🆕 系统状态，修复题目复制

packages/hydrojudge/src/sandbox.ts

@@ -78,6 +78,7 @@ export async function del(fileId) {
 
 export async function run(execute, params?) {
     let result;
+    global.reqCount++;
     // eslint-disable-next-line no-return-await
     if (typeof execute === 'object') return await runMultiple(execute);
     try {