浅浅升级一下

pkg/config/config.go

@@ -6,6 +6,8 @@ import (
 	"strings"
 	"sync/atomic"
 	"time"
+
+	"github.com/break/junhong_cmp_fiber/pkg/constants"
 )
 
 // globalConfig 保存当前配置，支持原子访问
@@ -27,6 +29,7 @@ type Config struct {
 	Gateway            GatewayConfig            `mapstructure:"gateway"`
 	PollingAutoTrigger PollingAutoTriggerConfig `mapstructure:"polling_auto_trigger"`
 	Polling            PollingConfig            `mapstructure:"polling"`
+	Worker             WorkerConfig             `mapstructure:"worker"`
 }
 
 // ServerConfig HTTP 服务器配置
@@ -147,6 +150,12 @@ type GatewayConfig struct {
 	Timeout   int    `mapstructure:"timeout"`    // 超时时间（秒）
 }
 
+// WorkerConfig Worker 进程运行配置
+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
+}
+
 // PollingConfig 轮询通用配置
 type PollingConfig struct {
 	// VerboseLog 开启后，所有轮询 handler 在成功获取上游数据时以 Info 级别输出详细日志
@@ -320,6 +329,21 @@ func (c *Config) Validate() error {
 		}
 	}
 
+	validWorkerRoles := map[string]bool{
+		constants.WorkerRoleAll:      true,
+		constants.WorkerRoleLeader:   true,
+		constants.WorkerRoleConsumer: true,
+	}
+	if !validWorkerRoles[c.Worker.Role] {
+		return fmt.Errorf(
+			"invalid configuration: worker.role: invalid worker role (current value: %s, expected: %s, %s, %s)",
+			c.Worker.Role,
+			constants.WorkerRoleAll,
+			constants.WorkerRoleLeader,
+			constants.WorkerRoleConsumer,
+		)
+	}
+
 	return nil
 }