diff --git a/pages/permission/secondary_page.vue b/pages/permission/secondary_page.vue
index 0b778a7..6ad44dc 100644
--- a/pages/permission/secondary_page.vue
+++ b/pages/permission/secondary_page.vue
@@ -12,7 +12,7 @@
 							<text class="t">{{ val.title }}</text>
 						</view>
 						<view class="intro">
-							<text class="t">{{ val.intro || '-' }}</text>
+							<text class="t">{{ val.intro }}</text>
 						</view>
 					</view>
 				</view>