diff --git a/frontend/src/business/components/api/automation/scenario/variable/EditConstant.vue b/frontend/src/business/components/api/automation/scenario/variable/EditConstant.vue
index be5c780a28..19e5b61a76 100644
--- a/frontend/src/business/components/api/automation/scenario/variable/EditConstant.vue
+++ b/frontend/src/business/components/api/automation/scenario/variable/EditConstant.vue
@@ -1,6 +1,7 @@
 <template>
   <div>
-    <el-form :model="editData" label-position="right" label-width="80px" size="small" ref="form" :rules="rules">
+    <el-form :model="editData" label-position="right" label-width="80px" size="small" ref="form" :rules="rules"
+             :key="isActive">
       <el-form-item :label="$t('api_test.variable_name')" prop="name">
         <el-input v-model="editData.name" :placeholder="$t('api_test.variable_name')" ref="nameInput"/>
       </el-form-item>
@@ -29,7 +30,7 @@
         </el-col>
       </el-form-item>
     </el-form>
-    <ms-api-variable-advance ref="variableAdvance" :current-item="editData" @advancedRefresh="reload"/>
+    <ms-api-variable-advance ref="variableAdvance" :current-item.sync="editData" @advancedRefresh="reload"/>
   </div>
 </template>
 
@@ -50,7 +51,8 @@
           name: [
             {required: true, message: this.$t('test_track.case.input_name'), trigger: 'blur'},
           ],
-        }
+        },
+        isActive: true
       }
     },
     computed:{
@@ -60,8 +62,8 @@
     },
     methods: {
       advanced(item) {
-        this.$refs.variableAdvance.open();
         this.editData.value = item;
+        this.$refs.variableAdvance.open()
       },
       createFilter(queryString) {
         return (variable) => {
diff --git a/frontend/src/business/components/api/test/components/environment/ApiVariableAdvance.vue b/frontend/src/business/components/api/test/components/environment/ApiVariableAdvance.vue
index a84a840e95..144af92c53 100644
--- a/frontend/src/business/components/api/test/components/environment/ApiVariableAdvance.vue
+++ b/frontend/src/business/components/api/test/components/environment/ApiVariableAdvance.vue
@@ -250,7 +250,7 @@ export default {
       }
     },
     addFunc() {
-      if (this.itemValue.indexOf('@') == -1) {
+      if (this.currentTab === 0 && this.itemValue.indexOf('@') == -1) {
         this.itemValue = '@' + this.itemValue;
       } else {
         this.itemValue = this.itemValue;
@@ -277,7 +277,7 @@ export default {
       this.mockVariableFuncs.push({name: '', params: []});
     },
     saveAdvanced() {
-      if (this.itemValue && this.itemValue.indexOf('@') == -1) {
+      if (this.currentTab === 0 && this.itemValue && this.itemValue.indexOf('@') == -1) {
         this.currentItem.value = '@' + this.itemValue;
       } else {
         this.currentItem.value = this.itemValue;