chore；更改了客服和中英文按钮的顺序

components/hover-nav/hover-nav.vue

@@ -5,7 +5,14 @@
       backgroundImage: bgUrl ? `url(${bgUrl})` : '',
       backgroundSize: 'cover'
     }]">
-
+    <!-- 中英文切换按钮 -->
+    <view 
+      v-if="isLanguageSwitchEnabled && fixBtnShow"
+      class="btn-item common-bg"
+      @click="toggleLanguage"
+    >
+      <text>{{ currentLangDisplayName }}</text>
+    </view>
     <!-- 微信官方客服按钮-->
     <button 
       v-if="fixBtnShow && isWeappOfficialKefu"
@@ -36,14 +43,7 @@
       <text class="ai-icon" v-if="!currentKefuImg">💬</text>
     </button>
 
-    <!-- 中英文切换按钮 -->
-    <view 
-      v-if="isLanguageSwitchEnabled && fixBtnShow"
-      class="btn-item common-bg"
-      @click="toggleLanguage"
-    >
-      <text>{{ currentLangDisplayName }}</text>
-    </view>
+    
 
     <!-- 电话按钮 -->
     <view