feat: 更新充值相关文案为购买洗车金额并优化客服功能

将应用中所有"充值"相关文案统一修改为"购买洗车金额"，提升用户理解
重构客服电话功能为微信客服聊天窗口，优化用户体验
移除不必要的电话拨打代码，使用微信原生客服功能

pages/common/common.wxml

@@ -1,13 +1,16 @@
 <template name="pageList">
     <view class="index-href-box">
-        <view bindtap="toPage" class="item" data-needlogin="{{item.needlogin}}" data-refresh="{{item.refresh}}" data-showimg="{{item.showimg}}" data-url="{{item.url}}" data-phone="{{item.phone}}" wx:for="{{urlList}}" wx:key="index">
-            <view class="item_b" style="background-image:url({{item.img}}) ;">
-                <!-- <view class="btn">
-                    <image class="video" src="../../img/video.png" wx:if="{{item.img=='video'}}"></image>
-                    <text class="iconfont icon-{{item.img}}" wx:else></text>
-                </view> -->
-                <view class="name">{{item.name}}</view>
+        <block wx:for="{{urlList}}" wx:key="index">
+            <button wx:if="{{item.phone}}" class="item" open-type="contact" show-message-card="true">
+                <view class="item_b" style="background-image:url('{{item.img}}')">
+                    <view class="name">{{item.name}}</view>
+                </view>
+            </button>
+            <view wx:else bindtap="toPage" class="item" data-needlogin="{{item.needlogin}}" data-refresh="{{item.refresh}}" data-showimg="{{item.showimg}}" data-url="{{item.url}}" data-phone="{{item.phone}}">
+                <view class="item_b" style="background-image:url('{{item.img}}')">
+                    <view class="name">{{item.name}}</view>
+                </view>
             </view>
-        </view>
+        </block>
     </view>
 </template>