diff --git a/modules/context/api.go b/modules/context/api.go
index fdc000e4a..156cdcc7e 100644
--- a/modules/context/api.go
+++ b/modules/context/api.go
@@ -255,3 +255,26 @@ func (ctx *APIContext) NotFound(objs ...interface{}) {
 		"errors":            errors,
 	})
 }
+
+func (ctx *APIContext) FileNameError(objs ...interface{}){
+	var message = "FileName too long"
+	var errors []string
+
+	for _, obj := range objs {
+		// Ignore nil
+		if obj == nil {
+			continue
+		}
+
+		if err, ok := obj.(error); ok {
+			errors = append(errors, err.Error())
+		} else {
+			message = obj.(string)
+		}
+	}
+	ctx.JSON(500, map[string]interface{}{
+		"message":           message,
+		"documentation_url": setting.API.SwaggerURL,
+		"errors":            errors,
+	})
+}
diff --git a/routers/api/v1/repo/wiki.go b/routers/api/v1/repo/wiki.go
index e7785e286..a8afa8622 100644
--- a/routers/api/v1/repo/wiki.go
+++ b/routers/api/v1/repo/wiki.go
@@ -36,8 +36,7 @@ func WikiList(ctx *context.APIContext) {
 	//     "$ref": "#/responses/WikiList"
 
 	repository := ctx.Repo.Repository
-	wikiCloneLink := repository.WikiCloneLink()
-
+	wikiCloneLink:= repository.CloneLink()
 	wikiRepo, commit, err := wikies.FindWikiRepoCommit(ctx)
 	if err != nil {
 		if wikiRepo != nil {
@@ -217,11 +216,15 @@ func CreateWiki(ctx *context.APIContext, form api.WikiOption) {
 	//   "200":
 	//     "$ref": "#/responses/Wiki"
 
+	err1 := wiki_service.CheckFile(form.Name)
+	if err1 != nil{
+		ctx.FileNameError()
+		return
+	}
 	err2 := wiki_service.AddWikiPage(ctx.User, ctx.Repo.Repository, form.Name, form.Content, form.CommitMessage)
 	if err2 != nil{
 		ctx.ServerError("CreateWikiPage", err2)
 	}
-	fmt.Println("content", form.Content)
 	wikiRepo, commit, _ := wikies.FindWikiRepoCommit(ctx)
 	data, entry, pageFilename, _:= wikies.WikiContentsByName(ctx, commit, form.Name)
 	metas := ctx.Repo.Repository.ComposeDocumentMetas()
diff --git a/services/wiki/wiki.go b/services/wiki/wiki.go
index 3616823c5..40b246c77 100644
--- a/services/wiki/wiki.go
+++ b/services/wiki/wiki.go
@@ -6,6 +6,7 @@
 package wiki
 
 import (
+	"errors"
 	"fmt"
 	"net/url"
 	"os"
@@ -65,6 +66,17 @@ func FilenameToName(filename string) (string, error) {
 	}
 	return NormalizeWikiName(unescaped), nil
 }
+// check filename
+func CheckFile(filename string) error {
+	if(len(filename) <= 150 ){
+		return nil
+	}else {
+		err := errors.New("The name is too long, please be less than 200 bytes")
+		return err
+	}
+}
+
+
 
 // InitWiki initializes a wiki for repository,
 // it does nothing when repository already has wiki.