style(components): 添加临时背景图并调整组件高度

为TotalPointsDisplay和PointsCollector组件添加临时背景图，等待正式背景图替换
调整Dashboard页面中PointsCollector和TotalPointsDisplay组件的高度
注释掉AdOverlay组件中的页面跳转逻辑

@@ -122,15 +122,15 @@ const handleAdClick = () => {
   hide()
 
   // 跳转到目标页面
-  Taro.navigateTo({
-    url: props.targetPage
-  }).catch(error => {
-    console.error('页面跳转失败:', error)
-    Taro.showToast({
-      title: '页面跳转失败',
-      icon: 'none'
-    })
-  })
+  // Taro.navigateTo({
+  //   url: props.targetPage
+  // }).catch(error => {
+  //   console.error('页面跳转失败:', error)
+  //   Taro.showToast({
+  //     title: '页面跳转失败',
+  //     icon: 'none'
+  //   })
+  // })
 
   // 触发点击事件
   emit('click', props.targetPage)

@@ -459,6 +459,10 @@ const handleGoToRewards = () => {
   width: 100%;
   height: 100vh;
   // background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+  // TODO: 等待正式背景图
+  background-image: url('https://cdn.ipadbiz.cn/lls_prog/images/bg-test-2.png');
+  background-size: cover;
+  background-position: center bottom;
   overflow: hidden;
 }
 

@@ -153,6 +153,10 @@ const handleGoToPointsRule = () => {
   display: flex;
   justify-content: center;
   align-items: center;
+  // TODO: 等待正式背景图
+  background-image: url('https://cdn.ipadbiz.cn/lls_prog/images/bg-test-2.png');
+  background-size: cover;
+  background-position: center bottom;
 }
 
 // .points-rule-tip {

@@ -26,7 +26,7 @@
         <template v-if="!showTotalPointsOnly">
           <PointsCollector
             ref="pointsCollectorRef"
-            height="25vh"
+            height="30vh"
             :total-points="finalTotalPoints"
             :pending-points="pendingPoints"
             :family-id="family_id"
@@ -73,7 +73,7 @@
           <TotalPointsDisplay
             :total-points="finalTotalPoints"
             :is-owner="familyOwner"
-            height="15vh"
+            height="20vh"
           >
             <!-- 头部：今日步数 -->
             <template #header>