做完了一部分,备份一下,防止以外删除

pkg/constants/constants.go

@@ -0,0 +1,21 @@
+package constants
+
+// Fiber Locals 的上下文键
+const (
+	ContextKeyRequestID = "requestid"
+	ContextKeyUserID    = "user_id"
+	ContextKeyStartTime = "start_time"
+)
+
+// 配置环境变量
+const (
+	EnvConfigPath = "CONFIG_PATH"
+	EnvConfigEnv  = "CONFIG_ENV" // dev, staging, prod
+)
+
+// 默认配置值
+const (
+	DefaultConfigPath = "configs/config.yaml"
+	DefaultServerAddr = ":3000"
+	DefaultRedisAddr  = "localhost:6379"
+)

pkg/constants/redis.go

@@ -0,0 +1,13 @@
+package constants
+
+import "fmt"
+
+// RedisAuthTokenKey 生成认证令牌的 Redis 键
+func RedisAuthTokenKey(token string) string {
+	return fmt.Sprintf("auth:token:%s", token)
+}
+
+// RedisRateLimitKey 生成限流的 Redis 键
+func RedisRateLimitKey(ip string) string {
+	return fmt.Sprintf("ratelimit:%s", ip)
+}