dual check v0.1

server/internal/middleware/recover.go

@@ -0,0 +1,22 @@
+package middleware
+
+import (
+	"github.com/gin-gonic/gin"
+	"go.uber.org/zap"
+)
+
+// Recover 捕获 panic 并返回 500
+func Recover(logger *zap.Logger) gin.HandlerFunc {
+	return gin.CustomRecovery(func(c *gin.Context, err interface{}) {
+		logger.Error("panic recovered",
+			zap.Any("error", err),
+			zap.String("path", c.Request.URL.Path),
+			zap.String("request_id", c.GetString("request_id")),
+		)
+		c.JSON(500, gin.H{
+			"code":    5000,
+			"message": "internal server error",
+		})
+		c.Abort()
+	})
+}