Merge 'fulltext' into 'main'

vector: fulltext search

See merge request: !22

Author: vikinglbx

README.md

@@ -25,7 +25,7 @@ To use the SDK in your Maven project, add the following dependency to your `pom.
 <dependency>
     <groupId>com.volcengine</groupId>
     <artifactId>vikingdb-java-sdk</artifactId>
-    <version>0.1.1</version> <!-- Please check for the latest version -->
+    <version>0.1.2</version> <!-- Please check for the latest version -->
 </dependency>
 ```
 

src/main/java/com/volcengine/vikingdb/runtime/vector/model/request/SearchByKeywordsRequest.java

@@ -19,6 +19,9 @@
 @Data
 @EqualsAndHashCode(callSuper = true)
 public class SearchByKeywordsRequest extends BaseSearchRequest {
+    @JsonProperty("mode")
+    private String mode;
+
     @JsonProperty("keywords")
     private List<String> keywords;
 
@@ -27,4 +30,13 @@ public class SearchByKeywordsRequest extends BaseSearchRequest {
 
     @JsonProperty("case_sensitive")
     private Boolean caseSensitive;
+
+    @JsonProperty("fields")
+    private List<String> fields;
+
+    @JsonProperty("bm25_k1")
+    private Double bm25K1;
+
+    @JsonProperty("bm25_b")
+    private Double bm25B;
 }