diff --git a/models/users.go b/models/users.go
index 967128c..6e146ff 100644
--- a/models/users.go
+++ b/models/users.go
@@ -1,8 +1,10 @@
 package models
 
 import (
+	"fmt"
 	"megrez/libs/crypto"
 	"megrez/services/config"
+	"strconv"
 	"time"
 
 	"gorm.io/gorm"
@@ -24,7 +26,8 @@ type Users struct {
 }
 
 func (u *Users) PasswordHash(password string) string {
-	return crypto.Sha256(password + u.CreatedAt.GoString() + config.GetSystemSalt())
+	fmt.Println(password, u.CreatedAt.UnixMicro(), config.GetSystemSalt())
+	return crypto.Sha256(password + strconv.FormatInt(u.CreatedAt.UnixMicro(), 10) + config.GetSystemSalt())
 }
 
 func (u *Users) CheckPassword(password string) bool {
diff --git a/routers/api/v1/user/register.go b/routers/api/v1/user/register.go
index 9235ed7..6ca6334 100644
--- a/routers/api/v1/user/register.go
+++ b/routers/api/v1/user/register.go
@@ -35,7 +35,6 @@ func registerHandler(ctx iris.Context) {
 		Role:     0,
 		Balance:  0,
 	}
-	user.Password = user.PasswordHash(userReq.Password)
 
 	if !config.GetSystemVerify() {
 		user.Role = 1
@@ -48,5 +47,13 @@ func registerHandler(ctx iris.Context) {
 		return
 	}
 
+	user.Password = user.PasswordHash(userReq.Password)
+	result = database.DB.Save(&user)
+	if result.Error != nil {
+		l.Error("save user error: %v", result.Error)
+		middleware.Error(ctx, middleware.CodeRegisterError, iris.StatusInternalServerError)
+		return
+	}
+
 	middleware.Success(ctx)
 }
diff --git a/services/system/init.go b/services/system/init.go
index 9f8dde8..4d4afde 100644
--- a/services/system/init.go
+++ b/services/system/init.go
@@ -23,12 +23,17 @@ func systemInit() (err error) {
 		Email:    "admin@gpuManager.com",
 		Role:     3,
 	}
-	user.Password = user.PasswordHash("admin123456")
 	result := database.DB.Create(&user)
 	if result.Error != nil {
 		l.Error("Create admin user failed, Error: %v", result.Error)
 		return
 	}
+	user.Password = user.PasswordHash("admin123456")
+	result = database.DB.Save(&user)
+	if result.Error != nil {
+		l.Error("Save admin user failed, Error: %v", result.Error)
+		return
+	}
 
 	l.Info("System init success")