Merge remote-tracking branch 'origin/develop' into develop

沈斌

2018-02-28 e86e4f95fcca349107237f8f4161b9c91e279af1

 src/app/business/enum/patterns.enum.ts

@@ -1,3 +1,3 @@
export enum patterns{
    num = '\\d+(\\.\\d+)?'
     num = '(\\-?)\\d+(\\.\\d+)?'
}