fix(ticket): 修复编辑模式下无可用票据提示问题

- 在useEffect中添加isEditMode判断，避免编辑订单时弹出无票据提示
- 更新useEffect依赖数组，添加isEditMode依赖
- 修改按钮点击事件，确保编辑模式下不会触发无票据购买引导

src/user/ticket/use.tsx

@@ -913,6 +913,8 @@ const OrderConfirm = () => {
   // If user has no usable tickets, proactively guide them to purchase (only once per page lifecycle).
   useEffect(() => {
     if (!noUsableTickets) return
+    // Editing an existing order: don't interrupt with "no tickets" prompt.
+    if (isEditMode) return
     if (noTicketPromptedRef.current) return
     noTicketPromptedRef.current = true
 
@@ -928,7 +930,7 @@ const OrderConfirm = () => {
       }
     })()
     // eslint-disable-next-line react-hooks/exhaustive-deps
-  }, [noUsableTickets])
+  }, [noUsableTickets, isEditMode])
 
   // 重新加载数据
   const handleRetry = () => {
@@ -1087,14 +1089,14 @@ const OrderConfirm = () => {
 		              <ArrowRight className={'text-gray-400'} size={14}/>
 		            </View>
 		          )}
-		          onClick={async () => {
+	          onClick={async () => {
 	              if (ticketLoading) return
 	              if (!ticketLoaded) {
 	                setTicketPopupVisible(true)
 	                await loadUserTickets()
 	                return
 	              }
-	              if (noUsableTickets) {
+	              if (noUsableTickets && !isEditMode) {
 	                const r = await Taro.showModal({
 	                  title: '暂无可用水票',
 	                  content: '您还没有可用水票，是否前往购买？',