diff --git a/go.mod b/go.mod
index 104d64ca..bd827269 100644
--- a/go.mod
+++ b/go.mod
@@ -9,6 +9,7 @@ require (
 	github.com/gin-gonic/gin v1.9.1
 	github.com/go-kit/kit v0.13.0
 	github.com/go-ldap/ldap/v3 v3.4.6
+	github.com/go-redis/redis v6.15.9+incompatible
 	github.com/go-sql-driver/mysql v1.7.1
 	github.com/golang-jwt/jwt v3.2.2+incompatible
 	github.com/google/uuid v1.4.0
diff --git a/go.sum b/go.sum
index 22ec4b52..24878ecd 100644
--- a/go.sum
+++ b/go.sum
@@ -510,7 +510,6 @@ golang.org/x/exp v0.0.0-20230905200255-921286631fa9 h1:GoHiUyI/Tp2nVkLI2mCxVkOjs
 golang.org/x/exp v0.0.0-20230905200255-921286631fa9/go.mod h1:S2oDrQGGwySpoQPVqRShND87VCbxmc6bL1Yd2oYrm6k=
 golang.org/x/image v0.0.0-20190227222117-0694c2d4d067/go.mod h1:kZ7UVZpmo3dzQBMxlp+ypCbDeSB+sBbTgSJuh5dn5js=
 golang.org/x/image v0.0.0-20190501045829-6d32002ffd75/go.mod h1:kZ7UVZpmo3dzQBMxlp+ypCbDeSB+sBbTgSJuh5dn5js=
-golang.org/x/image v0.0.0-20190802002840-cff245a6509b h1:+qEpEAPhDZ1o0x3tHzZTQDArnOixOzGD9HUJfcg0mb4=
 golang.org/x/image v0.0.0-20190802002840-cff245a6509b/go.mod h1:FeLwcggjj3mMvU+oOTbSwawSJRM1uh48EjtB4UJZlP0=
 golang.org/x/image v0.1.0 h1:r8Oj8ZA2Xy12/b5KZYj3tuv7NG/fBz3TwQVvpJ9l8Rk=
 golang.org/x/image v0.1.0/go.mod h1:iyPr49SD/G/TBxYVB/9RRtGUT5eNbo2u4NamWeQcD5c=
diff --git a/handler/auth.go b/handler/auth.go
index 7f2ac498..e50ddc18 100644
--- a/handler/auth.go
+++ b/handler/auth.go
@@ -93,6 +93,10 @@ func Authenticator(c *gin.Context) (interface{}, error) {
 	}
 	loginLog.Username = loginVal.Username
 
+	if loginVal.LoginType > 1 {
+		return nil, errors.New("unsupported login type")
+	}
+
 	// 查询设置 is_verify_code
 	isVerifyCode, err = settings.GetContentByKey(1, "is_verify_code")
 	if err != nil {