diff --git a/frontend/src/api/chart/chart.js b/frontend/src/api/chart/chart.js
index 08e9df093c..5a5db3ae13 100644
--- a/frontend/src/api/chart/chart.js
+++ b/frontend/src/api/chart/chart.js
@@ -23,6 +23,7 @@ export function ajaxGetData(id, data) {
 export function getChartTree(data) {
   return request({
     url: 'api',
+    timeout: 30000,
     method: 'post',
     loading: true,
     data
diff --git a/frontend/src/api/panel/panel.js b/frontend/src/api/panel/panel.js
index ac246adbda..f76ad5e3ae 100644
--- a/frontend/src/api/panel/panel.js
+++ b/frontend/src/api/panel/panel.js
@@ -39,6 +39,7 @@ export function querySubjectWithGroup(data) {
 export function defaultTree(data) {
   return request({
     url: '/panel/group/defaultTree',
+    timeout: 30000,
     method: 'post',
     loading: true,
     data
@@ -48,6 +49,7 @@ export function defaultTree(data) {
 export function groupTree(data) {
   return request({
     url: '/panel/group/tree',
+    timeout: 30000,
     method: 'post',
     loading: true,
     data
diff --git a/frontend/src/utils/request.js b/frontend/src/utils/request.js
index 6a048824f6..3d803b5eaa 100644
--- a/frontend/src/utils/request.js
+++ b/frontend/src/utils/request.js
@@ -16,7 +16,7 @@ const LinkTokenKey = Config.LinkTokenKey
 const service = axios.create({
   baseURL: process.env.VUE_APP_BASE_API, // url = base url + request url
   // withCredentials: true, // send cookies when cross-domain requests
-  timeout: 10000 // request timeout
+  timeout: 20000 // request timeout
 })
 
 // request interceptor