Pull request #1746: 无JIRA任务 完善类型

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

* commit 'dea33290b7e175a07529dcbaf2b88dcccc93c5a9':
  refactor: 无JIRA任务 完善类型

typescript/base/combination/tab.ts

@@ -11,9 +11,9 @@ export declare class Tab extends Widget {
 
     getSelect(): string | number;
 
-    getSelectedTab(): any;
+    getSelectedTab<T>(): T;
 
-    getTab(v: string | number): any;
+    getTab<T>(v: string | number): T;
 
     populate(): void;
 }