Pull request #3446: KERNEL-14300 fix:NumberInterval补充simple的ts声明

Merge in VISUAL/fineui from ~VIVY.PAN/fineui:es6 to es6

* commit '9acd769e5d51b99d8b95fe069122b268365acf1f':
  KERNEL-14300 fix:NumberInterval补充simple的ts声明

typescript/widget/numberinterval/numberinterval.ts

@@ -16,6 +16,7 @@ export declare class NumberInterval extends Single {
         closeMax?: boolean;
         validation?: 'invalid' | 'valid';
         numTip?: string;
+        simple?: boolean;
     } & Single['props'];
 
     isStateValid(): boolean;