修改消息也图标

src/store/keyboardStore.ts

@@ -25,33 +25,13 @@ export const useKeyboardStore = create<KeyboardStore>((set, get) => ({
   isInitialized: false,
 
   setKeyboardHeight: (height: number) => {
+    // 直接更新状态，不触发监听器（监听器由 initializeKeyboardListener 统一处理）
     set({ keyboardHeight: height })
-    const { listeners } = get()
-    // 使用 requestAnimationFrame 异步执行监听器，避免阻塞主线程
-    requestAnimationFrame(() => {
-      listeners.forEach(listener => {
-        try {
-          listener(height, get().isKeyboardVisible)
-        } catch (error) {
-          console.error('键盘监听器执行错误:', error)
-        }
-      })
-    })
   },
 
   setKeyboardVisible: (visible: boolean) => {
+    // 直接更新状态，不触发监听器（监听器由 initializeKeyboardListener 统一处理）
     set({ isKeyboardVisible: visible })
-    const { listeners } = get()
-    // 使用 requestAnimationFrame 异步执行监听器，避免阻塞主线程
-    requestAnimationFrame(() => {
-      listeners.forEach(listener => {
-        try {
-          listener(get().keyboardHeight, visible)
-        } catch (error) {
-          console.error('键盘监听器执行错误:', error)
-        }
-      })
-    })
   },
 
   addListener: (listener: (height: number, visible: boolean) => void) => {
@@ -73,11 +53,59 @@ export const useKeyboardStore = create<KeyboardStore>((set, get) => ({
     // 使用防抖优化，避免频繁触发
     let lastHeight = 0
     let lastTime = 0
-    const debounceDelay = 16 // 约一帧的时间
+    let pendingUpdate: { height: number; visible: boolean } | null = null
+    let rafId: number | null = null
+    const debounceDelay = 50 // 增加到50ms，减少更新频率
+    
+    const applyUpdate = () => {
+      if (!pendingUpdate) return
+      
+      const { height, visible } = pendingUpdate
+      const store = get()
+      
+      // 批量更新，减少状态更新次数
+      if (visible) {
+        set({ 
+          isKeyboardVisible: true,
+          keyboardHeight: height 
+        })
+        // 异步通知监听器
+        requestAnimationFrame(() => {
+          const { listeners } = get()
+          listeners.forEach(listener => {
+            try {
+              listener(height, true)
+            } catch (error) {
+              console.error('键盘监听器执行错误:', error)
+            }
+          })
+        })
+      } else {
+        set({ 
+          isKeyboardVisible: false,
+          keyboardHeight: 0 
+        })
+        // 异步通知监听器
+        requestAnimationFrame(() => {
+          const { listeners } = get()
+          listeners.forEach(listener => {
+            try {
+              listener(0, false)
+            } catch (error) {
+              console.error('键盘监听器执行错误:', error)
+            }
+          })
+        })
+      }
+      
+      pendingUpdate = null
+      rafId = null
+    }
     
     Taro.onKeyboardHeightChange?.((res: any) => {
       const height = Number(res?.height || 0)
       const now = Date.now()
+      const visible = height > 0
       
       // 防抖：如果高度没变化或时间间隔太短，忽略
       if (height === lastHeight && (now - lastTime) < debounceDelay) {
@@ -87,18 +115,17 @@ export const useKeyboardStore = create<KeyboardStore>((set, get) => ({
       lastHeight = height
       lastTime = now
       
-      console.log('全局键盘高度变化:', height)
+      // 保存待更新的状态
+      pendingUpdate = { height, visible }
       
-      // 使用 requestAnimationFrame 延迟执行，避免阻塞消息处理
-      requestAnimationFrame(() => {
-        const store = get()
-        if (height > 0) {
-          store.setKeyboardVisible(true)
-          store.setKeyboardHeight(height)
-        } else {
-          store.setKeyboardVisible(false)
-          store.setKeyboardHeight(0)
-        }
+      // 取消之前的更新
+      if (rafId !== null) {
+        cancelAnimationFrame(rafId)
+      }
+      
+      // 延迟执行更新，避免阻塞消息处理
+      rafId = requestAnimationFrame(() => {
+        requestAnimationFrame(applyUpdate)
       })
     })