每日清理

pkg/config/config.go

@@ -79,10 +79,11 @@ type QueueConfig struct {
 
 // LoggingConfig 日志配置
 type LoggingConfig struct {
-	Level       string            `mapstructure:"level"`       // debug, info, warn, error
-	Development bool              `mapstructure:"development"` // 启用开发模式（美化输出）
-	AppLog      LogRotationConfig `mapstructure:"app_log"`     // 应用日志配置
-	AccessLog   LogRotationConfig `mapstructure:"access_log"`  // HTTP 访问日志配置
+	Level        string            `mapstructure:"level"`         // debug, info, warn, error
+	Development  bool              `mapstructure:"development"`   // 启用开发模式（美化输出）
+	AppLog       LogRotationConfig `mapstructure:"app_log"`       // 应用日志配置
+	AccessLog    LogRotationConfig `mapstructure:"access_log"`    // HTTP 访问日志配置
+	RetentionLog LogRotationConfig `mapstructure:"retention_log"` // Worker 日留存日志配置
 }
 
 // LogRotationConfig Lumberjack 日志轮转配置
@@ -168,7 +169,7 @@ type GatewayConfig struct {
 type WorkerConfig struct {
 	Role                         string `mapstructure:"role"`                            // Worker 运行角色：all、leader、consumer
 	InstanceName                 string `mapstructure:"instance_name"`                   // Worker 实例名称，用于多实例日志区分
-	AuditRetentionCleanupEnabled bool   `mapstructure:"audit_retention_cleanup_enabled"` // 是否启用审计日志月度物理清理
+	AuditRetentionCleanupEnabled bool   `mapstructure:"audit_retention_cleanup_enabled"` // 是否启用审计日志物理清理
 }
 
 // ApprovalConfig 审批新旧入口切换配置。
@@ -291,12 +292,18 @@ func (c *Config) Validate() error {
 	if c.Logging.AccessLog.Filename == "" {
 		return fmt.Errorf("invalid configuration: logging.access_log.filename: must be non-empty valid file path")
 	}
+	if c.Logging.RetentionLog.Filename == "" {
+		return fmt.Errorf("invalid configuration: logging.retention_log.filename: must be non-empty valid file path")
+	}
 	if c.Logging.AppLog.MaxSize < 1 || c.Logging.AppLog.MaxSize > 1000 {
 		return fmt.Errorf("invalid configuration: logging.app_log.max_size: size out of range (current value: %d, expected: 1-1000 MB)", c.Logging.AppLog.MaxSize)
 	}
 	if c.Logging.AccessLog.MaxSize < 1 || c.Logging.AccessLog.MaxSize > 1000 {
 		return fmt.Errorf("invalid configuration: logging.access_log.max_size: size out of range (current value: %d, expected: 1-1000 MB)", c.Logging.AccessLog.MaxSize)
 	}
+	if c.Logging.RetentionLog.MaxSize < 1 || c.Logging.RetentionLog.MaxSize > 1000 {
+		return fmt.Errorf("invalid configuration: logging.retention_log.max_size: size out of range (current value: %d, expected: 1-1000 MB)", c.Logging.RetentionLog.MaxSize)
+	}
 
 	// 中间件验证
 	if c.Middleware.RateLimiter.Max <= 0 {

pkg/config/defaults/config.yaml

@@ -65,6 +65,12 @@ logging:
     max_backups: 3
     max_age: 7
     compress: true
+  retention_log:
+    filename: "logs/audit-retention.log"
+    max_size: 100
+    max_backups: 3
+    max_age: 7
+    compress: true
 
 # 任务队列配置
 queue:
@@ -137,7 +143,7 @@ polling_auto_trigger:
 worker:
   role: "all"
   instance_name: ""
-  # 完整自然月灰度验收通过前必须保持关闭
+  # 日留存只读演练验收通过前必须保持关闭
   audit_retention_cleanup_enabled: false
 
 # 审批新旧入口切换配置

pkg/config/loader.go

@@ -94,6 +94,11 @@ func bindEnvVariables(v *viper.Viper) {
 		"logging.access_log.max_backups",
 		"logging.access_log.max_age",
 		"logging.access_log.compress",
+		"logging.retention_log.filename",
+		"logging.retention_log.max_size",
+		"logging.retention_log.max_backups",
+		"logging.retention_log.max_age",
+		"logging.retention_log.compress",
 		"queue.concurrency",
 		"queue.retry_max",
 		"queue.timeout",