Fix：5689 【礼品集采中心小程序】【我的订单-联系商家】向商家发送图片时，页面图片显示为纯白色

pkg_common/views/room.vue

@@ -11,9 +11,9 @@
             <view class="name one-t">{{ item.username }}</view>
             <text class="msg" v-if="item.msg_type===0">{{ item.msg_content }}</text>
             <view class="msg" v-if="item.msg_type===1">
-              <image class="img" :src="item.msg_content" @click="preview(item.msg_content)"></image>
+              <image class="img" :src="imgUrl(item.msg_content)" @click="preview(imgUrl(item.msg_content))"></image>
             </view>
-            
+
           </view>
         </view>
 
@@ -22,7 +22,7 @@
             <view class="name one-t">{{ item.username }}</view>
             <text class="msg" v-if="item.msg_type===0">{{ item.msg_content }}</text>
             <view class="msg" v-if="item.msg_type===1">
-              <image class="img" :src="item.msg_content" @click="preview(item.msg_content)"></image>
+              <image class="img" :src="imgUrl(item.msg_content)" @click="preview(imgUrl(item.msg_content))"></image>
             </view>
             <view class="msg v12-d-flex" style="box-sizing: content-box" v-if="item.msg_type===2" @click="toGoods(item)">
               <view class="goods-logo">
@@ -179,6 +179,12 @@ export default {
     wsJson(json) {
       return JSON.parse(json)
     },
+    // 拼接图片完整地址：七牛上传后消息里只存 key，需要补上资源域名；http 统一转 https
+    imgUrl(content) {
+      if (!content) return ''
+      if (/^https?:\/\//i.test(content)) return content.replace(/^http:\/\//i, 'https://')
+      return this.webUrl + '/' + content
+    },
     getUploadToken() {
       let that = this;