diff --git a/.gitignore b/.gitignore
index bfd8029..c204cd7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -16,4 +16,3 @@
 cmd/discovery/discovery
 dist/
 configs/
-go.sum
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3f0fa8b..02b2b60 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,19 +1,23 @@
 #### Discovery
+
+##### Version 1.1.1
+1. fix initproject abort
+
 ##### Version 1.1.0
-> 1. use kratos pkg
-> 2. replace gin by kratos/bm
-> 3. fix poll return nil when be canceled.
-> 4. add init protect mode
-> 5. supoort set.
+1. use kratos pkg
+2. replace gin by kratos/bm
+3. fix poll return nil when be canceled.
+4. add init protect mode
+5. supoort set.
 
 ##### Version 1.0.2
-> 1.fix nodesproc. get all zone nodes.
+1.fix nodesproc. get all zone nodes.
 
 ##### Version 1.0.1
-> 1.rename import path  
+1.rename import path
 
 ##### Version 1.0.0
-> 1. discovery register&polls&replica  
-> 2. self-discovering nodes  
-> 3. metadata updates  
-> 4. naming client  & grpc resolver  
+1. discovery register&polls&replica
+2. self-discovering nodes
+3. metadata updates
+4. naming client & grpc resolver
diff --git a/http/http.go b/http/http.go
index 37a3612..599135d 100644
--- a/http/http.go
+++ b/http/http.go
@@ -13,7 +13,7 @@ import (
 var (
 	dis          *discovery.Discovery
 	protected    = true
-	errProtected = errors.New("discovery in protect mode,only support register")
+	errProtected = errors.New("discovery in protect mode and only support register")
 )
 
 // Init init http
@@ -47,8 +47,7 @@ func innerRouter(e *bm.Engine) {
 
 func initProtect(ctx *bm.Context) {
 	if dis.Protected() {
-		ctx.JSONMap(map[string]interface{}{
-			"message": errProtected.Error(),
-		}, errProtected)
+		ctx.JSON(nil, errProtected)
+		ctx.AbortWithStatus(503)
 	}
 }