fix: for AI review problems

model/user.go

@@ -43,7 +43,7 @@ type User struct {
 	LinuxDOId        string         `json:"linux_do_id" gorm:"column:linux_do_id;index"`
 	Setting          string         `json:"setting" gorm:"type:text;column:setting"`
 	Remark           string         `json:"remark,omitempty" gorm:"type:varchar(255)" validate:"max=255"`
-	StripeCustomer   string         `json:"stripe_customer" gorm:"column:stripe_customer;index"`
+	StripeCustomer   string         `json:"stripe_customer" gorm:"type:varchar(64);column:stripe_customer;index"`
 }
 
 func (user *User) ToBaseUser() *UserBase {