifactId>
-                <version>${aipp-file-extract.version}</version>
-            </dependency>
 
             <!-- App-eval -->
             <dependency>

From 3384e17da2998f82f2390794676ef5cad5e384b1 Mon Sep 17 00:00:00 2001
From: jsbjfkbsjk <2504892220@qq.com>
Date: Sun, 7 Sep 2025 00:02:27 +0800
Subject: [PATCH 3/8] =?UTF-8?q?=E6=9B=B4=E6=AD=A3=E6=A0=BC=E5=BC=8F?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 app-builder/plugins/aipp-file-extract-excel/pom.xml    | 1 +
 app-builder/services/aipp-file-extract-service/pom.xml | 1 +
 2 files changed, 2 insertions(+)

diff --git a/app-builder/plugins/aipp-file-extract-excel/pom.xml b/app-builder/plugins/aipp-file-extract-excel/pom.xml
index 90ae701f05..f68db379d5 100644
--- a/app-builder/plugins/aipp-file-extract-excel/pom.xml
+++ b/app-builder/plugins/aipp-file-extract-excel/pom.xml
@@ -2,6 +2,7 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
+
     <parent>
         <groupId>modelengine.fit.jade</groupId>
         <artifactId>app-builder-plugin-parent</artifactId>
diff --git a/app-builder/services/aipp-file-extract-service/pom.xml b/app-builder/services/aipp-file-extract-service/pom.xml
index 6ae89b12e5..87757a5187 100644
--- a/app-builder/services/aipp-file-extract-service/pom.xml
+++ b/app-builder/services/aipp-file-extract-service/pom.xml
@@ -2,6 +2,7 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
+
     <parent>
         <groupId>modelengine.fit.jade</groupId>
         <artifactId>app-builder-service-parent</artifactId>

From 4a2dc21f4297cd04926e2d79501ae0b5a6343c4b Mon Sep 17 00:00:00 2001
From: jsbjfkbsjk <2504892220@qq.com>
Date: Mon, 8 Sep 2025 10:08:58 +0800
Subject: [PATCH 4/8] =?UTF-8?q?=E5=A2=9E=E5=8A=A0=E5=BA=8F=E5=88=97?=
 =?UTF-8?q?=E5=8C=96=E8=83=BD=E5=8A=9B=E5=92=8C=E4=BF=AE=E6=94=B9=E6=A0=BC?=
 =?UTF-8?q?=E5=BC=8F?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../plugins/aipp-file-extract-excel/pom.xml   |  29 +++---
 .../aipp/file/extract/ExcelFileExtractor.java |  92 ++++++++++++------
 .../file/extract/ExcelFileExtractorTest.java  |  23 ++++-
 .../src/test/resources/file/content.csv       |   1 +
 .../src/test/resources/file/content.xlsx      | Bin 9434 -> 0 bytes
 app-builder/plugins/aipp-plugin/pom.xml       |   1 -
 .../aipp/tool/FileExtractorContainer.java     |  45 +++++----
 ...FileExtractor.java => FileExtraction.java} |  23 ++---
 common/dependency/pom.xml                     |   6 ++
 9 files changed, 144 insertions(+), 76 deletions(-)
 create mode 100644 app-builder/plugins/aipp-file-extract-excel/src/test/resources/file/content.csv
 delete mode 100644 app-builder/plugins/aipp-file-extract-excel/src/test/resources/file/content.xlsx
 rename app-builder/services/aipp-file-extract-service/src/main/java/modelengine/fit/jade/aipp/file/extract/{AbstractFileExtractor.java => FileExtraction.java} (61%)

diff --git a/app-builder/plugins/aipp-file-extract-excel/pom.xml b/app-builder/plugins/aipp-file-extract-excel/pom.xml
index f68db379d5..174e17b214 100644
--- a/app-builder/plugins/aipp-file-extract-excel/pom.xml
+++ b/app-builder/plugins/aipp-file-extract-excel/pom.xml
@@ -22,18 +22,6 @@
             <groupId>org.fitframework</groupId>
             <artifactId>fit-util</artifactId>
         </dependency>
-        <dependency>
-            <groupId>org.junit.jupiter</groupId>
-            <artifactId>junit-jupiter</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.fitframework</groupId>
-            <artifactId>fit-test-framework</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.assertj</groupId>
-            <artifactId>assertj-core</artifactId>
-        </dependency>
 
         <!-- fast excel -->
         <dependency>
@@ -50,6 +38,23 @@
             <groupId>modelengine.fit.jade</groupId>
             <artifactId>aipp-service</artifactId>
         </dependency>
+
+        <!-- Tests -->
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.fitframework</groupId>
+            <artifactId>fit-test-framework</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.assertj</groupId>
+            <artifactId>assertj-core</artifactId>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
 
     <build>
diff --git a/app-builder/plugins/aipp-file-extract-excel/src/main/java/modelengine/fit/jade/aipp/file/extract/ExcelFileExtractor.java b/app-builder/plugins/aipp-file-extract-excel/src/main/java/modelengine/fit/jade/aipp/file/extract/ExcelFileExtractor.java
index 6330e58fe1..ec399d3c70 100644
--- a/app-builder/plugins/aipp-file-extract-excel/src/main/java/modelengine/fit/jade/aipp/file/extract/ExcelFileExtractor.java
+++ b/app-builder/plugins/aipp-file-extract-excel/src/main/java/modelengine/fit/jade/aipp/file/extract/ExcelFileExtractor.java
@@ -28,8 +28,11 @@
 import java.io.InputStream;
 import java.math.BigDecimal;
 import java.nio.file.Files;
+import java.nio.file.InvalidPathException;
+import java.nio.file.Path;
 import java.nio.file.Paths;
 import java.text.SimpleDateFormat;
+import java.util.Arrays;
 import java.util.Date;
 import java.util.List;
 import java.util.Map;
@@ -38,16 +41,16 @@
 /**
  * Excel文件的提取器。
  *
- * @author jsbjfkbsjk
- * @since 2025-9-6
+ * @author 黄政炫
+ * @since 2025-09-06
  */
 @Component
-public class ExcelFileExtractor implements AbstractFileExtractor {
+public class ExcelFileExtractor implements FileExtraction {
     /**
-     * 把单元格转换成格式化字符串
+     * 把单元格转换成格式化字符串。
      *
-     * @param cell 表示单元格数据 {@link ReadCellData}
-     * @return 转换后的内容 {@link String}
+     * @param cell 表示单元格数据 {@link ReadCellData}。
+     * @return 转换后的内容 {@link String}。
      */
     private static String getCellValueAsString(ReadCellData<?> cell) {
         switch (cell.getType()) {
@@ -73,44 +76,47 @@ private static String getCellValueAsString(ReadCellData<?> cell) {
     }
 
