🆕 系统状态，修复题目复制

packages/hydrooj/src/handler/domain.ts

@@ -199,6 +199,11 @@ class DomainJoinApplicationsHandler extends ManageHandler {
         if (!this.response.body.joinSettings) {
             delete this.response.body.expirations[domain.JOIN_EXPIRATION_KEEP_CURRENT];
         }
+        this.response.body.path = [
+            ['Hydro', 'homepage'],
+            ['domain', null],
+            ['domain_join_applications', null],
+        ];
         this.response.template = 'domain_join_applications.html';
     }
 

packages/hydrooj/src/handler/problem.ts

@@ -75,7 +75,7 @@ class ProblemMainHandler extends ProblemHandler {
         }
         if (!this.user.hasPerm(PERM.PERM_VIEW_PROBLEM_HIDDEN)) query.hidden = false;
         const [pdocs, ppcount, pcount] = await paginate(
-            problem.getMulti(domainId, query).sort({ pid: 1 }),
+            problem.getMulti(domainId, query).sort({ pid: 1, docId: 1 }),
             page,
             CONSTANT.PROBLEM_PER_PAGE,
         );
@@ -119,7 +119,7 @@ class ProblemCategoryHandler extends ProblemHandler {
         let psdict = {};
         if (!this.user.hasPerm(PERM.PERM_VIEW_PROBLEM_HIDDEN)) q.hidden = false;
         const [pdocs, ppcount, pcount] = await paginate(
-            problem.getMulti(domainId, q).sort({ pid: 1 }),
+            problem.getMulti(domainId, q).sort({ pid: 1, docId: 1 }),
             page,
             CONSTANT.PROBLEM_PER_PAGE,
         );
@@ -190,7 +190,7 @@ class ProblemDetailHandler extends ProblemHandler {
     // eslint-disable-next-line
     async get(...args: any[]) { }
 
-    @param('pid', Types.ObjectID)
+    @param('pid', Types.UnsignedInt)
     @param('dest', Types.String)
     @param('hidden', Types.Boolean)
     async postCopy(domainId: string, pid: number, destDomainId: string, hidden = false) {