feat：简化部分代码

app/processor/graph.py

@@ -6,6 +6,7 @@ from langgraph.checkpoint.memory import InMemorySaver
 from langgraph.checkpoint.serde.jsonplus import JsonPlusSerializer
 from langgraph.graph import END, StateGraph
 
+from app.config import settings
 from app.processor.nodes.action_node import ActionNode, can_generate_actions
 from app.processor.nodes.clarify_node import ClarifyNode
 from app.processor.nodes.component_resource_node import ComponentResourceNode
@@ -46,8 +47,6 @@ def route_after_scope(state: QueryState) -> str:
 
 
 def build_graph(checkpointer=None):
-    from app.config import settings
-
     # 最大重试次数
     max_retries = settings.max_action_retries
 
@@ -331,8 +330,6 @@ if __name__ == "__main__":
                     print(
                         f"{index}. {option['label']}{marker}：{option['description']}"
                     )
-                if "error" in pending:
-                    print(pending["error"])
                 answer = input("输入编号或自由回答（/cancel 取消）：")
                 reply = {"cancel": True} if answer == "/cancel" else {"answer": answer}
                 if answer.isdigit() and 1 <= int(answer) <= len(options):