     /**
-     * 该文件提取器支持excel类型
+     * 该文件提取器支持EXCEL和CSV类型。
      *
-     * @return 枚举常量类型 {@link OperatorService.FileType}
+     * @return 枚举常量类型集合 {@link List<String>}。
      */
     @Override
     @Fitable(id = "get-fileType-excel")
-    public OperatorService.FileType supportedFileType() {
-        return OperatorService.FileType.EXCEL;
+    public List<String> supportedFileType() {
+        return Arrays.asList(OperatorService.FileType.EXCEL.toString(), OperatorService.FileType.CSV.toString());
+    }
+
+    /**
+     * @param fileUrl 表示文件路径 {@link String}。
+     * @return 表示路径是否有效 {@link Boolean}。
+     */
+    private boolean isValidPath(String fileUrl) {
+        try {
+            Path path = Paths.get(fileUrl);
+            return Files.exists(path) && Files.isRegularFile(path);
+        } catch (InvalidPathException e) {
+            return false;
+        }
     }
 
     /**
      * 从指定路径的 Excel 文件中提取内容，并返回为字符串形式。
      *
-     * @param fileUrl 表示文件路径的 {@link String}.
+     * @param fileUrl 表示文件路径的 {@link String}。
      * @return 表示文件内容的 {@link String}。
      */
     @Override
     @Fitable(id = "extract-file-excel")
     public String extractFile(String fileUrl) {
+        if (!isValidPath(fileUrl)) {
+            throw new IllegalArgumentException("无效的文件路径: " + fileUrl);
+        }
         File file = Paths.get(fileUrl).toFile();
         StringBuilder excelContent = new StringBuilder();
-        ReadListener<Map<Integer, String>> listener = new ReadListener<>() {
-            @Override
-            public void invoke(Map<Integer, String> data, AnalysisContext context) {
-                String line = data.entrySet()
-                        .stream()
-                        .sorted(Map.Entry.comparingByKey())
-                        .map(e -> e.getValue() == null ? "" : e.getValue())
-                        .collect(Collectors.joining("\t"));
-                excelContent.append(line).append('\n');
-            }
-
-            @Override
-            public void doAfterAllAnalysed(AnalysisContext context) {
-            }
-        };
+        ExcelReadListener listener = new ExcelReadListener(excelContent);
+        ExcelReader reader = null;
         try (InputStream is = new BufferedInputStream(Files.newInputStream(file.toPath()))) {
-            ExcelReader reader = FastExcel.read(is, listener)
+            reader = FastExcel.read(is, listener)
                     .registerConverter(new CustomCellStringConverter())
                     .headRowNumber(0)
                     .build();
@@ -122,13 +128,41 @@ public void doAfterAllAnalysed(AnalysisContext context) {
                 reader.read(readSheet);
             }
             excelContent.append('\n');
-            reader.finish(); // 关闭资源
         } catch (IOException e) {
-            throw new RuntimeException(e);
+            throw new IllegalStateException("Excel文件读取失败", e);
+        } finally {
+            if (reader != null) {
+                reader.finish(); // 关闭资源
+            }
         }
         return excelContent.toString();
     }
 
+    /**
+     * 读取监听器的内部类实现。
+     */
+    private class ExcelReadListener implements ReadListener<Map<Integer, String>> {
+        StringBuilder excelContent;
+
+        ExcelReadListener(StringBuilder excelContent) {
+            this.excelContent = excelContent;
+        }
+
+        @Override
+        public void invoke(Map<Integer, String> data, AnalysisContext context) {
+            String line = data.entrySet()
+                    .stream()
+                    .sorted(Map.Entry.comparingByKey())
+                    .map(e -> e.getValue() == null ? "" : e.getValue())
+                    .collect(Collectors.joining("\t"));
+            this.excelContent.append(line).append('\n');
+        }
+
+        @Override
+        public void doAfterAllAnalysed(AnalysisContext context) {
+        }
+    }
+
     /**
      * 自定义单元格数据转换器。
      * 该转换器实现了能够处理单元格数据并将其转换为字符串形式。
diff --git a/app-builder/plugins/aipp-file-extract-excel/src/test/java/modelengine/fit/jade/aipp/file/extract/ExcelFileExtractorTest.java b/app-builder/plugins/aipp-file-extract-excel/src/test/java/modelengine/fit/jade/aipp/file/extract/ExcelFileExtractorTest.java
index 2a6dd6f16c..8d40a2d4f0 100644
--- a/app-builder/plugins/aipp-file-extract-excel/src/test/java/modelengine/fit/jade/aipp/file/extract/ExcelFileExtractorTest.java
+++ b/app-builder/plugins/aipp-file-extract-excel/src/test/java/modelengine/fit/jade/aipp/file/extract/ExcelFileExtractorTest.java
@@ -7,6 +7,7 @@
 package modelengine.fit.jade.aipp.file.extract;
 
 import static org.assertj.core.api.Assertions.assertThat;
+import static org.junit.jupiter.api.Assertions.assertThrows;
 
 import modelengine.fit.jober.aipp.service.OperatorService;
 import modelengine.fitframework.annotation.Fit;
@@ -17,12 +18,14 @@
 import org.junit.jupiter.api.Test;
 
 import java.io.File;
+import java.util.Arrays;
+import java.util.List;
 
 /**
- * 表示{@link ExcelFileExtractor}的测试集
+ * 表示{@link ExcelFileExtractor}的测试集。
  *
- * @author jsbjfkbsjk
- * @since 2025-9-6
+ * @author 黄政炫
+ * @since 2025-09-06
  */
 @FitTestWithJunit(includeClasses = ExcelFileExtractor.class)
 @Disabled
@@ -33,13 +36,23 @@ class ExcelFileExtractorTest {
     @Test
     @DisplayName("测试获取支持文件类型")
     void supportedFileType() {
-        assertThat(this.excelFileExtractor.supportedFileType()).isEqualTo(OperatorService.FileType.EXCEL);
+        List<String> supportedTypes =
+                Arrays.asList(OperatorService.FileType.EXCEL.toString(), OperatorService.FileType.CSV.toString());
+        assertThat(this.excelFileExtractor.supportedFileType()).isEqualTo(supportedTypes);
+    }
+
+    @Test
+    @DisplayName("测试能否捕获错误路径")
+    void validPath() {
+        assertThrows(IllegalArgumentException.class, () -> {
+            this.excelFileExtractor.extractFile("invalidPath.csv");
+        });
     }
 
     @Test
     @DisplayName("测试 excel 文件提取成功")
     void extractFile() {
-        File file = new File(this.getClass().getClassLoader().getResource("file/content.xlsx").getFile());
+        File file = new File(this.getClass().getClassLoader().getResource("file/content.csv").getFile());
         assertThat(this.excelFileExtractor.extractFile(file.getAbsolutePath())).isEqualTo(
                 "Sheet 1:\nThis is an excel test\n\n");
     }
diff --git a/app-builder/plugins/aipp-file-extract-excel/src/test/resources/file/content.csv b/app-builder/plugins/aipp-file-extract-excel/src/test/resources/file/content.csv
new file mode 100644
index 0000000000..f40b535e35
--- /dev/null
+++ b/app-builder/plugins/aipp-file-extract-excel/src/test/resources/file/content.csv
@@ -0,0 +1 @@
+This is an excel test
diff --git a/app-builder/plugins/aipp-file-extract-excel/src/test/resources/file/content.xlsx b/app-builder/plugins/aipp-file-extract-excel/src/test/resources/file/content.xlsx
deleted file mode 100644
index ca17d408e0d80eec3ce5c87340bd79d20a923b9a..0000000000000000000000000000000000000000
GIT binary patch
literal 0
HcmV?d00001

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diff --git a/app-builder/plugins/aipp-plugin/pom.xml b/app-builder/plugins/aipp-plugin/pom.xml
index c913a9e5cb..8241a16855 100644
--- a/app-builder/plugins/aipp-plugin/pom.xml
+++ b/app-builder/plugins/aipp-plugin/pom.xml
@@ -151,7 +151,6 @@
         <dependency>
             <groupId>modelengine.fit.jade.plugin</groupId>
             <artifactId>aipp-file-extract-excel</artifactId>
-            <version>1.0.0-SNAPSHOT</version>
             <scope>test</scope>
         </dependency>
 
diff --git a/app-builder/plugins/aipp-plugin/src/main/java/modelengine/fit/jober/aipp/tool/FileExtractorContainer.java b/app-builder/plugins/aipp-plugin/src/main/java/modelengine/fit/jober/aipp/tool/FileExtractorContainer.java
index 3d61c1a2fc..cd975438b3 100644
--- a/app-builder/plugins/aipp-plugin/src/main/java/modelengine/fit/jober/aipp/tool/FileExtractorContainer.java
+++ b/app-builder/plugins/aipp-plugin/src/main/java/modelengine/fit/jober/aipp/tool/FileExtractorContainer.java
@@ -6,46 +6,55 @@
 
 package modelengine.fit.jober.aipp.tool;
 
-import modelengine.fit.jade.aipp.file.extract.AbstractFileExtractor;
+import modelengine.fit.jade.aipp.file.extract.FileExtraction;
 import modelengine.fit.jober.aipp.service.OperatorService;
 import modelengine.fitframework.annotation.Component;
 
-import java.util.EnumMap;
+import java.util.ArrayList;
+import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.Optional;
 
 /**
- * 管理文件提取器的容器
+ * 管理文件提取器的容器。
  *
- * @author jsbjfkbsjk
- * @since 2025-9-6
+ * @author 黄政炫
+ * @since 2025-09-06
  */
 @Component
 public class FileExtractorContainer {
-    private final Map<OperatorService.FileType, AbstractFileExtractor> map;
+    /**
+     * 一种文件类型对应一个提取器集合。
+     */
+    private final Map<String, List<FileExtraction>> fileExtractorMap;
 
     /**
-     * 初始化用框架注入提取器
+     * 初始化用框架注入提取器。
      *
-     * @param extractors 文件提取器 {@link AbstractFileExtractor}
+     * @param extractors 文件提取器 {@link FileExtraction}。
      */
-    public FileExtractorContainer(List<AbstractFileExtractor> extractors) {
-        map = new EnumMap<>(OperatorService.FileType.class);
-        for (AbstractFileExtractor fileExtractor : extractors) {
-            map.put(fileExtractor.supportedFileType(), fileExtractor);
+    public FileExtractorContainer(List<FileExtraction> extractors) {
+        this.fileExtractorMap = new HashMap<>();
+        for (FileExtraction fileExtractor : extractors) {
+            for (String supportedFileType : fileExtractor.supportedFileType()) {
+                this.fileExtractorMap.computeIfAbsent(supportedFileType, k -> new ArrayList<>()).add(fileExtractor);
+            }
         }
     }
 
     /**
-     * 根据文件类型找到支持文件类型的提取器
+     * 根据文件类型找到支持文件类型的提取器。
      *
-     * @param fileUrl 文件路径 {@link String}
-     * @param fileType 文件枚举类型 {@link OperatorService.FileType}
-     * @return 提取的字符串 {@link Optional<String>}
+     * @param fileUrl 文件路径 {@link String}。
+     * @param fileType 文件枚举类型 {@link OperatorService.FileType}。
+     * @return 提取的字符串 {@link Optional<String>}。
      */
     public Optional<String> extract(String fileUrl, OperatorService.FileType fileType) {
-        return Optional.ofNullable(map.get(fileType))
-                .map(extractor -> extractor.extractFile(fileUrl));
+        List<FileExtraction> extractors = this.fileExtractorMap.get(fileType.toString());
+        if (extractors == null || extractors.isEmpty()) {
+            return Optional.empty();
+        }
+        return Optional.ofNullable(extractors.get(0)).map(extractor -> extractor.extractFile(fileUrl));
     }
 }
diff --git a/app-builder/services/aipp-file-extract-service/src/main/java/modelengine/fit/jade/aipp/file/extract/AbstractFileExtractor.java b/app-builder/services/aipp-file-extract-service/src/main/java/modelengine/fit/jade/aipp/file/extract/FileExtraction.java
similarity index 61%
rename from app-builder/services/aipp-file-extract-service/src/main/java/modelengine/fit/jade/aipp/file/extract/AbstractFileExtractor.java
rename to app-builder/services/aipp-file-extract-service/src/main/java/modelengine/fit/jade/aipp/file/extract/FileExtraction.java
index d09d9693d6..42f09198b3 100644
--- a/app-builder/services/aipp-file-extract-service/src/main/java/modelengine/fit/jade/aipp/file/extract/AbstractFileExtractor.java
+++ b/app-builder/services/aipp-file-extract-service/src/main/java/modelengine/fit/jade/aipp/file/extract/FileExtraction.java
@@ -6,30 +6,31 @@
 
 package modelengine.fit.jade.aipp.file.extract;
 
