fix: Application workflow, after the loop ends, there is a recall node that cannot have a conversation (#4319)

Author: shaohuzhang1

apps/application/flow/step_node/loop_node/impl/base_loop_node.py

@@ -226,9 +226,11 @@ class BaseLoopNode(ILoopNode):
     def save_context(self, details, workflow_manage):
         self.context['loop_context_data'] = details.get('loop_context_data')
         self.context['loop_answer_data'] = details.get('loop_answer_data')
-        for key, value in details['context'].items():
-            if key not in self.context:
-                self.context[key] = value
+        self.context['result'] = details.get('result')
+        self.context['params'] = details.get('params')
+        self.context['run_time'] = details.get('run_time')
+        self.context['index'] = details.get('current_index')
+        self.context['item'] = details.get('current_item')
         self.answer_text = ""
 
     def get_answer_list(self) -> List[Answer] | None: