Fix File Error detection.

src/runner/judge.ts

@@ -208,7 +208,7 @@ export async function judgeStandard(task: StandardRunTask)
         try {
             await fse.move(pathLib.join(workingDir, outputFileName), pathLib.join(spjWorkingDir, 'user_out'));
         } catch (e) {
-            if (e.code === 'ENOENT' && runResult.result.status === SandboxStatus.OK) {
+            if (e.code === 'ENOENT' && runResult.result.status === SandboxStatus.OK && !runResult.outputLimitExceeded) {
                 status = TestcaseResultType.FileError;
             }
         }