Pull request #2004: 无jira任务 fix: store方法不能定位到model中

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

* commit 'c3023a9acc3b4edc1fbe9f7e04895d4cc8e3f57c':
  无jira任务 fix: store方法不能定位到model中

typescript/core/decorator/decorator.ts

@@ -100,7 +100,7 @@ export class Model<U extends {types?: {[key: string]: unknown} | {}, context?: R
 
     context: U["context"];
 
-    actions:{[key: string]: (...args: any[]) => any};
+    actions:{[key: string]: (...args: any[]) => any} | {};
 
     childContext: ReadonlyArray<keyof (this["computed"] & ReturnType<this["state"]>)>;