elastic: set default size

packages/elastic/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@hydrooj/elastic-search",
-    "version": "1.0.4",
+    "version": "1.0.5",
     "main": "package.json",
     "repository": "https://github.com/hydro-dev/Hydro",
     "author": "undefined <i@undefined.moe>",

packages/elastic/script.ts

@@ -32,7 +32,7 @@ bus.on('problem/del', async (domainId, docId) => {
 });
 
 global.Hydro.lib.problemSearch = async (domainId, q, opts) => {
-    const allowedSize = system.get('elasic.indexSize');
+    const allowedSize = system.get('elasic-search.indexSize') || 10000;
     const size = opts?.limit || system.get('pagination.problem');
     const from = Math.min(allowedSize - size, opts?.skip || 0);
     const union = await DomainModel.getUnion(domainId);