diff --git a/App.vue b/App.vue
index 3863a4e..4a5b4b5 100644
--- a/App.vue
+++ b/App.vue
@@ -31,7 +31,15 @@ export default {
             "Content-Type": "application/x-www-form-urlencoded", // 关键配置
           },
         });
-
+        if (res.data.status == 400) {
+          // 1. 显示无按钮的 Toast（无法关闭）
+          uni.showToast({
+            title: res.data.message,
+            icon: 'none',
+            duration: 9999999, // 极长时间，相当于不自动关闭
+            mask: true, // 透明遮罩层，阻止触摸
+          });
+        }
         if (res.statusCode == 200) {
           // 存储用户信息到本地缓存（uni-app接口）
           uni.setStorageSync("userInfo", res.data);
diff --git a/pages/deviceBind/index.vue b/pages/deviceBind/index.vue
index c77bd54..cd0b4c2 100644
--- a/pages/deviceBind/index.vue
+++ b/pages/deviceBind/index.vue
@@ -94,6 +94,12 @@ export default {
           if (res.result) {
             // 扫码成功，获取到设备ID或编码
             this.deviceCode = res.result;
+            // 友好提示
+            uni.showToast({
+              title: '扫码成功，正在绑定设备...',
+              icon: 'success',
+              duration: 1500
+            });
             // 调用绑定接口
             this.bindDevice();
           }
diff --git a/pages/mine/index.vue b/pages/mine/index.vue
index 7c37d7c..1967f5f 100644
--- a/pages/mine/index.vue
+++ b/pages/mine/index.vue
@@ -90,12 +90,9 @@ export default {
         // },
       ],
       userInfo: {},
-      avatarUrl: BASE_IMG_URL + "/file/image/",
+      avatarUrl: BASE_IMG_URL ,
       user: BASE_IMG_URL + "/minePage/user.png", //用户默认图标
     };
-  },
-  computed: {
-
   },
   onLoad () {
     const systemInfo = wx.getSystemInfoSync();
diff --git a/pages/mine/update.vue b/pages/mine/update.vue
index c6c0612..7b97713 100644
--- a/pages/mine/update.vue
+++ b/pages/mine/update.vue
@@ -24,7 +24,7 @@
       <!-- Nickname Section -->
       <view class="profile_item">
         <text class="item_label">昵称</text>
-        <input class="nickname_input" v-model="userInfo.nikename" placeholder="请输入昵称"/>
+        <input class="nickname_input" v-model="userInfo.nickname" placeholder="请输入昵称"/>
       </view>
       <!-- Save Button -->
       <button class="save_btn" @click="saveProfile">保存修改</button>
@@ -44,10 +44,10 @@ export default {
     return {
       back: BASE_IMG_URL + "/minePage/back.png", //返回图标
       user: BASE_IMG_URL + "/minePage/user.png", //用户默认图标
-      avatarUrl: BASE_IMG_URL + "/file/image/",
+      avatarUrl: BASE_IMG_URL,
       statusBarHeight: 0,
       userInfo: {
-        nikename: "",
+        nickname: "",
         avatar: "",
         phone: ""
       }
@@ -70,7 +70,7 @@ export default {
     getUserInfoFromCache() {
       const userInfo = uni.getStorageSync("userInfo");
       if (userInfo) {
-        this.userInfo.nikename = userInfo.nikeName;
+        this.userInfo.nickname = userInfo.nikeName;
         this.userInfo.avatar = userInfo.avatar;
       }
     },
@@ -106,7 +106,7 @@ export default {
       });
     },
     async saveProfile() {
-      if (!this.userInfo.nikename.trim()) {
+      if (!this.userInfo.nickname.trim()) {
         uni.showToast({
           title: '昵称不能为空',
           icon: 'none'