fix

backend-old/internal/api/middleware/logger.go

@@ -0,0 +1,74 @@
+package middleware
+
+import (
+	"time"
+	"github.com/gin-gonic/gin"
+	"go.uber.org/zap"
+)
+
+// LoggerMiddleware 日志中间件
+func LoggerMiddleware(logger *zap.Logger) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		start := time.Now()
+		path := c.Request.URL.Path
+		raw := c.Request.URL.RawQuery
+		
+		// 处理请求
+		c.Next()
+		
+		// 计算延迟
+		latency := time.Since(start)
+		
+		// 获取请求信息
+		clientIP := c.ClientIP()
+		method := c.Request.Method
+		statusCode := c.Writer.Status()
+		bodySize := c.Writer.Size()
+		
+		if raw != "" {
+			path = path + "?" + raw
+		}
+		
+		// 记录日志
+		logger.Info("HTTP Request",
+			zap.String("method", method),
+			zap.String("path", path),
+			zap.String("client_ip", clientIP),
+			zap.Int("status_code", statusCode),
+			zap.Int("body_size", bodySize),
+			zap.Duration("latency", latency),
+			zap.String("user_agent", c.Request.UserAgent()),
+		)
+	}
+}
+
+// RequestIDMiddleware 请求ID中间件
+func RequestIDMiddleware() gin.HandlerFunc {
+	return func(c *gin.Context) {
+		requestID := c.GetHeader("X-Request-ID")
+		if requestID == "" {
+			requestID = generateRequestID()
+		}
+		
+		c.Set("request_id", requestID)
+		c.Header("X-Request-ID", requestID)
+		
+		c.Next()
+	}
+}
+
+// generateRequestID 生成请求ID
+func generateRequestID() string {
+	// 简单实现，实际应用中可能需要更复杂的ID生成逻辑
+	return time.Now().Format("20060102150405") + "-" + randomString(8)
+}
+
+// randomString 生成随机字符串
+func randomString(length int) string {
+	const charset = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
+	b := make([]byte, length)
+	for i := range b {
+		b[i] = charset[time.Now().UnixNano()%int64(len(charset))]
+	}
+	return string(b)
+}