-import modelengine.fit.jober.aipp.service.OperatorService;
 import modelengine.fitframework.annotation.Genericable;
 
+import java.util.List;
+
 /**
  * Excel文件提取器的抽象接口。
  *
- * @author jsbjfkbsjk
- * @since 2025-9-6
+ * @author 黄政炫
+ * @since 2025-09-06
  */
-public interface AbstractFileExtractor {
+public interface FileExtraction {
     /**
-     * 提取文件函数
+     * 提取文件函数。
      *
-     * @param fileUrl 文件路径
+     * @param fileUrl 表示文件路径 {@link String}。
      * @return 表示提取的文件信息的 {@link String}。
      */
-    @Genericable(id = "extract-file")
+    @Genericable(id = "modelengine.fit.jade.file.extractFile")
     String extractFile(String fileUrl);
 
     /**
-     * 返回提取器支持文件类型
+     * 返回提取器支持文件类型。
      *
-     * @return 表示返回的文件枚举类型 {@link OperatorService.FileType}
+     * @return 表示返回的文件类型 {@link List<String>}。
      */
-    @Genericable(id = "get-fileType")
-    OperatorService.FileType supportedFileType();
+    @Genericable(id = "modelengine.fit.jade.file.getFileType")
+    List<String> supportedFileType();
 }
diff --git a/common/dependency/pom.xml b/common/dependency/pom.xml
index 6cf3d291ea..72ea911cf5 100644
--- a/common/dependency/pom.xml
+++ b/common/dependency/pom.xml
@@ -69,6 +69,7 @@
 
         <!-- Not Necessary versions -->
         <commons-io.version>2.16.1</commons-io.version>
+        <file-extract.version>1.0.0-SNAPSHOT</file-extract.version>
 
     </properties>
 
@@ -597,6 +598,11 @@
                 <artifactId>poi-scratchpad</artifactId>
                 <version>${poi.version}</version>
             </dependency>
+            <dependency>
+                <groupId>modelengine.fit.jade.plugin</groupId>
+                <artifactId>aipp-file-extract-excel</artifactId>
+                <version>${file-extract.version}</version>
+            </dependency>
 
             <!-- Test -->
             <dependency>

From 8ec5b8a580af0d50ad932f0dc85553b2262d726a Mon Sep 17 00:00:00 2001
From: jsbjfkbsjk <2504892220@qq.com>
Date: Wed, 10 Sep 2025 12:52:16 +0800
Subject: [PATCH 5/8] =?UTF-8?q?=E4=BF=AE=E6=94=B9=E6=A0=BC=E5=BC=8F?=
 =?UTF-8?q?=E5=92=8C=E5=81=A5=E5=A3=AE=E6=80=A7=E5=A4=84=E7=90=86?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../aipp/file/extract/ExcelFileExtractor.java | 27 ++++++++++---------
 .../file/extract/ExcelFileExtractorTest.java  | 22 ++++++++++++---
 .../src/test/resources/file/content.csv       | 11 ++++++++
 .../aipp/tool/FileExtractorContainer.java     | 20 +++++++++-----
 ...FileExtraction.java => FileExtractor.java} |  4 +--
 5 files changed, 59 insertions(+), 25 deletions(-)
 rename app-builder/services/aipp-file-extract-service/src/main/java/modelengine/fit/jade/aipp/file/extract/{FileExtraction.java => FileExtractor.java} (93%)

diff --git a/app-builder/plugins/aipp-file-extract-excel/src/main/java/modelengine/fit/jade/aipp/file/extract/ExcelFileExtractor.java b/app-builder/plugins/aipp-file-extract-excel/src/main/java/modelengine/fit/jade/aipp/file/extract/ExcelFileExtractor.java
index ec399d3c70..c0191672ec 100644
--- a/app-builder/plugins/aipp-file-extract-excel/src/main/java/modelengine/fit/jade/aipp/file/extract/ExcelFileExtractor.java
+++ b/app-builder/plugins/aipp-file-extract-excel/src/main/java/modelengine/fit/jade/aipp/file/extract/ExcelFileExtractor.java
@@ -18,6 +18,8 @@
 import cn.idev.excel.read.listener.ReadListener;
 import cn.idev.excel.read.metadata.ReadSheet;
 import cn.idev.excel.util.DateUtils;
+import cn.idev.excel.util.StringUtils;
+import lombok.NonNull;
 import modelengine.fit.jober.aipp.service.OperatorService;
 import modelengine.fitframework.annotation.Component;
 import modelengine.fitframework.annotation.Fitable;
@@ -45,22 +47,20 @@
  * @since 2025-09-06
  */
 @Component
-public class ExcelFileExtractor implements FileExtraction {
+public class ExcelFileExtractor implements FileExtractor {
     /**
      * 把单元格转换成格式化字符串。
      *
      * @param cell 表示单元格数据 {@link ReadCellData}。
      * @return 转换后的内容 {@link String}。
      */
-    private static String getCellValueAsString(ReadCellData<?> cell) {
+    private static String getCellValueAsString(@NonNull ReadCellData<?> cell) {
         switch (cell.getType()) {
             case STRING:
                 return cell.getStringValue();
             case NUMBER:
                 DataFormatData fmt = cell.getDataFormatData();
-                short formatIndex = fmt.getIndex();
-                String formatString = fmt.getFormat();
-                if (DateUtils.isADateFormat(formatIndex, formatString)) {
+                if (DateUtils.isADateFormat(fmt.getIndex(), fmt.getFormat())) {
                     double value = cell.getNumberValue().doubleValue();
                     Date date = DateUtils.getJavaDate(value, true);
                     return new SimpleDateFormat("yyyy-MM-dd").format(date);
@@ -82,13 +82,15 @@ private static String getCellValueAsString(ReadCellData<?> cell) {
      */
     @Override
     @Fitable(id = "get-fileType-excel")
-    public List<String> supportedFileType() {
+    public List<String> supportedFileTypes() {
         return Arrays.asList(OperatorService.FileType.EXCEL.toString(), OperatorService.FileType.CSV.toString());
     }
 
