fix(sandbox): 文案标点

Co-Authored-By: Claude Opus 5.5 <[email protected]>

apps/server/src/sandbox/worker.ts

@@ -21,7 +21,7 @@ export async function sandboxWorkerMain(): Promise<void> {
   try {
     const req = JSON.parse(await new Response(Deno.stdin.readable).text()) as { job: string; input: unknown };
     const fn = (SANDBOX_JOBS as Record<string, (i: unknown) => unknown>)[req.job];
-    if (!fn) throw new Error(`没有这个沙箱任务:${req.job}`);
+    if (!fn) throw new Error(`没有这个沙箱任务：${req.job}`);
     out = { ok: true, result: await fn(req.input) };
   } catch (e) {
     out = { ok: false, error: `${(e as Error).name}: ${(e as Error).message}`.slice(0, 2000) };