Merge pull request #242234 in DEC/fineui from release/11.0 to feature/x

* commit '116e68e1516e6c1ef759ac5b1cc7a35237c27dea':
  导出 bi.context

packages/fineui/src/base/index.js

@@ -11,3 +11,4 @@ export * from "./layer";
 export * from "./list";
 export * from "./single";
 export * from "./el";
+export * from "./context";