feat: mypy for all type check (#10921)

api/core/workflow/nodes/code/code_node.py

@@ -125,7 +125,7 @@ class CodeNode(BaseNode[CodeNodeData]):
         if depth > dify_config.CODE_MAX_DEPTH:
             raise DepthLimitError(f"Depth limit ${dify_config.CODE_MAX_DEPTH} reached, object too deep.")
 
-        transformed_result = {}
+        transformed_result: dict[str, Any] = {}
         if output_schema is None:
             # validate output thought instance type
             for output_name, output_value in result.items():

api/core/workflow/nodes/code/entities.py

@@ -14,7 +14,7 @@ class CodeNodeData(BaseNodeData):
 
     class Output(BaseModel):
         type: Literal["string", "number", "object", "array[string]", "array[number]", "array[object]"]
-        children: Optional[dict[str, "Output"]] = None
+        children: Optional[dict[str, "CodeNodeData.Output"]] = None
 
     class Dependency(BaseModel):
         name: str