1、暂存

services/excservice/binancews.go

@@ -4,6 +4,7 @@ import (
 	"errors"
 	"fmt"
 	"strconv"
+	"sync"
 	"time"
 
 	"go-admin/models"
@@ -19,6 +20,7 @@ type BinanceWs struct {
 	proxyUrl        string
 	WorkType        string
 	wsConns         []*WsConn
+	mu              sync.Mutex // 新增互斥锁
 	tickerCallback  func(models.Ticker24, string, string)
 	forceCallback   func(models.ForceOrder, string, string)
 	depthCallback   func(models.DepthBin, string, string)
@@ -70,11 +72,15 @@ func (bnWs *BinanceWs) subscribe(endpoint string, handle func(msg []byte) error)
 	if wsConn == nil {
 		return
 	}
+	bnWs.mu.Lock()
 	bnWs.wsConns = append(bnWs.wsConns, wsConn)
+	bnWs.mu.Unlock()
 	go bnWs.exitHandler(wsConn)
 }
 
 func (bnWs *BinanceWs) Close() {
+	bnWs.mu.Lock()
+	defer bnWs.mu.Unlock()
 	for _, con := range bnWs.wsConns {
 		con.CloseWs()
 	}