diff --git a/frontend/src/lang/en.js b/frontend/src/lang/en.js
index eebfb87250..8b39afe845 100644
--- a/frontend/src/lang/en.js
+++ b/frontend/src/lang/en.js
@@ -132,6 +132,7 @@ export default {
   },
   commons: {
     default_value: 'Default Value',
+    params_value: 'Param Value',
     publish: 'publish',
     unpublished: 'unpublished',
     default_pwd: 'Default Pwd',
@@ -1123,6 +1124,7 @@ export default {
     max_more_than_mix: 'Max must more than Min'
   },
   dataset: {
+    params_work: 'Effective only when editing SQL',
     sql_variable_limit_1: '1、SQL variables can only be used in where conditions',
     sql_variable_limit_2: '2、Example：select * from table_name where column_name=‘${parm_name}',
     select_year: 'Select Year',
diff --git a/frontend/src/lang/tw.js b/frontend/src/lang/tw.js
index f1172ab040..98b07be545 100644
--- a/frontend/src/lang/tw.js
+++ b/frontend/src/lang/tw.js
@@ -132,6 +132,7 @@ export default {
   },
   commons: {
     default_value: '默認值',
+    params_value: '参数值',
     publish: '發布',
     unpublished: '取消發布',
     default_pwd: '初始密碼',
@@ -1123,6 +1124,7 @@ export default {
     max_more_than_mix: '最大值必須大於最小值'
   },
   dataset: {
+    params_work: '僅在編輯 sql 時生效',
     sql_variable_limit_1: '1、SQL變數只能在WHERE條件中使用',
     sql_variable_limit_2: '2、示例：select * from table_name where column_name=‘${parm_name}',
     select_year: '選擇年',
diff --git a/frontend/src/lang/zh.js b/frontend/src/lang/zh.js
index 370c8f6c14..a574f2e4a0 100644
--- a/frontend/src/lang/zh.js
+++ b/frontend/src/lang/zh.js
@@ -132,6 +132,7 @@ export default {
   },
   commons: {
     default_value: '默认值',
+    params_value: '参数值',
     publish: '发布',
     unpublished: '取消发布',
     default_pwd: '初始密码',
@@ -1125,6 +1126,7 @@ export default {
     max_more_than_mix: '最大值必须大于最小值'
   },
   dataset: {
+    params_work: '仅在编辑sql时生效',
     select_year: '选择年',
     sql_variable_limit_1: '1、SQL 变量只能在 WHERE 条件中使用',
     sql_variable_limit_2: '2、示例：select * from table_name where column_name=‘${parm_name}',
diff --git a/frontend/src/views/dataset/add/AddSQL.vue b/frontend/src/views/dataset/add/AddSQL.vue
index 6cab2ed3d7..213fd05c63 100644
--- a/frontend/src/views/dataset/add/AddSQL.vue
+++ b/frontend/src/views/dataset/add/AddSQL.vue
@@ -55,12 +55,6 @@
             </el-button>
           </el-row>
         </el-col>
-        <el-col :span="8">
-            <el-button   type="text" size="mini" style="float: right;" @click="variableMgm">
-              {{ $t('sql_variable.variable_mgm') }}
-            </el-button>
-          </el-tooltip>
-        </el-col>
       </el-row>
       <el-row>
         <el-col style="min-width: 200px;">
@@ -134,7 +128,7 @@
                       </el-cascader>
                     </template>
                 </el-table-column>
-                <el-table-column prop="defaultValue" :label="$t('commons.default_value')">
+                <el-table-column prop="defaultValue" :label="$t('commons.params_value')" :render-header="renderPrice">
                   <template slot-scope="scope">
                     <el-input size="mini" v-if="scope.row.type[0] === 'TEXT'" type="text" v-model="scope.row.defaultValue" />
                     <el-input  size="mini" v-if="scope.row.type[0] === 'LONG' || scope.row.type[0] === 'DOUBLE'" type="number" v-model="scope.row.defaultValue" />
@@ -501,7 +495,22 @@ export default {
     },
     variableTypeChange(row){
       row.defaultValue = ''
-    }
+    },
+    renderPrice(h, { column, $index }) {
+      return [
+        column.label,
+        h(
+          'el-tooltip',
+          {
+            props: {
+              content: this.$t('dataset.params_work'),
+              placement: 'top'
+            }
+          },
+          [h('span', { class: { 'el-icon-info': true }})]
+        )
+      ]
+    },
   }
 }
 </script>