diff --git a/dao/etl/implments/ETCDLockClient.dao.impl.go b/dao/etl/implments/ETCDLockClient.dao.impl.go
index 3ee75dc..c2c1aaa 100644
--- a/dao/etl/implments/ETCDLockClient.dao.impl.go
+++ b/dao/etl/implments/ETCDLockClient.dao.impl.go
@@ -75,7 +75,7 @@ func (impl *ETCDLockClientImplement) Lock() (err error) {
 		txn           clientv3.Txn
 		txnRes        *clientv3.TxnResponse
 	)
-	lockKey := fmt.Sprintf("lock/%s/%s/%s/mutex", impl.Addr, impl.Database, impl.Table)
+	lockKey := fmt.Sprintf("/lock/%s/%s/%s/mutex", impl.Addr, impl.Database, impl.Table)
 	//创建上下文
 	ctx, cancelFunc = context.WithCancel(context.TODO())
 	//创建续租
@@ -96,7 +96,7 @@ func (impl *ETCDLockClientImplement) Lock() (err error) {
 	txn = impl.KV.Txn(context.TODO())
 	//事务枪锁
 	txn.If(clientv3.Compare(clientv3.CreateRevision(lockKey), "=", 0)).
-		Then(clientv3.OpPut(lockKey, "", clientv3.WithLease(leaseId))).
+		Then(clientv3.OpPut(lockKey, "mutex", clientv3.WithLease(leaseId))).
 		Else(clientv3.OpGet(lockKey))
 
 	//提交事务
@@ -147,8 +147,8 @@ func (impl *ETCDLockClientImplement) RLock() (err error) {
 		return err
 	}
 	keyId := uid.String()
-	rLockKey := fmt.Sprintf("lock/%s/%s/%s/rwmutex/read/%s", impl.Addr, impl.Database, impl.Table, keyId)
-	wLockKey := fmt.Sprintf("lock/%s/%s/%s/rwmutex/write", impl.Addr, impl.Database, impl.Table)
+	rLockKey := fmt.Sprintf("/lock/%s/%s/%s/rwmutex/read/%s", impl.Addr, impl.Database, impl.Table, keyId)
+	wLockKey := fmt.Sprintf("/lock/%s/%s/%s/rwmutex/write", impl.Addr, impl.Database, impl.Table)
 	//创建上下文
 	ctx, cancelFunc = context.WithCancel(context.TODO())
 	//创建续租
@@ -208,8 +208,8 @@ func (impl *ETCDLockClientImplement) WLock() (err error) {
 		txn           clientv3.Txn
 		txnRes        *clientv3.TxnResponse
 	)
-	rLockKey := fmt.Sprintf("lock/%s/%s/%s/rwmutex/read", impl.Addr, impl.Database, impl.Table)
-	wLockKey := fmt.Sprintf("lock/%s/%s/%s/rwmutex/write", impl.Addr, impl.Database, impl.Table)
+	rLockKey := fmt.Sprintf("/lock/%s/%s/%s/rwmutex/read", impl.Addr, impl.Database, impl.Table)
+	wLockKey := fmt.Sprintf("/lock/%s/%s/%s/rwmutex/write", impl.Addr, impl.Database, impl.Table)
 	//创建上下文
 	ctx, cancelFunc = context.WithCancel(context.TODO())
 	//创建续租