diff --git a/models/models.go b/models/models.go
index 19c1c60..eb97cd2 100644
--- a/models/models.go
+++ b/models/models.go
@@ -8,16 +8,16 @@ import (
 
 // User 模型
 type User struct {
-	ID        uint   `gorm:"primaryKey"`
-	Username  string `gorm:"uniqueIndex;size:255"`
-	Password  string `gorm:"size:255"`
-	Name      string `gorm:"size:255"`
-	Email     string `gorm:"size:255"`
-	Role      string `gorm:"size:50;default:'user'"`
-	CreatedAt time.Time
-	UpdatedAt time.Time
-	DeletedAt gorm.DeletedAt `gorm:"index"`
-	Serials   []Serial       `gorm:"foreignKey:CreatedBy"`
+	ID        uint           `gorm:"primaryKey" json:"id"`
+	Username  string         `gorm:"uniqueIndex;size:255" json:"username"`
+	Password  string         `gorm:"size:255" json:"-"`
+	Name      string         `gorm:"size:255" json:"name"`
+	Email     string         `gorm:"size:255" json:"email"`
+	Role      string         `gorm:"size:50;default:'user'" json:"role"`
+	CreatedAt time.Time      `json:"createdAt"`
+	UpdatedAt time.Time      `json:"updatedAt"`
+	DeletedAt gorm.DeletedAt `gorm:"index" json:"-"`
+	Serials   []Serial       `gorm:"foreignKey:CreatedBy" json:"-"`
 }
 
 // Company 模型