     /**
+     * 判断文件路径是否有效
+     *
      * @param fileUrl 表示文件路径 {@link String}。
-     * @return 表示路径是否有效 {@link Boolean}。
+     * @return 表示路径是否有效 {@code boolean}。
      */
     private boolean isValidPath(String fileUrl) {
         try {
@@ -109,7 +111,7 @@ private boolean isValidPath(String fileUrl) {
     @Fitable(id = "extract-file-excel")
     public String extractFile(String fileUrl) {
         if (!isValidPath(fileUrl)) {
-            throw new IllegalArgumentException("无效的文件路径: " + fileUrl);
+            throw new IllegalArgumentException("Invalid FilePath" + fileUrl);
         }
         File file = Paths.get(fileUrl).toFile();
         StringBuilder excelContent = new StringBuilder();
@@ -129,7 +131,7 @@ public String extractFile(String fileUrl) {
             }
             excelContent.append('\n');
         } catch (IOException e) {
-            throw new IllegalStateException("Excel文件读取失败", e);
+            throw new IllegalStateException("Fail To Extract Excel File", e);
         } finally {
             if (reader != null) {
                 reader.finish(); // 关闭资源
@@ -142,7 +144,7 @@ public String extractFile(String fileUrl) {
      * 读取监听器的内部类实现。
      */
     private class ExcelReadListener implements ReadListener<Map<Integer, String>> {
-        StringBuilder excelContent;
+        private final StringBuilder excelContent;
 
         ExcelReadListener(StringBuilder excelContent) {
             this.excelContent = excelContent;
@@ -159,8 +161,7 @@ public void invoke(Map<Integer, String> data, AnalysisContext context) {
         }
 
         @Override
-        public void doAfterAllAnalysed(AnalysisContext context) {
-        }
+        public void doAfterAllAnalysed(AnalysisContext context) {}
     }
 
     /**
@@ -181,7 +182,7 @@ public CellDataTypeEnum supportExcelTypeKey() {
         @Override
         public String convertToJavaData(ReadCellData<?> cellData, ExcelContentProperty contentProperty,
                 GlobalConfiguration globalConfiguration) {
-            return getCellValueAsString(cellData);
+            return (cellData != null) ? getCellValueAsString(cellData) : StringUtils.EMPTY;
         }
     }
 }
diff --git a/app-builder/plugins/aipp-file-extract-excel/src/test/java/modelengine/fit/jade/aipp/file/extract/ExcelFileExtractorTest.java b/app-builder/plugins/aipp-file-extract-excel/src/test/java/modelengine/fit/jade/aipp/file/extract/ExcelFileExtractorTest.java
index 8d40a2d4f0..6b5befc33a 100644
--- a/app-builder/plugins/aipp-file-extract-excel/src/test/java/modelengine/fit/jade/aipp/file/extract/ExcelFileExtractorTest.java
+++ b/app-builder/plugins/aipp-file-extract-excel/src/test/java/modelengine/fit/jade/aipp/file/extract/ExcelFileExtractorTest.java
@@ -38,7 +38,7 @@ class ExcelFileExtractorTest {
     void supportedFileType() {
         List<String> supportedTypes =
                 Arrays.asList(OperatorService.FileType.EXCEL.toString(), OperatorService.FileType.CSV.toString());
-        assertThat(this.excelFileExtractor.supportedFileType()).isEqualTo(supportedTypes);
+        assertThat(this.excelFileExtractor.supportedFileTypes()).isEqualTo(supportedTypes);
     }
 
     @Test
@@ -53,7 +53,23 @@ void validPath() {
     @DisplayName("测试 excel 文件提取成功")
     void extractFile() {
         File file = new File(this.getClass().getClassLoader().getResource("file/content.csv").getFile());
-        assertThat(this.excelFileExtractor.extractFile(file.getAbsolutePath())).isEqualTo(
-                "Sheet 1:\nThis is an excel test\n\n");
+        assertThat(this.excelFileExtractor.extractFile(file.getAbsolutePath())).isEqualTo(expected);
     }
+
+    String expected = """
+            Sheet 1:
+            This is an excel test
+            ID\tName\tAge\tJoinDate\tActive\tSalary\tDepartment\tNotes
+            1\tJohn Doe\t25\t2023-01-15\tTRUE\t8000.50\tIT\tRegular employee
+            2\tJane Smith\t30\t2022-05-20\tTRUE\t12000.00\tMarketing\tTeam leader
+            3\tBob Johnson\t28\t2023-03-10\tFALSE\t7500.00\tSales\tLeft company
+            4\tAlice Brown\t35\t2020-12-01\tTRUE\t15000.75\tIT\tSenior engineer
+            5\tTom Wilson\t22\t2023-08-25\tTRUE\t6000.00\tHR\tIntern
+            6\t\t40\t2019-06-15\tTRUE\t18000.00\tFinance\tDepartment manager
+            7\tLucy Davis\t27\t2023-02-28\tFALSE\t7000.00\tOperations\tContract ended
+            8\tMike Miller\t32\t2021-09-10\tTRUE\t13500.50\tIT\tProject lead
+            9\tSarah Lee\t29\t2022-11-05\tTRUE\t9500.00\tMarketing\tMarketing specialist
+            10\tDavid Zhang\t26\t2023-07-12\tTRUE\t8500.25\tSales\tSales representative
+            
+            """;
 }
\ No newline at end of file
diff --git a/app-builder/plugins/aipp-file-extract-excel/src/test/resources/file/content.csv b/app-builder/plugins/aipp-file-extract-excel/src/test/resources/file/content.csv
index f40b535e35..4e03d459f0 100644
--- a/app-builder/plugins/aipp-file-extract-excel/src/test/resources/file/content.csv
+++ b/app-builder/plugins/aipp-file-extract-excel/src/test/resources/file/content.csv
@@ -1 +1,12 @@
 This is an excel test
+ID,Name,Age,JoinDate,Active,Salary,Department,Notes
+1,John Doe,25,2023-01-15,TRUE,8000.50,IT,"Regular employee"
+2,Jane Smith,30,2022-05-20,TRUE,12000.00,Marketing,"Team leader"
+3,Bob Johnson,28,2023-03-10,FALSE,7500.00,Sales,"Left company"
+4,Alice Brown,35,2020-12-01,TRUE,15000.75,IT,"Senior engineer"
+5,Tom Wilson,22,2023-08-25,TRUE,6000.00,HR,"Intern"
+6,,40,2019-06-15,TRUE,18000.00,Finance,"Department manager"
+7,Lucy Davis,27,2023-02-28,FALSE,7000.00,Operations,"Contract ended"
+8,Mike Miller,32,2021-09-10,TRUE,13500.50,IT,"Project lead"
+9,Sarah Lee,29,2022-11-05,TRUE,9500.00,Marketing,"Marketing specialist"
+10,David Zhang,26,2023-07-12,TRUE,8500.25,Sales,"Sales representative"
\ No newline at end of file
diff --git a/app-builder/plugins/aipp-plugin/src/main/java/modelengine/fit/jober/aipp/tool/FileExtractorContainer.java b/app-builder/plugins/aipp-plugin/src/main/java/modelengine/fit/jober/aipp/tool/FileExtractorContainer.java
index cd975438b3..715dea1b06 100644
--- a/app-builder/plugins/aipp-plugin/src/main/java/modelengine/fit/jober/aipp/tool/FileExtractorContainer.java
+++ b/app-builder/plugins/aipp-plugin/src/main/java/modelengine/fit/jober/aipp/tool/FileExtractorContainer.java
@@ -6,9 +6,10 @@
 
