feat: opt system notify init data

internal/constant/constant.go

@@ -48,7 +48,8 @@ const (
 	KeySecret = "secret"
 
 	// System Settings Key 常量
-	KeyInitialized = "initialized"
+	KeyInitialized  = "initialized"
+	KeyLogRetention = "log_retention"
 
 	// Scheduler Settings Key 常量
 	KeyWorkerCount  = "worker_count"
@@ -158,3 +159,6 @@ var DefaultSettings = map[string]map[string]string{
 		KeyRateInterval: "200",
 	},
 }
+
+// DefaultLogRetention 默认日志清理配置
+var DefaultLogRetention = `{"system_notice":{"days":30,"max_count":500},"push_log":{"days":15,"max_count":5000}}`

internal/controllers/settings_controller.go

@@ -106,6 +106,25 @@ func (sc *SettingsController) GetSiteSettings(c *gin.Context) {
 		}
 	}
 
+	// 获取日志清理配置
+	logRetentionJson := sc.settingsService.Get(constant.SectionSystem, constant.KeyLogRetention)
+	if logRetentionJson != "" {
+		var configs map[string]struct {
+			Days     int `json:"days"`
+			MaxCount int `json:"max_count"`
+		}
+		if err := json.Unmarshal([]byte(logRetentionJson), &configs); err == nil {
+			if cfg, ok := configs[constant.LogCategorySystemNotice]; ok {
+				settings["system_notice_days"] = fmt.Sprintf("%d", cfg.Days)
+				settings["system_notice_max_count"] = fmt.Sprintf("%d", cfg.MaxCount)
+			}
+			if cfg, ok := configs[constant.LogCategoryPushLog]; ok {
+				settings["push_log_days"] = fmt.Sprintf("%d", cfg.Days)
+				settings["push_log_max_count"] = fmt.Sprintf("%d", cfg.MaxCount)
+			}
+		}
+	}
+
 	utils.Success(c, settings)
 }
 
@@ -124,14 +143,18 @@ func (sc *SettingsController) GetPublicSiteSettings(c *gin.Context) {
 // UpdateSiteSettings 更新站点设置
 func (sc *SettingsController) UpdateSiteSettings(c *gin.Context) {
 	var req struct {
-		Title              string `json:"title"`
-		Subtitle           string `json:"subtitle"`
-		Icon               string `json:"icon"`
-		PageSize           string `json:"page_size"`
-		CookieDays         string `json:"cookie_days"`
-		OpenapiEnabled     bool   `json:"openapi_enabled"`
-		OpenapiToken       string `json:"openapi_token"`
-		OpenapiTokenExpire string `json:"openapi_token_expire"`
+		Title                     string `json:"title"`
+		Subtitle                  string `json:"subtitle"`
+		Icon                      string `json:"icon"`
+		PageSize                  string `json:"page_size"`
+		CookieDays                string `json:"cookie_days"`
+		OpenapiEnabled            bool   `json:"openapi_enabled"`
+		OpenapiToken              string `json:"openapi_token"`
+		OpenapiTokenExpire        string `json:"openapi_token_expire"`
+		SystemNoticeDays          int    `json:"system_notice_days"`
+		SystemNoticeMaxCount      int    `json:"system_notice_max_count"`
+		PushLogDays               int    `json:"push_log_days"`
+		PushLogMaxCount           int    `json:"push_log_max_count"`
 	}
 
 	if err := c.ShouldBindJSON(&req); err != nil {
@@ -165,6 +188,21 @@ func (sc *SettingsController) UpdateSiteSettings(c *gin.Context) {
 		return
 	}
 
+	// 保存日志清理配置
+	logRetentionConfig := map[string]interface{}{
+		constant.LogCategorySystemNotice: map[string]int{
+			"days":      req.SystemNoticeDays,
+			"max_count": req.SystemNoticeMaxCount,
+		},
+		constant.LogCategoryPushLog: map[string]int{
+			"days":      req.PushLogDays,
+			"max_count": req.PushLogMaxCount,
+		},
+	}
+	if logRetentionJson, err := json.Marshal(logRetentionConfig); err == nil {
+		sc.settingsService.Set(constant.SectionSystem, constant.KeyLogRetention, string(logRetentionJson))
+	}
+
 	utils.SuccessMsg(c, "保存成功")
 }
 

internal/services/settings_service.go

@@ -32,6 +32,21 @@ func (s *SettingsService) InitSettings() error {
 			}
 		}
 	}
+	
+	// 初始化日志清理配置
+	var logRetentionCount int64
+	database.DB.Model(&models.Setting{}).Where("section = ? AND `key` = ?", constant.SectionSystem, constant.KeyLogRetention).Count(&logRetentionCount)
+	if logRetentionCount == 0 {
+		if err := database.DB.Create(&models.Setting{
+			ID:      utils.GenerateID(),
+			Section: constant.SectionSystem,
+			Key:     constant.KeyLogRetention,
+			Value:   models.BigText(constant.DefaultLogRetention),
+		}).Error; err != nil {
+			return err
+		}
+	}
+	
 	// 初始化或获取 JWT Secret 密码
 	var secCount int64
 	database.DB.Model(&models.Setting{}).Where("section = ? AND `key` = ?", constant.SectionSecurity, constant.KeySecret).Count(&secCount)