From f373f2f4b90416ae7efdb0bfc373259e03e8359e Mon Sep 17 00:00:00 2001
From: "pak.wzq" <pak.wzq@alibaba-inc.com>
Date: Mon, 2 Feb 2026 20:54:12 +0800
Subject: [PATCH] fix

---
 README.md            |  4 +++-
 selector/strategy.go | 10 ++++++++++
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 8da1f535..6da81857 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,3 @@
-# The extended (may be experimental) features outside the main gost tree.
\ No newline at end of file
+# The extended (may be experimental) features outside the main gost tree.
+
+
diff --git a/selector/strategy.go b/selector/strategy.go
index 47e8c822..8458d797 100644
--- a/selector/strategy.go
+++ b/selector/strategy.go
@@ -7,6 +7,7 @@ import (
 	"sync"
 	"sync/atomic"
 	"time"
+	
 
 	"github.com/go-gost/core/logger"
 	"github.com/go-gost/core/metadata"
@@ -102,6 +103,15 @@ func (s *hashStrategy[T]) Apply(ctx context.Context, vs ...T) (v T) {
 	if len(vs) == 0 {
 		return
 	}
+
+	// 打印 基于用户 id 进行 hash  选择最终出口
+	if clientID := xctx.ClientIDFromContext(ctx); clientID != "" {
+		idStr := string(clientID)
+		value := uint64(crc32.ChecksumIEEE([]byte(idStr)))
+		logger.Default().Infof("【命中】从 xctx 拿到 ID: %s, Hash: %d", idStr, value)
+		return vs[value%uint64(len(vs))]
+	}
+
 	if h := xctx.HashFromContext(ctx); h != nil {
 		value := uint64(crc32.ChecksumIEEE([]byte(h.Source)))
 		logger.Default().Tracef("hash %s %d", h.Source, value)