added joinus

.vuepress/config.ts

@@ -1,5 +1,5 @@
 import { defineUserConfig } from "@vuepress/cli";
-import theme from "./themeConfig";
+import hopeTheme from "./themeConfig";
 
 export default defineUserConfig({
   base: "/",
@@ -29,7 +29,7 @@ export default defineUserConfig({
     },
   },
 
-  theme: theme,
+  theme: hopeTheme,
 
   shouldPrefetch: false,
 });

joinus.md

@@ -0,0 +1,15 @@
+---
+icon: interact
+date: 2022-08-21
+author: 党一桐
+article: false
+timeline: false
+---
+
+# 加入我们
+
+## 欢迎加入西安交通大学电子与信息学部学生科技协会
+
+请填写下方报名表，并加入QQ群[725834956](https://qm.qq.com/cgi-bin/qm/qr?k=10NpAoY217BIwWtIsjrWjmhxwq-74ZD5&jump_from=webapi)以加入我们
+
+<iframe src='https://www.wjx.top/vm/ORGSa1J.aspx?width=760&source=iframe&s=t' width='100%' height='800' frameborder='0' style='overflow:auto'></iframe>