修改

src/components/sallCenter/plugin/tradeActivity.vue

 <style>
-   
-
+  .tradeActiviTy .el-form-item__label{
+    line-height: 23px;
+  }
 </style>
 <template>
   <div :class="{'active':tradeActivityData.isCked}">
@@ -15,23 +16,23 @@
     </div>
     <div class="diy-tradeActivity-preview">
       <div class="diy-link" flex="cross:center">
-        <div flex="dir:left cross:center">
+        <div flex="dir:left cross:center" style="margin:20px;">
           <div class="title" style="text-align: left">
             活动编号：{{data.ActivityIds}}
           </div>
-          <div class="title" style="text-align: left">
+          <div class="title" style="text-align: left;margin-left:20px;">
             默认活动编号： {{data.DefaultActivityId}}
           </div>
         </div>
       </div>
     </div>
-    <div class="diy-tradeActivity-edit">
+    <div class="diy-tradeActivity-edit tradeActiviTy">
       <el-form label-width="100px" @submit.native.prevent>
         <el-form-item label="活动编号(多个逗号分隔)">
-          <el-input size="small" v-model="data.ActivityIds"></el-input>
+          <el-input size="small" style="width:200px;" v-model="data.ActivityIds"></el-input>
         </el-form-item>
         <el-form-item label="默认活动编号">
-          <el-input size="small" v-model="data.DefaultActivityId"></el-input>
+          <el-input size="small" style="width:200px;" v-model="data.DefaultActivityId"></el-input>
         </el-form-item>
       </el-form>
     </div>