diff --git a/go.mod b/go.mod
index afe5611..436540b 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module zhub
 
-go 1.15
+go 1.16
 
 require (
 	github.com/go-sql-driver/mysql v1.5.0
diff --git a/zsub/msg-consumer.go b/zsub/msg-consumer.go
index da8fcd2..2dcdc87 100644
--- a/zsub/msg-consumer.go
+++ b/zsub/msg-consumer.go
@@ -55,7 +55,7 @@ func msgAccept(v Message) {
 		return
 	case "publish":
 		if len(rcmd) != 3 {
-			c.send("-Error: publish para number!")
+			c.send("-Error: publish para number![" + strings.Join(rcmd, " ") + "]")
 		} else {
 			zsub.publish(rcmd[1], rcmd[2])
 		}
diff --git a/zsub/zsub.go b/zsub/zsub.go
index 4a53cbb..ef9362b 100644
--- a/zsub/zsub.go
+++ b/zsub/zsub.go
@@ -168,7 +168,7 @@ func (c *ZConn) appendTo(arr []*ZConn) []*ZConn {
 	return append(arr, c)
 }
 
-// ==================  ZHub server =====================================
+// ServerStart ==================  ZHub server =====================================
 /*
 1、初始化服务
 2、启动服务监听