fix: 替换 web 端 crypto.randomUUID 为 uuid 库以支持 HTTP 环境

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

packages/remote-control-server/web/src/lib/rcs-transport.ts

@@ -1,4 +1,5 @@
 import type { ChatTransport, UIMessage, UIMessageChunk } from "ai";
+import { v4 as uuidv4 } from "uuid";
 import { getUuid } from "../api/client";
 import type { SessionEvent, EventPayload } from "../types";
 
@@ -112,7 +113,7 @@ export class RCSTransport implements ChatTransport<UIMessage> {
         headers: { "Content-Type": "application/json" },
         body: JSON.stringify({
           type: "user",
-          uuid: crypto.randomUUID(),
+          uuid: uuidv4(),
           content: text,
           message: { content: text },
         }),