diff --git a/io.sc.platform.core.frontend/src/platform/components/select/WDbTableSelect.vue b/io.sc.platform.core.frontend/src/platform/components/select/WDbTableSelect.vue
index 85e30490..cb34bfeb 100644
--- a/io.sc.platform.core.frontend/src/platform/components/select/WDbTableSelect.vue
+++ b/io.sc.platform.core.frontend/src/platform/components/select/WDbTableSelect.vue
@@ -441,40 +441,53 @@ const tableGridFilter = (args) => {
   }
 };
 const schemaChanged = (datasource: string, schema: string) => {
-  // loading.value = true;
-  // datasource = datasource || '';
-  // schema = schema || '';
-  // axios
-  //   .get(Environment.apiContextPath('/api/jdbc/metadata/getTables?datasource=' + datasource + '&schema=' + schema))
-  //   .then((response) => {
-  //     const data = response?.data;
-  //     const tablesOptions = <any>[];
-  //     if (data && data.length > 0) {
-  //       for (let item of data) {
-  //         tablesOptions.push(item);
-  //       }
-  //     }
-  //     tablesOptionsRef.value = tablesOptions;
-  //     tableGridRef.value.setLocalData(tablesOptions);
-  //   })
-  //   .finally(() => {
-  //     loading.value = false;
-  //   });
+  loading.value = true;
+  datasource = datasource || '';
+  schema = schema || '';
   const group = {};
-  dbTables.forEach((table: any) => {
-    const index = table.name.indexOf('_');
-    if (index > 0) {
-      const groupName = table.name.substring(0, index);
-      table['groupName'] = groupName;
-      group[groupName] = groupName;
-    }
-  });
-  tablesOptionsRef.value = dbTables;
-  tableGridRef.value.setLocalData(dbTables);
-  prefixs.value = [];
-  Object.keys(group).forEach((item) => {
-    prefixs.value.push(item);
-  });
+  axios
+    .get(Environment.apiContextPath('/api/jdbc/metadata/getTables?datasource=' + datasource + '&schema=' + schema))
+    .then((response) => {
+      const data = response?.data;
+      const tablesOptions = <any>[];
+      if (data && data.length > 0) {
+        for (let item of data) {
+          tablesOptions.push(item);
+          const index = item.name.indexOf('_');
+          if (index > 0) {
+            const groupName = item.name.substring(0, index);
+            item['groupName'] = groupName;
+            group[groupName] = groupName;
+          }
+        }
+      }
+      tablesOptionsRef.value = tablesOptions;
+      tableGridRef.value.setLocalData(tablesOptions);
+      prefixs.value = [];
+      Object.keys(group).forEach((item) => {
+        prefixs.value.push(item);
+      });
+    })
+    .finally(() => {
+      loading.value = false;
+    });
+
+  // 本地测试时可使用以下代码mock数据，避免数据表查询慢的问题。
+  // const group = {};
+  // dbTables.forEach((table: any) => {
+  //   const index = table.name.indexOf('_');
+  //   if (index > 0) {
+  //     const groupName = table.name.substring(0, index);
+  //     table['groupName'] = groupName;
+  //     group[groupName] = groupName;
+  //   }
+  // });
+  // tablesOptionsRef.value = dbTables;
+  // tableGridRef.value.setLocalData(dbTables);
+  // prefixs.value = [];
+  // Object.keys(group).forEach((item) => {
+  //   prefixs.value.push(item);
+  // });
 };
 
 // 根据实际值设置显示值