chore: 要明确集成微信及支付宝原生客服

components/ns-contact/ns-contact.vue

@@ -7,11 +7,25 @@
                 v-if="config.type == 'aliapp'" />
         </view>
         <!-- #endif -->
-        <!-- #ifndef MP-ALIPAY -->
+
+        <!-- #ifdef MP-WEIXIN -->
+        <!-- 微信小程序官方客服按钮 -->
+        <button v-if="useOfficialService" type="default" hover-class="none" open-type="contact" 
+            class="contact-button" sessionFrom="weapp" showMessageCard="true"
+            :send-message-title="sendMessageTitle" :send-message-path="sendMessagePath"
+            :send-message-img="sendMessageImg"></button>
+        
+        <!-- 微信小程序自定义客服按钮 -->
+        <button v-else type="default" hover-class="none" class="contact-button" @click="contactServicer"></button>
+        <!-- #endif -->
+        
+        <!-- #ifndef MP-WEIXIN && MP-ALIPAY -->
+        <!-- 其他平台保持原逻辑 -->
         <button type="default" hover-class="none" :open-type="openType" class="contact-button" @click="contactServicer"
             :send-message-title="sendMessageTitle" :send-message-path="sendMessagePath"
             :send-message-img="sendMessageImg" :show-message-card="true"></button>
         <!-- #endif -->
+
         <uni-popup ref="servicePopup" type="center">
             <view class="service-popup-wrap">
                 <view class="head-wrap" @click="$refs.servicePopup.close()">
@@ -57,6 +71,38 @@ export default {
             buttonConfig: null
         };
     },
+    computed: {
+        /**
+         * 是否使用官方客服
+         */
+        useOfficialService() {
+            if (!this.buttonConfig) return true;
+            
+            // #ifdef MP-WEIXIN
+            // 如果是微信小程序，检查配置
+            if (this.buttonConfig.type === 'weapp') {
+                // 默认使用官方客服，除非明确设置为false
+                return this.buttonConfig.useOfficial !== false;
+            }
+            // #endif
+            
+            return false;
+        },
+        
+        /**
+         * 客服配置
+         */
+        config() {
+            return this.customerService?.getPlatformConfig() || {};
+        },
+        
+        /**
+         * 打开类型
+         */
+        openType() {
+            return this.buttonConfig?.openType || '';
+        }
+    },
     created() {
         // 初始化客服服务
         this.customerService = createCustomerService(this);