删除请求超时

server/internal/proxy/gateway.go

@@ -109,7 +109,7 @@ func contains(list []string, s string) bool {
 	return false
 }
 
-func NewGateway(db *gorm.DB, enc *crypto.Encryptor, rec *usage.Recorder, lim *ratelimit.Limiter, userRPS int, logRaw bool) *Gateway {
+func NewGateway(db *gorm.DB, enc *crypto.Encryptor, rec *usage.Recorder, lim *ratelimit.Limiter, userRPS int, logRaw bool, gw_timeout time.Duration) *Gateway {
 	return &Gateway{
 		db:      db,
 		ch:      channel.NewService(db, enc),
@@ -118,7 +118,7 @@ func NewGateway(db *gorm.DB, enc *crypto.Encryptor, rec *usage.Recorder, lim *ra
 		lim:     lim,
 		userRPS: userRPS,
 		logRaw:  logRaw,
-		hc:      &http.Client{Timeout: 120 * time.Second},
+		hc:      &http.Client{Timeout: gw_timeout * time.Second},
 	}
 }
 
@@ -272,10 +272,10 @@ func upstreamPath(proto string) string {
 
 // upstreamPlan 描述一次代理请求的上游访问方式。
 type upstreamPlan struct {
-	proto    string                 // 上游协议（用于分协议 base_url）
-	path     string                 // 上游路径
-	body     []byte                 // 已转换的请求体
-	lineConv func([]byte) []byte    // 流式逐行转换（nil=直通）
+	proto    string                       // 上游协议（用于分协议 base_url）
+	path     string                       // 上游路径
+	body     []byte                       // 已转换的请求体
+	lineConv func([]byte) []byte          // 流式逐行转换（nil=直通）
 	bodyConv func([]byte) ([]byte, error) // 非流式响应体转换（nil=直通）
 }
 

server/internal/proxy/passthrough.go

@@ -3,7 +3,6 @@ package proxy
 import (
 	"bufio"
 	"bytes"
-	"context"
 	"crypto/rand"
 	"encoding/hex"
 	"encoding/json"
@@ -218,9 +217,7 @@ func (g *Gateway) proxyOne(c *gin.Context, ch *store.Channel, plan *upstreamPlan
 		}
 	}
 
-	ctx, cancel := context.WithTimeout(c.Request.Context(), time.Duration(ch.TimeoutMS)*time.Millisecond)
-	defer cancel()
-	req, err := http.NewRequestWithContext(ctx, http.MethodPost, upstreamURL(ch, plan.proto, plan.path), bytes.NewReader(upBody))
+	req, err := http.NewRequest(http.MethodPost, upstreamURL(ch, plan.proto, plan.path), bytes.NewReader(upBody))
 	if err != nil {
 		return false, false, http.StatusInternalServerError, []byte("failed to build upstream request")
 	}
@@ -242,9 +239,6 @@ func (g *Gateway) proxyOne(c *gin.Context, ch *store.Channel, plan *upstreamPlan
 	start := time.Now()
 	resp, err := g.hc.Do(req)
 	if err != nil {
-		if ctx.Err() == context.DeadlineExceeded {
-			return false, true, http.StatusGatewayTimeout, []byte("upstream request timed out")
-		}
 		return false, true, http.StatusBadGateway, []byte("upstream request failed: " + err.Error())
 	}
 	defer resp.Body.Close()