diff --git a/neutrino-proxy-admin/src/components/Dropdown/DropdownTable.vue b/neutrino-proxy-admin/src/components/Dropdown/DropdownTable.vue
index 6f46f726..ee41288c 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="name" :placeholder="placeholder" slot="reference"/>
+      <el-input v-model="name" :placeholder="placeholder" slot="reference" :disabled="disabled"/>
     </el-popover>
   </div>
 </template>
@@ -18,6 +18,10 @@
   import FBATable from '@/components/FBATable'
   export default {
     props: {
+      disabled: {
+        type: Boolean,
+        default: false
+      },
       name: {
         type: String,
         default: ''
diff --git a/neutrino-proxy-admin/src/views/proxy/portMapping.vue b/neutrino-proxy-admin/src/views/proxy/portMapping.vue
index 6adc5234..04550440 100644
--- a/neutrino-proxy-admin/src/views/proxy/portMapping.vue
+++ b/neutrino-proxy-admin/src/views/proxy/portMapping.vue
@@ -86,6 +86,7 @@
             @selectedData="selectedFeeItem"
             placeholder="请选择"
             :width="280"
+            :disabled="dialogStatus==='update'"
           />
 
         </el-form-item>