 package modelengine.fit.jober.aipp.tool;
 
-import modelengine.fit.jade.aipp.file.extract.FileExtraction;
+import modelengine.fit.jade.aipp.file.extract.FileExtractor;
 import modelengine.fit.jober.aipp.service.OperatorService;
 import modelengine.fitframework.annotation.Component;
+import modelengine.fitframework.log.Logger;
 
 import java.util.ArrayList;
 import java.util.HashMap;
@@ -24,20 +25,22 @@
  */
 @Component
 public class FileExtractorContainer {
+    private static final Logger log = Logger.get(FileExtractorContainer.class);
+
     /**
      * 一种文件类型对应一个提取器集合。
      */
-    private final Map<String, List<FileExtraction>> fileExtractorMap;
+    private final Map<String, List<FileExtractor>> fileExtractorMap;
 
     /**
      * 初始化用框架注入提取器。
      *
-     * @param extractors 文件提取器 {@link FileExtraction}。
+     * @param extractors 文件提取器 {@link FileExtractor}。
      */
-    public FileExtractorContainer(List<FileExtraction> extractors) {
+    public FileExtractorContainer(List<FileExtractor> extractors) {
         this.fileExtractorMap = new HashMap<>();
-        for (FileExtraction fileExtractor : extractors) {
-            for (String supportedFileType : fileExtractor.supportedFileType()) {
+        for (FileExtractor fileExtractor : extractors) {
+            for (String supportedFileType : fileExtractor.supportedFileTypes()) {
                 this.fileExtractorMap.computeIfAbsent(supportedFileType, k -> new ArrayList<>()).add(fileExtractor);
             }
         }
@@ -51,10 +54,13 @@ public FileExtractorContainer(List<FileExtraction> extractors) {
      * @return 提取的字符串 {@link Optional<String>}。
      */
     public Optional<String> extract(String fileUrl, OperatorService.FileType fileType) {
-        List<FileExtraction> extractors = this.fileExtractorMap.get(fileType.toString());
+        List<FileExtractor> extractors = this.fileExtractorMap.get(fileType.toString());
         if (extractors == null || extractors.isEmpty()) {
             return Optional.empty();
         }
+        if (extractors.size() > 1) {
+            log.warn("Multiple extractors found , using first: {}", extractors.get(0).getClass().getSimpleName());
+        }
         return Optional.ofNullable(extractors.get(0)).map(extractor -> extractor.extractFile(fileUrl));
     }
 }
diff --git a/app-builder/services/aipp-file-extract-service/src/main/java/modelengine/fit/jade/aipp/file/extract/FileExtraction.java b/app-builder/services/aipp-file-extract-service/src/main/java/modelengine/fit/jade/aipp/file/extract/FileExtractor.java
similarity index 93%
rename from app-builder/services/aipp-file-extract-service/src/main/java/modelengine/fit/jade/aipp/file/extract/FileExtraction.java
rename to app-builder/services/aipp-file-extract-service/src/main/java/modelengine/fit/jade/aipp/file/extract/FileExtractor.java
index 42f09198b3..5c189b2f0c 100644
--- a/app-builder/services/aipp-file-extract-service/src/main/java/modelengine/fit/jade/aipp/file/extract/FileExtraction.java
+++ b/app-builder/services/aipp-file-extract-service/src/main/java/modelengine/fit/jade/aipp/file/extract/FileExtractor.java
@@ -16,7 +16,7 @@
  * @author 黄政炫
  * @since 2025-09-06
  */
-public interface FileExtraction {
+public interface FileExtractor{
     /**
      * 提取文件函数。
      *
@@ -32,5 +32,5 @@ public interface FileExtraction {
      * @return 表示返回的文件类型 {@link List<String>}。
      */
     @Genericable(id = "modelengine.fit.jade.file.getFileType")
-    List<String> supportedFileType();
+    List<String> supportedFileTypes();
 }

From 66a941203a093301452b9fb87169f564b7799f15 Mon Sep 17 00:00:00 2001
From: Muggle <125979968+jsbjfkbsjk@users.noreply.github.com>
Date: Wed, 10 Sep 2025 14:51:06 +0800
Subject: [PATCH 6/8] Update FileExtractor.java
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

