update:排位赛界面、排行榜界面改版，新增agents描述文档

src/components/AppBackground.vue

@@ -51,6 +51,12 @@ const props = defineProps({
       src="https://static.shelingxingqiu.com/attachment/2026-01-05/dfgf3b5kp459tfyn0f.png"
       mode="widthFix"
     />
+	<image
+	  class="bg-image"
+	  v-if="type === 6"
+	  src="../static/rank/rank-bg.png"
+	  mode="widthFix"
+	/>
     <view class="bg-overlay" v-if="type === 0"></view>
   </view>
 </template>
@@ -67,7 +73,7 @@ const props = defineProps({
 
 .bg-image {
   width: 100%;
-  height: 100%;
+  /* height: 100%; */
 }
 
 .bg-overlay {