允许弹窗拖动

src/components/selectComponent/customerSelect.vue

@@ -18,6 +18,7 @@
     <el-button slot="append" icon="el-icon-edit" size="mini" @click="dialogVisible = true"
                :disabled="disabled?disabled:false"></el-button>
   <el-dialog
+    v-dialogdrag
       title="导入客户"
       :visible.sync="dialogVisible"
       class="el-dialogDeep"