feat: Variable splitting supports JSON strings.

Author: wangliang181230

apps/application/flow/step_node/variable_splitting_node/impl/base_variable_splitting_node.py

@@ -6,6 +6,7 @@
     @date：2025/10/13 15:02
     @desc:
 """
+import json
 from jsonpath_ng import parse
 
 from application.flow.i_step_node import NodeResult
@@ -40,6 +41,12 @@ def save_context(self, details, workflow_manage):
         self.context['exception_message'] = details.get('err_message')
 
     def execute(self, input_variable, variable_list, **kwargs) -> NodeResult:
+        if type(input_variable).__name__ == "str":
+            try:
+                input_variable = json.loads(input_variable)
+            except Exception:
+                pass
+
         self.context['request'] = input_variable
         response = {v['field']: smart_jsonpath_search(input_variable, v['expression']) for v in variable_list}
         return NodeResult({'result': response, **response}, {})