diff --git a/src/admin/problem/components/AddButton.vue b/src/admin/problem/components/AddButton.vue
index 680af91..f156cc1 100644
--- a/src/admin/problem/components/AddButton.vue
+++ b/src/admin/problem/components/AddButton.vue
@@ -24,6 +24,8 @@ async function addProblem() {
   } catch (err: any) {
     if (err.data === "Duplicate display id in this contest") {
       message.error("显示编号重复了，请重新写一个")
+    } else if (err.data === "Contest has ended") {
+      message.error("这场比赛已经结束了，不能添加题目")
     } else {
       message.error(err.data)
     }
diff --git a/src/admin/problem/detail.vue b/src/admin/problem/detail.vue
index 388c09c..8ada456 100644
--- a/src/admin/problem/detail.vue
+++ b/src/admin/problem/detail.vue
@@ -362,7 +362,7 @@ watch([fromExistingTags, newTags], (tags) => {
   <TextEditor
     v-if="ready"
     v-model:value="problem.description"
-    title="题目本体"
+    title="题目的描述"
     :min-height="300"
   />
   <TextEditor
diff --git a/src/shared/store/config.ts b/src/shared/store/config.ts
index 32feffb..5cd49a1 100644
--- a/src/shared/store/config.ts
+++ b/src/shared/store/config.ts
@@ -6,6 +6,7 @@ export const useConfigStore = defineStore("config", () => {
   async function getConfig() {
     const res = await getWebsiteConfig()
     config.value = res.data
+    document.title = res.data.website_name
   }
   return {
     config,
diff --git a/vite.config.ts b/vite.config.ts
index b0058a6..13c6a8e 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -10,7 +10,7 @@ import Icons from "unplugin-icons/vite"
 import Markdown from "vite-plugin-vue-markdown"
 import Shiki from "markdown-it-shiki"
 
-const url = "https://oj.hyyz.izhai.net"
+const url = "https://ojtest.hyyz.izhai.net"
 const proxyConfig = {
   target: url,
   changeOrigin: true,