diff --git a/neutrino-proxy-admin/src/components/Dropdown/DropdownTable.vue b/neutrino-proxy-admin/src/components/Dropdown/DropdownTable.vue
index ca670ba1..6f46f726 100644
--- a/neutrino-proxy-admin/src/components/Dropdown/DropdownTable.vue
+++ b/neutrino-proxy-admin/src/components/Dropdown/DropdownTable.vue
@@ -10,7 +10,7 @@
           @rowClick="handleRowClick"
         ></FBATable>
       </div>
-      <el-input v-model="inputValue" :placeholder="placeholder" slot="reference"/>
+      <el-input v-model="name" :placeholder="placeholder" slot="reference"/>
     </el-popover>
   </div>
 </template>
@@ -53,17 +53,13 @@
           }
         ],
         popVisible: false,
-        timer: null,
-        inputValue: ''
+        timer: null
       }
     },
-    created() {
-      this.inputValue = this.name
-    },
     methods: {
       handleRowClick(val) {
         this.$emit('selectedData', val)
-        this.inputValue = val.name
+        this.$emit('update:name', val.name)
         this.timer = setTimeout(() => {
           this.popVisible = false
         }, 200)
diff --git a/neutrino-proxy-admin/src/views/proxy/portMapping.vue b/neutrino-proxy-admin/src/views/proxy/portMapping.vue
index acd1e676..a307f8b9 100644
--- a/neutrino-proxy-admin/src/views/proxy/portMapping.vue
+++ b/neutrino-proxy-admin/src/views/proxy/portMapping.vue
@@ -81,7 +81,7 @@
         <el-form-item :label="$t('License')" prop="licenseId">
           <DropdownTable
             v-model="temp.licenseId"
-            :name="temp.licenseName"
+            :name.sync="temp.licenseName"
             :tableData= "licenseList"
             @selectedData="selectedFeeItem"
             placeholder="请选择"