Pull request #2732: refactor: 声明补充

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

* commit 'd15f8377e3051057aed88b6557e1e28f3394d73c':
  refactor: 声明补充

typescript/base/foundation/message.ts

@@ -2,6 +2,7 @@ type toastOptions = {
     level: "success" | "warning" | "error" | "normal" | "loading"
     autoClose?: boolean
     callback?: Function
+    closable?: boolean
 }
 
 export type _msg = {