diff --git a/global/global.go b/global/global.go
index baa4a56..c168d0d 100644
--- a/global/global.go
+++ b/global/global.go
@@ -1,10 +1,6 @@
-/******************************************************************************
- * @Function Name      :
- *-----------------------------------------------------------------------------
- * @Description        :
- * @Function Parameters:
- * @Return Value       :
- * @Author             : Zhang Xin
- * @Date               : 2021/3/3 11:02
- ******************************************************************************/
- package global
\ No newline at end of file
+package global
+
+import "LAPP_GAAS_GFrame_BACKEND/messaging"
+
+// websocket的全局Context
+var WebsocketContext *messaging.Contexts
diff --git a/services/api/implments/Screw.service.impl.go b/services/api/implments/Screw.service.impl.go
index da19359..9849380 100644
--- a/services/api/implments/Screw.service.impl.go
+++ b/services/api/implments/Screw.service.impl.go
@@ -3,11 +3,14 @@ package implments
 import (
 	"LAPP_GAAS_GFrame_BACKEND/dao/pdc"
 	"LAPP_GAAS_GFrame_BACKEND/db"
+	"LAPP_GAAS_GFrame_BACKEND/global"
 	"LAPP_GAAS_GFrame_BACKEND/grmi"
 	"LAPP_GAAS_GFrame_BACKEND/infra/logger"
 	model "LAPP_GAAS_GFrame_BACKEND/models/api"
+	baseModel "LAPP_GAAS_GFrame_BACKEND/models/base"
 	"LAPP_GAAS_GFrame_BACKEND/web/models"
 	"encoding/json"
+	"errors"
 	"strconv"
 )
 
@@ -57,44 +60,54 @@ func (impl *ScrewServiceImplement) Receive(screw *model.Screw) (err error) {
 		return err
 	}
 	log.Info("SCREW Receive:" + string(recData))
-	// 全局变量初始化
-	model.ScrewGlobalArtId.Lock.Lock()
-	model.ScrewGlobalMap.Lock.Lock()
-	model.ScrewGlobalNewest.Lock.Lock()
-	defer func() {
-		model.ScrewGlobalArtId.Lock.Unlock()
-		model.ScrewGlobalMap.Lock.Unlock()
-		model.ScrewGlobalNewest.Lock.Unlock()
-	}()
-	if model.ScrewGlobalArtId.Map == nil {
-		model.ScrewGlobalArtId.Map = make(map[string]string)
-	}
-	if model.ScrewGlobalNewest.Map == nil {
-		model.ScrewGlobalNewest.Map = make(map[string]model.ScrewWithData)
+	conn := global.WebsocketContext.Get(screw.STN)
+	if conn == nil {
+		log.Error("该工位和程序未建立连接")
+		return errors.New("该工位和程序未建立连接")
 	}
-	if model.ScrewGlobalMap.Map == nil {
-		model.ScrewGlobalMap.Map = make(map[string]map[int]model.ScrewWithData)
-	}
-	// 给当前工作的最新screw data赋值
-	var screwWithData model.ScrewWithData
-	screwWithData.Screw = *screw
-	model.ScrewGlobalNewest.Map[screw.STN] = screwWithData
-	// 校验当前工位的零件号
-	preScrewPartNo, exist := model.ScrewGlobalArtId.Map[screw.STN]
-	if !exist {
-		model.ScrewGlobalArtId.Map[screw.STN] = screw.PARTNO
-		preScrewPartNo = screw.PARTNO
+	res := conn.Emit(baseModel.EVENT_STN_DATA, recData)
+	if !res {
+		log.Error("像前端发送工位数据失败")
 	}
-	// 初始化当前工位的全局map
-	_, exist = model.ScrewGlobalMap.Map[screw.STN]
-	if !exist {
-		model.ScrewGlobalMap.Map[screw.STN] = make(map[int]model.ScrewWithData)
-	}
-	if preScrewPartNo != screw.PARTNO {
-		model.ScrewGlobalMap.Map[screw.STN] = make(map[int]model.ScrewWithData)
-	}
-	model.ScrewGlobalMap.Map[screw.STN][screw.SCREW_POS] = screwWithData
-	model.ScrewGlobalArtId.Map[screw.STN] = screw.PARTNO
+
+	// 全局变量初始化
+	//model.ScrewGlobalArtId.Lock.Lock()
+	//model.ScrewGlobalMap.Lock.Lock()
+	//model.ScrewGlobalNewest.Lock.Lock()
+	//defer func() {
+	//	model.ScrewGlobalArtId.Lock.Unlock()
+	//	model.ScrewGlobalMap.Lock.Unlock()
+	//	model.ScrewGlobalNewest.Lock.Unlock()
+	//}()
+	//if model.ScrewGlobalArtId.Map == nil {
+	//	model.ScrewGlobalArtId.Map = make(map[string]string)
+	//}
+	//if model.ScrewGlobalNewest.Map == nil {
+	//	model.ScrewGlobalNewest.Map = make(map[string]model.ScrewWithData)
+	//}
+	//if model.ScrewGlobalMap.Map == nil {
+	//	model.ScrewGlobalMap.Map = make(map[string]map[int]model.ScrewWithData)
+	//}
+	//// 给当前工作的最新screw data赋值
+	//var screwWithData model.ScrewWithData
+	//screwWithData.Screw = *screw
+	//model.ScrewGlobalNewest.Map[screw.STN] = screwWithData
+	//// 校验当前工位的零件号
+	//preScrewPartNo, exist := model.ScrewGlobalArtId.Map[screw.STN]
+	//if !exist {
+	//	model.ScrewGlobalArtId.Map[screw.STN] = screw.PARTNO
+	//	preScrewPartNo = screw.PARTNO
+	//}
+	//// 初始化当前工位的全局map
+	//_, exist = model.ScrewGlobalMap.Map[screw.STN]
+	//if !exist {
+	//	model.ScrewGlobalMap.Map[screw.STN] = make(map[int]model.ScrewWithData)
+	//}
+	//if preScrewPartNo != screw.PARTNO {
+	//	model.ScrewGlobalMap.Map[screw.STN] = make(map[int]model.ScrewWithData)
+	//}
+	//model.ScrewGlobalMap.Map[screw.STN][screw.SCREW_POS] = screwWithData
+	//model.ScrewGlobalArtId.Map[screw.STN] = screw.PARTNO
 	return nil
 }
 
