diff --git a/pkg/middle-msg/define.go b/pkg/middle-msg/define.go
index f7621e9..5bc262d 100644
--- a/pkg/middle-msg/define.go
+++ b/pkg/middle-msg/define.go
@@ -1,4 +1,4 @@
-package middle_msg
+package middlemsg
 
 const (
 	MiddleMsgKey = "middleMsgKey"
diff --git a/pkg/middle-msg/logx.go b/pkg/middle-msg/logx.go
index 1dd9fe1..b47434d 100644
--- a/pkg/middle-msg/logx.go
+++ b/pkg/middle-msg/logx.go
@@ -1,4 +1,4 @@
-package middle_msg
+package middlemsg
 
 import "time"
 
diff --git a/pkg/middle-msg/lru.go b/pkg/middle-msg/lru.go
index 4df0a47..4d803ef 100644
--- a/pkg/middle-msg/lru.go
+++ b/pkg/middle-msg/lru.go
@@ -1,4 +1,4 @@
-package middle_msg
+package middlemsg
 
 import "time"
 
diff --git a/pkg/middle-msg/plugins.go b/pkg/middle-msg/plugins.go
index 5a80ec8..2098cb2 100644
--- a/pkg/middle-msg/plugins.go
+++ b/pkg/middle-msg/plugins.go
@@ -1,4 +1,4 @@
-package middle_msg
+package middlemsg
 
 // []pulginsINfo
 // 1. Version
diff --git a/plugins/log-middle/middleware.go b/plugins/log-middle/middleware.go
index dbdb6fe..1a07a47 100644
--- a/plugins/log-middle/middleware.go
+++ b/plugins/log-middle/middleware.go
@@ -1,4 +1,4 @@
-package log_middle
+package logmiddle
 
 import (
 	"fmt"
diff --git a/plugins/map-key/middleware.go b/plugins/map-key/middleware.go
index 088c589..a36588c 100644
--- a/plugins/map-key/middleware.go
+++ b/plugins/map-key/middleware.go
@@ -1,4 +1,4 @@
-package log_middle
+package logmiddle
 
 import (
 	"gitee.com/timedb/wheatCache/plugins"