Fix(AI):[#3606]苹果手机键盘底部及开启新对话按钮没有留空隙

aiChat/mixins/chatMixins.js

@@ -20,6 +20,7 @@ export const chatMixins = {
       // 状态栏高度
       statusBarHeight: 20,
       fileHttpStr: Object.freeze(VUE_APP_API_URL + settings.sysPrefix),
+			keyboardHeight: 0,
       optionsFrom: '',
       onFocus: false,
       loading: false,
@@ -67,8 +68,17 @@ export const chatMixins = {
       }
     }.bind(this)).exec()
   },
+	onLoad() {
+		// 监听键盘高度变化
+    wx.onKeyboardHeightChange((res) => {
+			console.log('监听键盘高度变化%s', res.height)
+      this.keyboardHeight = res.height
+    })
+	},
   onUnload() {
     this.closeWsFn()
+		// console.log('在页面卸载时取消监听')
+    // wx.offKeyboardHeightChange()
   },
   created() {
     const _this = this
@@ -215,7 +225,9 @@ export const chatMixins = {
     },
     closeWsFn() {
       this.loading = false
-      this.chatMessageList[this.chatMessageListLength - 1].showCursor = false
+      if (this.chatMessageListLength) {
+        this.chatMessageList[this.chatMessageListLength - 1].showCursor = false
+      }
       uni.closeSocket({
         success: () => {
           console.log('-----关闭连接')