fix: 修复取消活动管理弹窗输入框聚焦问题

src/components/GameManagePopup/index.tsx

@@ -16,8 +16,8 @@ const CancelPopup = forwardRef((props, ref) => {
   const { detail } = props;
   const [visible, setVisible] = useState(false);
   const [cancelReason, setCancelReason] = useState("");
+  const [inputFocus, setInputFocus] = useState(false);
   const onFinish = useRef(null);
-  const inputRef = useRef(null);
 
   const { current_players, participants = [], publisher_id } = detail;
   const realParticipants = participants
@@ -32,16 +32,15 @@ const CancelPopup = forwardRef((props, ref) => {
     show: (onAct) => {
       onFinish.current = onAct;
       setVisible(true);
-      // 使用 requestAnimationFrame 替代 setTimeout(0)，性能更好
-      requestAnimationFrame(() => {
-        requestAnimationFrame(() => {
-          inputRef.current && inputRef.current.focus();
-        });
+      // 使用 Taro.nextTick 确保在下一个渲染周期后聚焦
+      Taro.nextTick(() => {
+        setInputFocus(true);
       });
     },
   }));
 
   function onClose() {
+    setInputFocus(false);
     setVisible(false);
     setCancelReason("");
   }
@@ -85,13 +84,13 @@ const CancelPopup = forwardRef((props, ref) => {
             {hasOtherJoin && (
               <View className={styles.cancelReason}>
                 <Input
-                  ref={inputRef}
                   className={styles.input}
                   placeholder="请输入取消理由"
-                  focus
+                  focus={inputFocus}
                   value={cancelReason}
                   onInput={(e) => setCancelReason(e.detail.value)}
                   maxlength={100}
+                  onBlur={() => setInputFocus(false)}
                 />
               </View>
             )}