diff --git a/src/constants/dataTypes.ts b/src/constants/dataTypes.ts
index 87749db8e030d4b0459312ab4f5172f4a06689ae..e8652fc422a53a932d3cbab5d3c2874592ff27f1 100644
--- a/src/constants/dataTypes.ts
+++ b/src/constants/dataTypes.ts
@@ -303,6 +303,6 @@ export const PAGE_DEFAULT_DATA_TYPES: Record<string, string> = {
 
 // 区域代码
 export const REGION_CODES = {
-  CHENGDU: '510100000000',
+  CHENGDU: '5101',
   // 其他常用区域代码
 }; 
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