格式化
---
 .../modelengine/fit/jade/aipp/file/extract/FileExtractor.java   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app-builder/services/aipp-file-extract-service/src/main/java/modelengine/fit/jade/aipp/file/extract/FileExtractor.java b/app-builder/services/aipp-file-extract-service/src/main/java/modelengine/fit/jade/aipp/file/extract/FileExtractor.java
index 5c189b2f0c..ed0728b58b 100644
--- a/app-builder/services/aipp-file-extract-service/src/main/java/modelengine/fit/jade/aipp/file/extract/FileExtractor.java
+++ b/app-builder/services/aipp-file-extract-service/src/main/java/modelengine/fit/jade/aipp/file/extract/FileExtractor.java
@@ -16,7 +16,7 @@
  * @author 黄政炫
  * @since 2025-09-06
  */
-public interface FileExtractor{
+public interface FileExtractor {
     /**
      * 提取文件函数。
      *

From 5aea926113e3e40a19fb67a70d0b6a3a72e0fb96 Mon Sep 17 00:00:00 2001
From: jsbjfkbsjk <2504892220@qq.com>
Date: Thu, 11 Sep 2025 22:55:48 +0800
Subject: [PATCH 7/8] =?UTF-8?q?=E4=BF=AE=E6=94=B9=E6=A0=BC=E5=BC=8F?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../aipp/file/extract/ExcelFileExtractor.java |  7 ++--
 .../file/extract/ExcelFileExtractorTest.java  | 35 +++++++++----------
 .../aipp/tool/FileExtractorContainer.java     | 12 +++++--
 .../jade/aipp/file/extract/FileExtractor.java |  6 ++--
 4 files changed, 32 insertions(+), 28 deletions(-)

diff --git a/app-builder/plugins/aipp-file-extract-excel/src/main/java/modelengine/fit/jade/aipp/file/extract/ExcelFileExtractor.java b/app-builder/plugins/aipp-file-extract-excel/src/main/java/modelengine/fit/jade/aipp/file/extract/ExcelFileExtractor.java
index c0191672ec..07cf4d9c81 100644
--- a/app-builder/plugins/aipp-file-extract-excel/src/main/java/modelengine/fit/jade/aipp/file/extract/ExcelFileExtractor.java
+++ b/app-builder/plugins/aipp-file-extract-excel/src/main/java/modelengine/fit/jade/aipp/file/extract/ExcelFileExtractor.java
@@ -78,7 +78,7 @@ private static String getCellValueAsString(@NonNull ReadCellData<?> cell) {
     /**
      * 该文件提取器支持EXCEL和CSV类型。
      *
-     * @return 枚举常量类型集合 {@link List<String>}。
+     * @return 支持的枚举常量类型列表 {@link List}{@code <}{@link String}{@code >}。
      */
     @Override
     @Fitable(id = "get-fileType-excel")
@@ -111,7 +111,7 @@ private boolean isValidPath(String fileUrl) {
     @Fitable(id = "extract-file-excel")
     public String extractFile(String fileUrl) {
         if (!isValidPath(fileUrl)) {
-            throw new IllegalArgumentException("Invalid FilePath" + fileUrl);
+            throw new IllegalArgumentException(String.format("Invalid FilePath. [fileUrl=%s]", fileUrl));
         }
         File file = Paths.get(fileUrl).toFile();
         StringBuilder excelContent = new StringBuilder();
@@ -131,7 +131,8 @@ public String extractFile(String fileUrl) {
             }
             excelContent.append('\n');
         } catch (IOException e) {
-            throw new IllegalStateException("Fail To Extract Excel File", e);
+            throw new IllegalStateException(String.format("Fail to extract excel file. [exception=%s]", e.getMessage()),
+                    e);
         } finally {
             if (reader != null) {
                 reader.finish(); // 关闭资源
diff --git a/app-builder/plugins/aipp-file-extract-excel/src/test/java/modelengine/fit/jade/aipp/file/extract/ExcelFileExtractorTest.java b/app-builder/plugins/aipp-file-extract-excel/src/test/java/modelengine/fit/jade/aipp/file/extract/ExcelFileExtractorTest.java
index 6b5befc33a..ca977c1e73 100644
--- a/app-builder/plugins/aipp-file-extract-excel/src/test/java/modelengine/fit/jade/aipp/file/extract/ExcelFileExtractorTest.java
+++ b/app-builder/plugins/aipp-file-extract-excel/src/test/java/modelengine/fit/jade/aipp/file/extract/ExcelFileExtractorTest.java
@@ -13,7 +13,6 @@
 import modelengine.fitframework.annotation.Fit;
 import modelengine.fitframework.test.annotation.FitTestWithJunit;
 
-import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.api.Test;
 
