feat: 优化服务超时时间（临时处理）

internal/middleware/middleware.go

@@ -2,7 +2,6 @@
 package middleware
 
 import (
-	"context"
 	"fmt"
 	"strings"
 	"time"
@@ -215,32 +214,6 @@ func RateLimiter(config types.PerformanceConfig) gin.HandlerFunc {
 	}
 }
 
-// Timeout creates a timeout middleware
-func Timeout(timeout time.Duration) gin.HandlerFunc {
-	return func(c *gin.Context) {
-		acceptHeader := c.Request.Header.Get("Accept")
-		if strings.Contains(acceptHeader, "text/event-stream") ||
-			strings.Contains(acceptHeader, "application/x-ndjson") ||
-			c.Request.Header.Get("X-Accel-Buffering") == "no" {
-			c.Next()
-			return
-		}
-		ctx, cancel := context.WithTimeout(c.Request.Context(), timeout)
-		defer cancel()
-
-		c.Request = c.Request.WithContext(ctx)
-		c.Next()
-
-		if ctx.Err() == context.DeadlineExceeded {
-			c.JSON(408, gin.H{
-				"error": "Request timeout",
-				"code":  errors.ErrProxyTimeout,
-			})
-			c.Abort()
-		}
-	}
-}
-
 // ErrorHandler creates an error handling middleware
 func ErrorHandler() gin.HandlerFunc {
 	return func(c *gin.Context) {

internal/proxy/server.go

@@ -56,11 +56,11 @@ func NewProxyServer(keyManager types.KeyManager, configManager types.ConfigManag
 
 	// Create high-performance HTTP client
 	transport := &http.Transport{
-		MaxIdleConns:          50,
-		MaxIdleConnsPerHost:   10,
-		MaxConnsPerHost:       0, // No limit to avoid connection pool bottleneck
-		IdleConnTimeout:       90 * time.Second,
-		TLSHandshakeTimeout:   10 * time.Second,
+		MaxIdleConns:          100,
+		MaxIdleConnsPerHost:   20,
+		MaxConnsPerHost:       0,
+		IdleConnTimeout:       120 * time.Second,
+		TLSHandshakeTimeout:   30 * time.Second,
 		ExpectContinueTimeout: 1 * time.Second,
 		DisableCompression:    !perfConfig.EnableGzip,
 		ForceAttemptHTTP2:     true,
@@ -70,17 +70,17 @@ func NewProxyServer(keyManager types.KeyManager, configManager types.ConfigManag
 
 	// Create dedicated transport for streaming, optimize TCP parameters
 	streamTransport := &http.Transport{
-		MaxIdleConns:          100,
-		MaxIdleConnsPerHost:   20,
+		MaxIdleConns:          200,
+		MaxIdleConnsPerHost:   40,
 		MaxConnsPerHost:       0,
 		IdleConnTimeout:       300 * time.Second, // Keep streaming connections longer
-		TLSHandshakeTimeout:   10 * time.Second,
+		TLSHandshakeTimeout:   30 * time.Second,
 		ExpectContinueTimeout: 1 * time.Second,
 		DisableCompression:    true, // Always disable compression for streaming
 		ForceAttemptHTTP2:     true,
 		WriteBufferSize:       64 * 1024,
 		ReadBufferSize:        64 * 1024,
-		ResponseHeaderTimeout: 10 * time.Second,
+		ResponseHeaderTimeout: 30 * time.Second,
 	}
 
 	httpClient := &http.Client{