修改

dsk-operate-ui/src/views/macro/component/region.vue

 <template>
   <div class="region">
     <div class="region_left">
+      <div>
         <span class="province">{{province}}</span>
         <span class="icon">
-        <i class="el-icon-location"></i>
-        切换
-      </span>
+          <i class="el-icon-location"></i>切换
           <el-cascader ref="address" class="cascader-region" popper-class='cascader-region-addd'
                        @change="addressListbtn"  v-model="address" :options="addressList" :props="props" collapse-tags></el-cascader>
+      </span>
+      </div>
     </div>
   </div>
 </template>
@@ -118,7 +119,6 @@
       background-size: 100%;
       width: 603px;
       height: 48px;
-      position: relative;
       padding-left: 16px;
       .province{
         font-size: 20px;
@@ -136,6 +136,7 @@
         font-size: 12px;
         display: inline-block;
         height: 48px;
+        position: relative;
         i{
           margin-left: 4px;
           font-size: 16px;
@@ -145,11 +146,11 @@
       }
       .cascader-region {
         position: absolute;
-        left: 20px;
+        left: -50px;
         top: 8px;
         opacity: 0;
         line-height: 22px;
-        width: 100px;
+        width: 80px;
       }
     }
   }