@@ -28,7 +27,6 @@
  * @since 2025-09-06
  */
 @FitTestWithJunit(includeClasses = ExcelFileExtractor.class)
-@Disabled
 class ExcelFileExtractorTest {
     @Fit
     ExcelFileExtractor excelFileExtractor;
@@ -53,23 +51,22 @@ void validPath() {
     @DisplayName("测试 excel 文件提取成功")
     void extractFile() {
         File file = new File(this.getClass().getClassLoader().getResource("file/content.csv").getFile());
+        String expected = """
+                Sheet 1:
+                This is an excel test
+                ID\tName\tAge\tJoinDate\tActive\tSalary\tDepartment\tNotes
+                1\tJohn Doe\t25\t2023-01-15\tTRUE\t8000.50\tIT\tRegular employee
+                2\tJane Smith\t30\t2022-05-20\tTRUE\t12000.00\tMarketing\tTeam leader
+                3\tBob Johnson\t28\t2023-03-10\tFALSE\t7500.00\tSales\tLeft company
+                4\tAlice Brown\t35\t2020-12-01\tTRUE\t15000.75\tIT\tSenior engineer
+                5\tTom Wilson\t22\t2023-08-25\tTRUE\t6000.00\tHR\tIntern
+                6\t\t40\t2019-06-15\tTRUE\t18000.00\tFinance\tDepartment manager
+                7\tLucy Davis\t27\t2023-02-28\tFALSE\t7000.00\tOperations\tContract ended
+                8\tMike Miller\t32\t2021-09-10\tTRUE\t13500.50\tIT\tProject lead
+                9\tSarah Lee\t29\t2022-11-05\tTRUE\t9500.00\tMarketing\tMarketing specialist
+                10\tDavid Zhang\t26\t2023-07-12\tTRUE\t8500.25\tSales\tSales representative
+                
+                """;
         assertThat(this.excelFileExtractor.extractFile(file.getAbsolutePath())).isEqualTo(expected);
     }
-
-    String expected = """
-            Sheet 1:
-            This is an excel test
-            ID\tName\tAge\tJoinDate\tActive\tSalary\tDepartment\tNotes
-            1\tJohn Doe\t25\t2023-01-15\tTRUE\t8000.50\tIT\tRegular employee
-            2\tJane Smith\t30\t2022-05-20\tTRUE\t12000.00\tMarketing\tTeam leader
-            3\tBob Johnson\t28\t2023-03-10\tFALSE\t7500.00\tSales\tLeft company
-            4\tAlice Brown\t35\t2020-12-01\tTRUE\t15000.75\tIT\tSenior engineer
-            5\tTom Wilson\t22\t2023-08-25\tTRUE\t6000.00\tHR\tIntern
-            6\t\t40\t2019-06-15\tTRUE\t18000.00\tFinance\tDepartment manager
-            7\tLucy Davis\t27\t2023-02-28\tFALSE\t7000.00\tOperations\tContract ended
-            8\tMike Miller\t32\t2021-09-10\tTRUE\t13500.50\tIT\tProject lead
-            9\tSarah Lee\t29\t2022-11-05\tTRUE\t9500.00\tMarketing\tMarketing specialist
-            10\tDavid Zhang\t26\t2023-07-12\tTRUE\t8500.25\tSales\tSales representative
-            
-            """;
 }
\ No newline at end of file
diff --git a/app-builder/plugins/aipp-plugin/src/main/java/modelengine/fit/jober/aipp/tool/FileExtractorContainer.java b/app-builder/plugins/aipp-plugin/src/main/java/modelengine/fit/jober/aipp/tool/FileExtractorContainer.java
index 715dea1b06..25435f6f0f 100644
--- a/app-builder/plugins/aipp-plugin/src/main/java/modelengine/fit/jober/aipp/tool/FileExtractorContainer.java
+++ b/app-builder/plugins/aipp-plugin/src/main/java/modelengine/fit/jober/aipp/tool/FileExtractorContainer.java
@@ -10,6 +10,7 @@
 import modelengine.fit.jober.aipp.service.OperatorService;
 import modelengine.fitframework.annotation.Component;
 import modelengine.fitframework.log.Logger;
+import modelengine.fitframework.util.CollectionUtils;
 
 import java.util.ArrayList;
 import java.util.HashMap;
@@ -51,15 +52,20 @@ public FileExtractorContainer(List<FileExtractor> extractors) {
      *
      * @param fileUrl 文件路径 {@link String}。
      * @param fileType 文件枚举类型 {@link OperatorService.FileType}。
-     * @return 提取的字符串 {@link Optional<String>}。
+     * @return 提取的字符串 {@link Optional}{@code <}{@link String}{@code >}。
      */
     public Optional<String> extract(String fileUrl, OperatorService.FileType fileType) {
+        if (fileType == null) {
+            log.warn("FileType is null");
+            return Optional.empty();
+        }
         List<FileExtractor> extractors = this.fileExtractorMap.get(fileType.toString());
-        if (extractors == null || extractors.isEmpty()) {
+        if (CollectionUtils.isEmpty(extractors)) {
             return Optional.empty();
         }
         if (extractors.size() > 1) {
-            log.warn("Multiple extractors found , using first: {}", extractors.get(0).getClass().getSimpleName());
+            log.warn("Multiple extractors found, using the first one instead. [name={}]",
+                    extractors.get(0).getClass().getSimpleName());
         }
         return Optional.ofNullable(extractors.get(0)).map(extractor -> extractor.extractFile(fileUrl));
     }
diff --git a/app-builder/services/aipp-file-extract-service/src/main/java/modelengine/fit/jade/aipp/file/extract/FileExtractor.java b/app-builder/services/aipp-file-extract-service/src/main/java/modelengine/fit/jade/aipp/file/extract/FileExtractor.java
index 5c189b2f0c..c3b8bb1049 100644
--- a/app-builder/services/aipp-file-extract-service/src/main/java/modelengine/fit/jade/aipp/file/extract/FileExtractor.java
+++ b/app-builder/services/aipp-file-extract-service/src/main/java/modelengine/fit/jade/aipp/file/extract/FileExtractor.java
@@ -16,7 +16,7 @@
  * @author 黄政炫
  * @since 2025-09-06
  */
-public interface FileExtractor{
+public interface FileExtractor {
     /**
      * 提取文件函数。
      *
@@ -29,8 +29,8 @@ public interface FileExtractor{
     /**
      * 返回提取器支持文件类型。
      *
-     * @return 表示返回的文件类型 {@link List<String>}。
+     * @return 支持的枚举常量类型列表 {@link List}{@code <}{@link String}{@code >}。
      */
-    @Genericable(id = "modelengine.fit.jade.file.getFileType")
+    @Genericable(id = "modelengine.fit.jade.file.getFileTypes")
     List<String> supportedFileTypes();
 }

From 2bc9807cdc73f8b6eb06e8a14f74c53192e67fa2 Mon Sep 17 00:00:00 2001
From: Muggle <125979968+jsbjfkbsjk@users.noreply.github.com>
Date: Fri, 12 Sep 2025 14:46:31 +0800
Subject: [PATCH 8/8] Update FileExtractorContainer.java

---
 .../modelengine/fit/jober/aipp/tool/FileExtractorContainer.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app-builder/plugins/aipp-plugin/src/main/java/modelengine/fit/jober/aipp/tool/FileExtractorContainer.java b/app-builder/plugins/aipp-plugin/src/main/java/modelengine/fit/jober/aipp/tool/FileExtractorContainer.java
index 25435f6f0f..d205b5c07a 100644
--- a/app-builder/plugins/aipp-plugin/src/main/java/modelengine/fit/jober/aipp/tool/FileExtractorContainer.java
+++ b/app-builder/plugins/aipp-plugin/src/main/java/modelengine/fit/jober/aipp/tool/FileExtractorContainer.java
@@ -56,7 +56,7 @@ public FileExtractorContainer(List<FileExtractor> extractors) {
      */
     public Optional<String> extract(String fileUrl, OperatorService.FileType fileType) {
         if (fileType == null) {
-            log.warn("FileType is null");
+            log.warn("File type cannot be null.");
             return Optional.empty();
         }
         List<FileExtractor> extractors = this.fileExtractorMap.get(fileType.toString());