diff --git a/src/api/index.ts b/src/api/index.ts
index 482784c5..9cf4cea9 100644
--- a/src/api/index.ts
+++ b/src/api/index.ts
@@ -9,6 +9,7 @@ export async function listMain() {
   const result = await request({
     url: 'systemManagement/v1/elementType/all/objectType/systemState',
     method: 'get',
+    timeout: 30 * 1000,
   });
   // console.log(result);
   let realData = result.data.data;