internal/app/dto/notification_converter.go

@@ -2,6 +2,7 @@ package dto
 
 import (
 	"git.huangwc.com/pig/pig-farm-controller/internal/infra/models"
+	"go.uber.org/zap/zapcore"
 )
 
 // NewListNotificationResponse 从模型数据创建通知列表响应 DTO
@@ -16,7 +17,7 @@ func NewListNotificationResponse(data []models.Notification, total int64, page,
 			UserID:         item.UserID,
 			Title:          item.Title,
 			Message:        item.Message,
-			Level:          item.Level,
+			Level:          zapcore.Level(item.Level),
 			AlarmTimestamp: item.AlarmTimestamp,
 			ToAddress:      item.ToAddress,
 			Status:         item.Status,

internal/domain/notify/notify.go

@@ -273,7 +273,7 @@ func (s *failoverService) recordNotificationAttempt(
 		UserID:         userID,
 		Title:          content.Title,
 		Message:        content.Message,
-		Level:          content.Level,
+		Level:          models.LogLevel(content.Level),
 		AlarmTimestamp: content.Timestamp,
 		ToAddress:      toAddress,
 		Status:         status,

internal/infra/models/notify.go

@@ -1,6 +1,8 @@
 package models
 
 import (
+	"database/sql/driver"
+	"errors"
 	"time"
 
 	"git.huangwc.com/pig/pig-farm-controller/internal/infra/notify"
@@ -17,6 +19,34 @@ const (
 	NotificationStatusSkipped NotificationStatus = "已跳过"  // 通知因某些原因被跳过（例如：用户未配置联系方式）
 )
 
+// LogLevel is a custom type for zapcore.Level to handle database scanning and valuing.
+type LogLevel zapcore.Level
+
+// Scan implements the sql.Scanner interface.
+func (l *LogLevel) Scan(value interface{}) error {
+	var s string
+	switch v := value.(type) {
+	case []byte:
+		s = string(v)
+	case string:
+		s = v
+	default:
+		return errors.New("LogLevel的类型无效")
+	}
+
+	var zl zapcore.Level
+	if err := zl.UnmarshalText([]byte(s)); err != nil {
+		return err
+	}
+	*l = LogLevel(zl)
+	return nil
+}
+
+// Value implements the driver.Valuer interface.
+func (l LogLevel) Value() (driver.Value, error) {
+	return (zapcore.Level)(l).String(), nil
+}
+
 // Notification 表示已发送或尝试发送的通知记录。
 type Notification struct {
 	gorm.Model
@@ -30,7 +60,7 @@ type Notification struct {
 	// Message 通知内容
 	Message string `gorm:"type:text;not null" json:"message"`
 	// Level 通知级别 (例如：INFO, WARN, ERROR)
-	Level zapcore.Level `gorm:"type:varchar(10);not null" json:"level"`
+	Level LogLevel `gorm:"type:varchar(10);not null" json:"level"`
 	// AlarmTimestamp 通知内容生成时的时间戳，与 ID 构成复合主键
 	AlarmTimestamp time.Time `gorm:"primaryKey;not null" json:"alarm_timestamp"`
 	// ToAddress 接收地址 (例如：邮箱地址, 企业微信ID, 日志标识符)