diff --git a/model/port.go b/model/port.go
index 31a68df..b209e5d 100644
--- a/model/port.go
+++ b/model/port.go
@@ -21,7 +21,7 @@ func MysqlToElasticSearchMapping(types string,Key string) string{
 		return "keyword"
 	}
 	if(strings.Contains(types,"int(")){
-		return "interger"
+		return "integer"
 	}
 	if(strings.Contains(types,"longblob")){
 		return "text"
diff --git a/utils/jsonbuilder.go b/utils/jsonbuilder.go
index be152f7..e2eecd4 100644
--- a/utils/jsonbuilder.go
+++ b/utils/jsonbuilder.go
@@ -24,4 +24,5 @@ func (*JsonObject)InsertArrary(key string,arr interface{}) error {
 	if reflect.TypeOf(arr).Kind() != reflect.Array{
 		return errors.New("wrong parameter")
 	}
+	return nil
 }
\ No newline at end of file