diff --git a/win-module-infra/win-module-infra-biz/src/main/java/com/win/module/infra/controller/redis/vo/RedisGetReqVo.java b/win-module-infra/win-module-infra-biz/src/main/java/com/win/module/infra/controller/redis/vo/RedisGetReqVo.java
index 04219445..712bd4f7 100644
--- a/win-module-infra/win-module-infra-biz/src/main/java/com/win/module/infra/controller/redis/vo/RedisGetReqVo.java
+++ b/win-module-infra/win-module-infra-biz/src/main/java/com/win/module/infra/controller/redis/vo/RedisGetReqVo.java
@@ -15,8 +15,8 @@ public class RedisGetReqVo {
 
     @Schema(description = "缓存键", requiredMode = Schema.RequiredMode.REQUIRED, example = "basic_itembasic")
     @NotBlank(message = "缓存键不能为空")
-    @Pattern(regexp = "^[a-zA-Z0-9]{4,30}$", message = "缓存键账号由 数字、字母 组成")
-    @Size(min = 4, max = 30, message = "缓存键长度为 4-30 个字符")
+    @Pattern(regexp = "^[a-zA-Z0-9]{3,30}$", message = "缓存键账号由 数字、字母 组成")
+    @Size(min = 3, max = 30, message = "缓存键长度为 3-30 个字符")
     private String key;
 
 }
diff --git a/win-module-infra/win-module-infra-biz/src/main/java/com/win/module/infra/controller/redis/vo/RedisUpdateReqVo.java b/win-module-infra/win-module-infra-biz/src/main/java/com/win/module/infra/controller/redis/vo/RedisUpdateReqVo.java
index 9a1fe2cd..5cd34758 100644
--- a/win-module-infra/win-module-infra-biz/src/main/java/com/win/module/infra/controller/redis/vo/RedisUpdateReqVo.java
+++ b/win-module-infra/win-module-infra-biz/src/main/java/com/win/module/infra/controller/redis/vo/RedisUpdateReqVo.java
@@ -15,8 +15,8 @@ public class RedisUpdateReqVo {
 
     @Schema(description = "缓存键", requiredMode = Schema.RequiredMode.REQUIRED, example = "basic_itembasic")
     @NotBlank(message = "缓存键不能为空")
-    @Pattern(regexp = "^[a-zA-Z0-9]{4,30}$", message = "缓存键账号由 数字、字母 组成")
-    @Size(min = 4, max = 30, message = "缓存键长度为 4-30 个字符")
+    @Pattern(regexp = "^[a-zA-Z0-9]{3,30}$", message = "缓存键账号由 数字、字母 组成")
+    @Size(min = 3, max = 30, message = "缓存键长度为 3-30 个字符")
     private String key;
 
     @Schema(description = "缓存值", requiredMode = Schema.RequiredMode.REQUIRED, example = "个性化列表")