first commit

internal/middleware/recovery.go

@@ -0,0 +1,36 @@
+package middleware
+
+import (
+	"fmt"
+
+	"github.com/gofiber/fiber/v2"
+	"github.com/subconverter-go/internal/logging"
+)
+
+// SetupRecovery 设置恢复中间件
+// 捕获panic并记录错误日志，返回友好的错误响应
+func SetupRecovery(logger *logging.Logger) fiber.Handler {
+	return func(c *fiber.Ctx) error {
+		defer func() {
+			if r := recover(); r != nil {
+				// 记录panic日志
+				logger.WithFields(map[string]interface{}{
+					"method":     c.Method(),
+					"path":       c.Path(),
+					"ip":         c.IP(),
+					"user_agent": c.Get("User-Agent"),
+					"panic":      fmt.Sprintf("%v", r),
+				}).Error("Recovered from panic")
+
+				// 返回错误响应
+				c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
+					"success": false,
+					"error":   "Internal server error",
+					"message": "An unexpected error occurred",
+				})
+			}
+		}()
+
+		return c.Next()
+	}
+}