fix(web,scripts): flat-web failed to startup in windows system (#1007)

web/flat-web/scripts/react-virtualized.ts

@@ -7,12 +7,17 @@
 /// <reference types="node" />
 
 import fs from "fs";
+import path from "path";
 
+// eslint-disable-next-line @typescript-eslint/quotes
 const WRONG_CODE = `import { bpfrpt_proptype_WindowScroller } from "../WindowScroller.js";`;
 
 const file = require
     .resolve("react-virtualized")
-    .replace("dist/commonjs/index.js", "dist/es/WindowScroller/utils/onScroll.js");
+    .replace(
+        path.join("dist", "commonjs", "index.js"),
+        path.join("dist", "es", "WindowScroller", "utils", "onScroll.js"),
+    );
 const code = fs.readFileSync(file, "utf-8");
 const modified = code.replace(WRONG_CODE, "");
 fs.writeFileSync(file, modified);