新增备份监控与定时配置

backend/internal/modules/systemconfig/handler.go

@@ -110,6 +110,34 @@ func (h *Handler) Update(c *gin.Context) {
 	response.OK(c, item)
 }
 
+func (h *Handler) BackupSchedule(c *gin.Context) {
+	schedule, err := h.service.BackupSchedule(c.Request.Context())
+	if err != nil {
+		writeConfigError(c, err)
+		return
+	}
+	response.OK(c, schedule)
+}
+
+func (h *Handler) UpdateBackupSchedule(c *gin.Context) {
+	adminID, ok := currentAdminID(c)
+	if !ok {
+		response.Unauthorized(c, "缺少管理员上下文")
+		return
+	}
+	var req BackupScheduleDTO
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.BadRequest(c, "备份定时配置格式无效")
+		return
+	}
+	schedule, err := h.service.UpdateBackupSchedule(c.Request.Context(), adminID, req, auditMeta(c))
+	if err != nil {
+		writeConfigError(c, err)
+		return
+	}
+	response.OK(c, schedule)
+}
+
 func auditMeta(c *gin.Context) AuditMeta {
 	return AuditMeta{
 		IP:        c.ClientIP(),