Added sys.files support to the if-else condition, fixed the issue whe…

api/core/model_runtime/entities/message_entities.py

@@ -73,6 +73,14 @@ class TextPromptMessageContent(PromptMessageContent):
 
     type: PromptMessageContentType = PromptMessageContentType.TEXT
 
+    @property
+    def text(self) -> str:
+        return self.data
+
+    @text.setter
+    def text(self, value: str):
+        self.data = value
+
 
 class ImagePromptMessageContent(PromptMessageContent):
     """

api/core/workflow/workflow_entry.py

@@ -215,22 +215,16 @@ def handle_special_values(cls, value: Optional[Mapping[str, Any]]) -> Optional[d
         if not value:
             return None
 
-        new_value = dict(value) if value else {}
-        if isinstance(new_value, dict):
-            for key, val in new_value.items():
-                if isinstance(val, FileVar):
-                    new_value[key] = val.to_dict()
-                elif isinstance(val, list):
-                    new_val = []
-                    for v in val:
-                        if isinstance(v, FileVar):
-                            new_val.append(v.to_dict())
-                        else:
-                            new_val.append(v)
-
-                    new_value[key] = new_val
-
-        return new_value
+        def convert_value(v):
+            if isinstance(v, FileVar):
+                return v.to_dict()
+            elif isinstance(v, list):
+                return [convert_value(item) for item in v]
+            elif isinstance(v, dict):
+                return {k: convert_value(v) for k, v in v.items()}
+            return v
+
+        return {k: convert_value(v) for k, v in value.items()}
 
     @classmethod
     def mapping_user_inputs_to_variable_pool(

web/app/components/workflow/nodes/if-else/utils.ts

@@ -56,6 +56,11 @@ export const getOperators = (type?: VarType) => {
         ComparisonOperator.empty,
         ComparisonOperator.notEmpty,
       ]
+    case VarType.arrayFile:
+      return [
+        ComparisonOperator.empty,
+        ComparisonOperator.notEmpty,
+      ]
     default:
       return [
         ComparisonOperator.is,