diff --git a/src/pages/first-try.vue b/src/pages/first-try.vue
index c215e2e..26fac2b 100644
--- a/src/pages/first-try.vue
+++ b/src/pages/first-try.vue
@@ -1,17 +1,12 @@
- 返回
- 新手试炼
+
diff --git a/src/pages/friend-battle.vue b/src/pages/friend-battle.vue
index e0d7eb1..cd5279f 100644
--- a/src/pages/friend-battle.vue
+++ b/src/pages/friend-battle.vue
@@ -1,17 +1,12 @@
- 返回
- 好友约战
+
diff --git a/src/pages/ranking.vue b/src/pages/ranking.vue
index 34d7cc4..9d77674 100644
--- a/src/pages/ranking.vue
+++ b/src/pages/ranking.vue
@@ -1,17 +1,12 @@
- 返回
- 排行榜
+
diff --git a/src/static/app-bg.png b/src/static/app-bg.png
index 4502f36..f6237cc 100644
Binary files a/src/static/app-bg.png and b/src/static/app-bg.png differ