调整样式

src/view/memberGroup/memberGroupDetail.less

+.table-header__handle {
+  &.cell {
+    position: absolute !important;
+    top: 0;
+    right: 0;
+    bottom: 0;
+    left: 0;
+    z-index: 1;
+    padding-right: 0;
+    display: flex !important;
+    align-items: center;
+    justify-content: space-between;
+
+    .el-icon-setting {
+      display: flex;
+      justify-content: center;
+      align-items: center;
+      width: 60px;
+      height: 100%;
+      font-size: 20px;
+      color: #666;
+      cursor: pointer;
+      background: #eaeaea;
+
+      &:hover {
+        color: #000;
+      }
+    }
+  }
+}

src/view/memberGroup/memberGroupDetail.vue

@@ -228,12 +228,10 @@
                 </template>
               </el-table-column>
             </div>
-            <el-table-column>
+            <el-table-column label-class-name="table-header__handle">
               <template slot="header">
-                <div class="defined-btn" @click="showDefined">
-                  <span>操作</span>
-                  <i class="el-icon-setting"></i>
-                </div>
+                <span>操作</span>
+                <i class="el-icon-setting" @click="showDefined"></i>
               </template>
               <template slot-scope="scope">
                 <a
@@ -280,6 +278,7 @@
 // TODO 筛选标签
 // TODO 请求数据
 // TODO 筛选标签的组件
+import './memberGroupDetail.less';
 import navCrumb from '@/components/nav/nav.vue';
 import userDefined from '@/components/userDefined.vue';
 import selectedTagsList from '@/components/selected-tags-list.vue';
@@ -788,9 +787,4 @@ export default {
     color: #dfe6f0;
   }
 }
-
-.table-member__wxStatus {
-  font-size: 20px;
-  color: #37c583;
-}
 </style>