fix

cmd/cmd_gateway_test.go

@@ -4,9 +4,12 @@ import (
 	"context"
 	"os"
 	"path/filepath"
+	"reflect"
 	"sync/atomic"
 	"testing"
 	"time"
+
+	"github.com/YspCoder/clawgo/pkg/config"
 )
 
 func TestConfigFileFingerprintSameContentIgnoresTouch(t *testing.T) {
@@ -115,3 +118,43 @@ func TestGatewayConfigWatcherTouchDoesNotReload(t *testing.T) {
 		t.Fatalf("expected touch-only update to skip reload, got %d", got)
 	}
 }
+
+func TestNormalizeHotReloadChannelsConfigIgnoresWeixinRuntimeState(t *testing.T) {
+	t.Parallel()
+
+	base := config.ChannelsConfig{
+		Weixin: config.WeixinConfig{
+			Enabled:      true,
+			BaseURL:      "https://ilinkai.weixin.qq.com",
+			DefaultBotID: "bot-a",
+			Accounts: []config.WeixinAccountConfig{
+				{
+					BotID:         "bot-a",
+					BotToken:      "token-a",
+					IlinkUserID:   "u-1",
+					ContextToken:  "ctx-a",
+					GetUpdatesBuf: "buf-a",
+				},
+			},
+			ContextToken:  "root-ctx",
+			GetUpdatesBuf: "root-buf",
+		},
+	}
+	next := base
+	next.Weixin.ContextToken = "root-ctx-next"
+	next.Weixin.GetUpdatesBuf = "root-buf-next"
+	next.Weixin.Accounts[0].ContextToken = "ctx-b"
+	next.Weixin.Accounts[0].GetUpdatesBuf = "buf-b"
+
+	left := normalizeHotReloadChannelsConfig(base)
+	right := normalizeHotReloadChannelsConfig(next)
+	if !reflect.DeepEqual(left, right) {
+		t.Fatalf("expected weixin runtime state changes to be ignored during hot reload comparison")
+	}
+
+	next.Weixin.BaseURL = "https://redirect.example"
+	right = normalizeHotReloadChannelsConfig(next)
+	if reflect.DeepEqual(left, right) {
+		t.Fatalf("expected durable weixin config changes to remain visible to hot reload comparison")
+	}
+}

cmd/gateway_reload.go

@@ -67,10 +67,12 @@ func (r *gatewayReloader) trigger(source string, forceRuntimeReload bool) error
 			r.state.cfg.Gateway.Host, r.state.cfg.Gateway.Port, newCfg.Gateway.Host, newCfg.Gateway.Port)
 	}
 
+	currentChannels := normalizeHotReloadChannelsConfig(r.state.cfg.Channels)
+	nextChannels := normalizeHotReloadChannelsConfig(newCfg.Channels)
 	runtimeSame := reflect.DeepEqual(r.state.cfg.Agents, newCfg.Agents) &&
 		reflect.DeepEqual(r.state.cfg.Models, newCfg.Models) &&
 		reflect.DeepEqual(r.state.cfg.Tools, newCfg.Tools) &&
-		reflect.DeepEqual(r.state.cfg.Channels, newCfg.Channels)
+		reflect.DeepEqual(currentChannels, nextChannels)
 
 	if runtimeSame && !forceRuntimeReload {
 		configureLogging(newCfg)
@@ -146,6 +148,16 @@ func (r *gatewayReloader) bindWeixinChannel() {
 	}
 }
 
+func normalizeHotReloadChannelsConfig(cfg config.ChannelsConfig) config.ChannelsConfig {
+	cfg.Weixin.ContextToken = ""
+	cfg.Weixin.GetUpdatesBuf = ""
+	for i := range cfg.Weixin.Accounts {
+		cfg.Weixin.Accounts[i].ContextToken = ""
+		cfg.Weixin.Accounts[i].GetUpdatesBuf = ""
+	}
+	return cfg
+}
+
 type configFileFingerprint struct {
 	Size        int64
 	ModUnixNano int64