增加平台使用协议

Signed-off-by: zouap <zouap@pcl.ac.cn>

templates/base/footer_content.tmpl

@@ -8,7 +8,7 @@
 						<a href="https://openi.org.cn/html/Club/2019/0227/14.html" class="item">{{.i18n.Tr "custom.foot.council"}}</a>
 						<a href="https://openi.org.cn/html/Club/2019/0227/14.html" class="item">{{.i18n.Tr "custom.foot.technical_committee"}}</a>
 						<a href="https://openi.org.cn/html/Club/2019/0228/17.html" class="item">{{.i18n.Tr "custom.foot.join"}}</a>
-						<a href="https://openi.org.cn//home/term/" class="item">{{.i18n.Tr "custom.foot.agreement"}}</a>
+						<a href="{{AppSubUrl}}/home/term/" class="item">{{.i18n.Tr "custom.foot.agreement"}}</a>
 						
 					</div>
 					<div class="column ui vertical text menu">