diff --git a/web/controllers/ws/ws.go b/web/controllers/ws/ws.go
index d1e5ce0..8b02023 100644
--- a/web/controllers/ws/ws.go
+++ b/web/controllers/ws/ws.go
@@ -1,10 +1,20 @@
-/******************************************************************************
- * @Function Name      :
- *-----------------------------------------------------------------------------
- * @Description        :
- * @Function Parameters:
- * @Return Value       :
- * @Author             : Zhang Xin
- * @Date               : 2021/3/3 11:02
- ******************************************************************************/
- package ws
\ No newline at end of file
+package ws
+
+import (
+	"LAPP_GAAS_GFrame_BACKEND/global"
+	"LAPP_GAAS_GFrame_BACKEND/messaging"
+	baseModel "LAPP_GAAS_GFrame_BACKEND/models/base"
+	"errors"
+	"github.com/kataras/neffos"
+)
+
+func init()  {
+	global.WebsocketContext = messaging.Register(baseModel.NAMESPACE_EODS, neffos.Events {})
+	global.WebsocketContext.SetAuthenticator(func(headers map[string]string) (string, error) {
+		stn, ok := headers["STN"]
+		if !ok || stn == "" {
+			return "", errors.New("未获取到工位信息")
+		}
+		return stn, nil
+	})
+}
diff --git a/web/routes/routes.go b/web/routes/routes.go
index e283240..040389a 100644
--- a/web/routes/routes.go
+++ b/web/routes/routes.go
@@ -21,6 +21,7 @@ import (
 	_ "LAPP_GAAS_GFrame_BACKEND/web/controllers/pm"
 	_ "LAPP_GAAS_GFrame_BACKEND/web/controllers/qm"
 	_ "LAPP_GAAS_GFrame_BACKEND/web/controllers/report"
+	_ "LAPP_GAAS_GFrame_BACKEND/web/controllers/ws"
 	"LAPP_GAAS_GFrame_BACKEND/web/middleware"
 	"LAPP_GAAS_GFrame_BACKEND/web/middleware/cors"
 	"github.com/kataras/iris/v12"
@@ -289,6 +290,7 @@ func Hub(app *iris.Application) {
 		etcdtab.Put("/upinfo", controllers.UpdateEtcdtab)
 
 		messaging.BindRoutes(admin)
+
 		grmi.BindRoutes(admin)
 		transactionHandlerFactory := container.NewTransactionHandlerFactory(db.Eloquent.Master())
 		container.RegisterRoutes(admin, rpc.DefaultMethodInvokerBuilder.Build, container.GlobalInformations, transactionHandlerFactory)