数据结构优化

server/models/access_log.go

@@ -1,15 +1,37 @@
 package models
 
+import (
+	"time"
+
+	"gorm.io/gorm"
+)
+
 // AccessLog 访问日志模型
 type AccessLog struct {
-	ID           uint   `json:"id" gorm:"primaryKey"`
-	IP           string `json:"ip"`
-	UserAgent    string `json:"user_agent"`
-	Path         string `json:"path"`
-	Method       string `json:"method"`
-	StatusCode   int    `json:"status_code"`
-	ResponseTime int64  `json:"response_time"` // 毫秒
-	Region       string `json:"region"`        // IP归属地
-	CreatedAt    int64  `json:"created_at"`
-	DeletedAt    int64  `json:"deleted_at"`
+	ID           uint   `json:"id" gorm:"primaryKey;column:id"`
+	IP           string `json:"ip" gorm:"column:ip;index"`
+	UserAgent    string `json:"user_agent" gorm:"column:user_agent"`
+	Path         string `json:"path" gorm:"column:path;index"`
+	Method       string `json:"method" gorm:"column:method"`
+	StatusCode   int    `json:"status_code" gorm:"column:status_code"`
+	ResponseTime int64  `json:"response_time" gorm:"column:response_time"` // 毫秒
+	Region       string `json:"region" gorm:"column:region"`               // IP归属地
+	CreatedAt    int64  `json:"created_at" gorm:"column:created_at"`
+	DeletedAt    int64  `json:"deleted_at" gorm:"column:deleted_at;default:0"`
+}
+
+// TableName 指定表名
+func (AccessLog) TableName() string {
+	return "access_logs"
+}
+
+// BeforeCreate 创建前钩子
+func (a *AccessLog) BeforeCreate(tx *gorm.DB) error {
+	if a.CreatedAt == 0 {
+		a.CreatedAt = time.Now().Unix()
+	}
+	if a.DeletedAt == 0 {
+		a.DeletedAt = 0
+	}
+	return nil
 }