diff --git a/service/Workline.go b/service/Workline.go
index dbca7f5..160281f 100644
--- a/service/Workline.go
+++ b/service/Workline.go
@@ -179,12 +179,12 @@ LOOP:
 			data := strings.Split(bl_wl.Worklinetab.Mixsortlogic, ";")
 			if len(data) >= 2 {
 				/* 获取锁 */
-			LOCK:
+			MixLOCK:
 				err = etcd.G_jobLock.TryLock("lock")
 				if err != nil {
 					fmt.Println("seq groutine lock fail!")
 					time.Sleep(10 * time.Millisecond)
-					goto LOCK
+					goto MixLOCK
 				}
 				//项目1
 				info1 := strings.Split(data[0], ":")
@@ -220,6 +220,7 @@ LOOP:
 					etcd.G_jobLock.UnLock()
 					return
 				}
+				etcd.G_jobLock.UnLock()
 				//比较swet时间
 				if len(wotablst1) > 0 {
 					swet1 = wotablst1[0].Swet
@@ -314,7 +315,6 @@ LOOP:
 						}
 					}
 				}
-				etcd.G_jobLock.UnLock()
 			} else if len(data) == 1{
 				//项目1
 				info1 := strings.Split(data[0], ":")
@@ -357,10 +357,19 @@ LOOP:
 		//非混线逻辑
 		// 获取待下达任务数
 		// 非混线排序，则正常加载已计划未下达生产订单
+		/* 获取锁 */
+	LOCK:
+		err = etcd.G_jobLock.TryLock("lock")
+		if err != nil {
+			fmt.Println("seq groutine lock fail!")
+			time.Sleep(10 * time.Millisecond)
+			goto LOCK
+		}
 		if wotablst, err = bl_wl.GetLineTaskWorkorders(bl_wl.WorklineId, toRelQty); err != nil {
 			err = errors.New(fmt.Sprintf("Failed to load work order for workline: %s due to: %v", bl_wl.WorklineId, err))
 			return
 		}
+		etcd.G_jobLock.UnLock()
 		for i = 0; i < len(wotablst); i++ {
 			wotablst[i].Clipped()
 			bl_wo = BL_WorkOrder{}