diff --git a/src/settings/designSetting.ts b/src/settings/designSetting.ts
index dfbd5d52..fe10d8ff 100644
--- a/src/settings/designSetting.ts
+++ b/src/settings/designSetting.ts
@@ -49,7 +49,7 @@ export const backgroundImageSize = 5
 export const previewScaleType = PreviewScaleEnum.FIT
 
 // 数据请求间隔
-export const requestInterval = 5
+export const requestInterval = 30
 
 // 工作区域历史记录存储最大数量
 export const editHistoryMax = 100
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