diff --git a/yudao-module-system/yudao-module-system-api/src/main/java/cn/iocoder/yudao/module/system/enums/oauth2/OAuth2GrantTypeEnum.java b/yudao-module-system/yudao-module-system-api/src/main/java/cn/iocoder/yudao/module/system/enums/oauth2/OAuth2GrantTypeEnum.java
index 80ce4610bc..0b09fe5b02 100644
--- a/yudao-module-system/yudao-module-system-api/src/main/java/cn/iocoder/yudao/module/system/enums/oauth2/OAuth2GrantTypeEnum.java
+++ b/yudao-module-system/yudao-module-system-api/src/main/java/cn/iocoder/yudao/module/system/enums/oauth2/OAuth2GrantTypeEnum.java
@@ -22,7 +22,7 @@ public enum OAuth2GrantTypeEnum {
 
     private final String grantType;
 
-    public static OAuth2GrantTypeEnum getByGranType(String grantType) {
+    public static OAuth2GrantTypeEnum getByGrantType(String grantType) {
         return ArrayUtil.firstMatch(o -> o.getGrantType().equals(grantType), values());
     }
 
diff --git a/yudao-module-system/yudao-module-system-biz/src/main/java/cn/iocoder/yudao/module/system/controller/admin/oauth2/OAuth2OpenController.java b/yudao-module-system/yudao-module-system-biz/src/main/java/cn/iocoder/yudao/module/system/controller/admin/oauth2/OAuth2OpenController.java
index 429f9c98c1..0b6675c0ff 100644
--- a/yudao-module-system/yudao-module-system-biz/src/main/java/cn/iocoder/yudao/module/system/controller/admin/oauth2/OAuth2OpenController.java
+++ b/yudao-module-system/yudao-module-system-biz/src/main/java/cn/iocoder/yudao/module/system/controller/admin/oauth2/OAuth2OpenController.java
@@ -105,7 +105,7 @@ public class OAuth2OpenController {
                                                                      @RequestParam(value = "refresh_token", required = false) String refreshToken) { // 刷新模式
         List<String> scopes = OAuth2Utils.buildScopes(scope);
         // 1.1 校验授权类型
-        OAuth2GrantTypeEnum grantTypeEnum = OAuth2GrantTypeEnum.getByGranType(grantType);
+        OAuth2GrantTypeEnum grantTypeEnum = OAuth2GrantTypeEnum.getByGrantType(grantType);
         if (grantTypeEnum == null) {
             throw exception0(BAD_REQUEST.getCode(), StrUtil.format("未知授权类型({})", grantType));
         }