Pull request #2160: chore: 声明

Merge in VISUAL/fineui from ~KIRA/fineui:master to master

* commit 'd7559e5634605f2503c27d79faa239f24d3bed78':
  chore: 声明

typescript/base/single/button/button.basic.ts

@@ -38,6 +38,7 @@ export declare class BasicButton extends Single {
         trigger?: string | null;
         handler?: Function;
         bubble?: Function | null | string;
+        text?: string;
     } & Single['props'];
 
     _createShadow(): void;