feat: add OperateDropdown and send debug message #918 (#1095)

### What problem does this PR solve?
feat: add OperateDropdown
feat: send debug message #918 

### Type of change


- [x] New Feature (non-breaking change which adds functionality)

web/src/hooks/flow-hooks.ts

@@ -64,7 +64,7 @@ export const useSetFlow = () => {
         );
         queryClient.invalidateQueries({ queryKey: ['fetchFlowList'] });
       }
-      return data?.retcode;
+      return data;
     },
   });
 

web/src/hooks/logicHooks.ts

@@ -206,14 +206,14 @@ export const useSendMessageWithSse = (
 
 //#region chat hooks
 
-export const useScrollToBottom = (id?: string) => {
+export const useScrollToBottom = (messages?: unknown) => {
   const ref = useRef<HTMLDivElement>(null);
 
   const scrollToBottom = useCallback(() => {
-    if (id) {
+    if (messages) {
       ref.current?.scrollIntoView({ behavior: 'instant' });
     }
-  }, [id]);
+  }, [messages]); // If the message changes, scroll to the bottom
 
   useEffect(() => {
     scrollToBottom();