judge: fix HYDRO_CONTEST env

packages/hydrojudge/package.json

@@ -1,7 +1,7 @@
 {
     "name": "@hydrooj/hydrojudge",
     "bin": "bin/hydrojudge.js",
-    "version": "2.13.4",
+    "version": "2.13.5",
     "main": "package.json",
     "author": "undefined <i@undefined.moe>",
     "repository": "https://github.com/hydro-dev/Hydro.git",

packages/hydrojudge/src/hosts/hydro.ts

@@ -64,12 +64,14 @@ class JudgeTask {
         this.source = this.request.source;
         this.tmpdir = path.resolve(getConfig('tmp_dir'), this.host, this.rid);
         this.clean = [];
+        let tid = this.request.contest?.toString() || '';
+        if (tid === '000000000000000000000000') tid = '';
         this.env = {
             HYDRO_DOMAIN: this.request.domainId.toString(),
             HYDRO_RECORD: this.rid,
             HYDRO_LANG: this.lang,
             HYDRO_USER: this.request.uid.toString(),
-            HYDRO_CONTEST: this.request.tid?.toString() || '',
+            HYDRO_CONTEST: tid,
         };
         await Lock.acquire(`${this.host}/${this.source}/${this.rid}`);
         fs.ensureDirSync(this.tmpdir);

packages/hydrojudge/src/service.ts

@@ -177,12 +177,14 @@ async function postInit() {
                 this.source = this.request.source;
                 this.config = this.request.config;
                 this.input = this.request.input;
+                let tid = this.request.contest?.toString() || '';
+                if (tid === '000000000000000000000000') tid = '';
                 this.env = {
                     HYDRO_DOMAIN: this.request.domainId.toString(),
                     HYDRO_RECORD: this.rid,
                     HYDRO_LANG: this.lang,
                     HYDRO_USER: this.request.uid.toString(),
-                    HYDRO_CONTEST: this.request.tid?.toString() || '',
+                    HYDRO_CONTEST: tid,
                 };
                 this.next = getNext(this);
                 this.end = getEnd(this.rid);