feat: Supports regex and wildcard comparisons (#4974)

* feat: support `regex` and `wildcard` comparison

Author: wangliang181230

apps/application/flow/compare/__init__.py

@@ -25,10 +25,12 @@
 from .lt_compare import *
 from .not_contain_compare import *
 from .not_equal_compare import *
+from .regex_compare import RegexCompare
 from .start_with import StartWithCompare
+from .wildcard_compare import WildcardCompare
 
 compare_handle_list = [GECompare(), GTCompare(), ContainCompare(), EqualCompare(), LTCompare(), LECompare(),
                        LenLECompare(), LenGECompare(), LenEqualCompare(), LenGTCompare(), LenLTCompare(),
                        IsNullCompare(),
                        IsNotNullCompare(), NotContainCompare(), NotEqualCompare(), IsTrueCompare(), IsNotTrueCompare(), StartWithCompare(),
-                       EndWithCompare()]
+                       EndWithCompare(), RegexCompare(), WildcardCompare()]

apps/application/flow/compare/regex_compare.py

@@ -0,0 +1,40 @@
+# coding=utf-8
+"""
+    @project: maxkb
+    @Author：wangliang181230
+    @file： regex_compare.py
+    @date：2026/3/30 12:11
+    @desc:
+"""
+import re
+from typing import List
+
+from application.flow.compare import Compare
+from common.cache.mem_cache import MemCache
+
+
+match_cache = MemCache('regex', {
+    'TIMEOUT': 3600, # 缓存有效期为 1 小时
+    'OPTIONS': {
+        'MAX_ENTRIES': 500, # 最多缓存 500 个条目
+        'CULL_FREQUENCY': 10, # 达到上限时，删除约 1/10 的缓存
+    },
+})
+
+
+def compile_and_cache(regex):
+    match = match_cache.get(regex)
+    if not match:
+        match = re.compile(regex).match
+        match_cache.set(regex, match)
+    return match
+
+class RegexCompare(Compare):
+
+    def support(self, node_id, fields: List[str], source_value, compare, target_value):
+        if compare == 'regex':
+            return True
+
+    def compare(self, source_value, compare, target_value):
+        match = compile_and_cache(str(target_value))
+        return bool(match(str(source_value)))

apps/application/flow/compare/wildcard_compare.py

@@ -0,0 +1,43 @@
+# coding=utf-8
+"""
+    @project: maxkb
+    @Author：wangliang181230
+    @file： wildcard_compare.py
+    @date：2026/3/30 12:11
+    @desc:
+"""
+import fnmatch
+import re
+from typing import List
+
+from application.flow.compare import Compare
+from common.cache.mem_cache import MemCache
+
+
+match_cache = MemCache('wildcard_to_regex', {
+    'TIMEOUT': 3600, # 缓存有效期为 1 小时
+    'OPTIONS': {
+        'MAX_ENTRIES': 500, # 最多缓存 500 个条目
+        'CULL_FREQUENCY': 10, # 达到上限时，删除约 1/10 的缓存
+    },
+})
+
+
+def translate_and_compile_and_cache(wildcard):
+    match = match_cache.get(wildcard)
+    if not match:
+        regex = fnmatch.translate(wildcard)
+        match = re.compile(regex).match
+        match_cache.set(wildcard, match)
+    return match
+
+class WildcardCompare(Compare):
+
+    def support(self, node_id, fields: List[str], source_value, compare, target_value):
+        if compare == 'wildcard':
+            return True
+
+    def compare(self, source_value, compare, target_value):
+        # 转成正则，性能更高
+        match = translate_and_compile_and_cache(str(target_value))
+        return bool(match(str(source_value)))

ui/src/locales/lang/en-US/workflow.ts

@@ -538,6 +538,8 @@ You are a master of problem optimization, adept at accurately inferring user int
     len_lt: 'Length less than',
     is_true: 'Is true',
     is_not_true: 'Is not true',
+    regex: 'Regex matching',
+    wildcard: 'Wildcard matching',
   },
   SystemPromptPlaceholder: 'System Prompt, can reference variables in the system, such as',
   UserPromptPlaceholder: 'User Prompt, can reference variables in the system, such as',

ui/src/locales/lang/zh-CN/workflow.ts

@@ -529,6 +529,8 @@ export default {
     len_lt: '长度小于',
     is_true: '为真',
     is_not_true: '不为真',
+    regex: '正则匹配',
+    wildcard: '通配符匹配',
   },
   SystemPromptPlaceholder: '系统提示词，可以引用系统中的变量：如',
   UserPromptPlaceholder: '用户提示词，可以引用系统中的变量：如',

ui/src/locales/lang/zh-Hant/workflow.ts

@@ -523,6 +523,8 @@ export default {
     len_lt: '長度小於',
     is_true: '為真',
     is_not_true: '不為真',
+    regex: '正則匹配',
+    wildcard: '通配符匹配',
   },
   SystemPromptPlaceholder: '系統提示詞，可以引用系統中的變量：如',
   UserPromptPlaceholder: '用戶提示詞，可以引用系統中的變量：如',

ui/src/workflow/common/data.ts

@@ -1135,6 +1135,8 @@ export const compareList = [
   { value: 'is_not_true', label: t('workflow.compare.is_not_true') },
   { value: 'start_with', label: 'startWith' },
   { value: 'end_with', label: 'endWith' },
+  { value: 'regex', label: t('workflow.compare.regex') },
+  { value: 'wildcard', label: t('workflow.compare.wildcard') },
 ]
 export const nodeDict: any = {
   [WorkflowType.AiChat]: aiChatNode,