diff --git a/frontend/pages/square/components/WaterfallGrid.vue b/frontend/pages/square/components/WaterfallGrid.vue
index 1794949..8250959 100644
--- a/frontend/pages/square/components/WaterfallGrid.vue
+++ b/frontend/pages/square/components/WaterfallGrid.vue
@@ -56,7 +56,7 @@
 </template>
 
 <script setup>
-import { ref, computed, watch, onMounted, onUnmounted } from 'vue'
+import { ref, computed, watch, onMounted, onUnmounted, nextTick } from 'vue'
 import { getInspirationFlowApi, getBatchOssPresignedUrlsApi } from '@/utils/api.js'
 import { doubleTapLike } from '@/utils/likeHelper.js'
 import { USE_MOCK_DATA, getMockDataByCategory, generateMockItems, calcSpan } from '../config/mockData.js'
@@ -77,7 +77,7 @@ const GAP = rpx2px(16)
 const BORDER_W = rpx2px(2)
 const SCALE = 0.9
 const ROWS = 4
-const AUTO_SCROLL_SPEED = 1.2
+const AUTO_SCROLL_SPEED = 0.5
 const AUTO_RESUME_DELAY = 2500
 const PRELOAD_THRESHOLD = rpx2px(300)
 
@@ -112,24 +112,17 @@ let appendTimer = null  // 防抖定时器
 
 const startAutoScroll = () => {
   if (!isComponentMounted) {
-    console.log('[WaterfallGrid] startAutoScroll blocked: not mounted')
+
     return
   }
   if (rafId) cancelAnimationFrame(rafId)
-  console.log('[WaterfallGrid] startAutoScroll started')
-
-  // 启动时先追加一次数据（使用模拟数据时直接追加）
-  if (!isLoadingMore && props.useMockData) {
-    console.log('[WaterfallGrid] startAutoScroll calling appendMore')
-    appendMore()
-  }
 
   let lastScrollLeft = 0  // 用于检测手动滚动
 
   const step = () => {
     if (!isComponentMounted) {
       rafId = null
-      console.log('[WaterfallGrid] RAF stopped: not mounted')
+  
       return
     }
 
@@ -165,7 +158,6 @@ const startAutoScroll = () => {
 }
 
 const stopAutoScroll = () => {
-  console.log('[WaterfallGrid] stopAutoScroll called')
   if (rafId) {
     cafFn(rafId)
     rafId = null
@@ -174,7 +166,8 @@ const stopAutoScroll = () => {
   appendTimer = null
   clearTimeout(resumeTimer)
   resumeTimer = null
-  userInteracting = false  // 重置用户交互状态
+  userInteracting = false
+  isLoadingMore = false
 }
 
 const pauseForUser = () => {
@@ -217,7 +210,7 @@ const scrollStyle = computed(() => ({
   width: props.screenWidth + 'px',
   height: (props.screenHeight - props.bannerBottom) + 'px',
   zIndex: 2,
-  // overflow: 'hidden',
+  // overflow: 'visible',
 }))
 
 // ========== 布局引擎 ==========
@@ -454,7 +447,6 @@ const batchGetPresignedUrls = async (urls) => {
 }
 
 const loadUsers = async () => {
-  console.log('[WaterfallGrid] loadUsers called, isComponentMounted:', isComponentMounted, 'useMockData:', props.useMockData, 'category:', props.category)
   if (!isComponentMounted) return
 
   // 切换分类时重置偏移量
@@ -465,16 +457,16 @@ const loadUsers = async () => {
 
     if (props.useMockData) {
       // 使用分类对应的模拟数据
-      console.log('[WaterfallGrid] 使用模拟数据, category:', props.category)
+  
       const mockData = getMockDataByCategory(props.category)
       items = mockData.items
       // 更新偏移量
       mockDataOffset = items.length
-      console.log('[WaterfallGrid] loadUsers 模拟数据加载完成, items:', items.length, 'offset:', mockDataOffset)
+  
     } else {
       // 使用真实API
       const res = await getInspirationFlowApi({ limit: 40, type: props.category })
-      console.log('[WaterfallGrid] loadUsers got response, isComponentMounted:', isComponentMounted)
+  
       if (!isComponentMounted) return
       if (res.code === 200 && res.data?.items) {
         items = res.data.items
@@ -492,35 +484,29 @@ const loadUsers = async () => {
           span: item.span ?? null,
         }
       })
-      console.log('[WaterfallGrid] loadUsers withData:', withData.length, 'sample likes:', withData.slice(0, 3).map(d => d.likes))
+  
       allUsers.value = withData
       cards.value = layout.compute(withData)
       totalWidth.value = layout.getTotalWidth()
     }
+    isLoadingMore = false
   } catch (e) {
     console.error('[WaterfallGrid] 加载用户失败', e?.message ?? e)
+    isLoadingMore = false
   }
 }
 
 const appendMore = async () => {
-  console.log('[WaterfallGrid] appendMore called', {
-    isLoadingMore,
-    isComponentMounted,
-    useMockData: props.useMockData,
-    category: props.category,
-    cardsLength: cards.value.length,
-    totalWidth: totalWidth.value
-  })
   if (!isComponentMounted) {
-    console.log('[WaterfallGrid] appendMore blocked: not mounted')
+
     return
   }
   if (isLoadingMore) {
-    console.log('[WaterfallGrid] appendMore blocked: already loading, waiting...')
+
     // 等待一下再试
     setTimeout(() => {
       if (isComponentMounted && !isLoadingMore) {
-        console.log('[WaterfallGrid] appendMore retry after wait')
+    
         appendMore()
       }
     }, 500)
@@ -536,7 +522,7 @@ const appendMore = async () => {
       const allItems = mockData.items
       const batchSize = 20
 
-      console.log('[WaterfallGrid] 模拟数据追加, offset:', mockDataOffset, 'items:', allItems.length)
+  
 
       // 从 mockDataOffset 位置开始取 batchSize 个
       const itemsToAdd = []
@@ -556,7 +542,7 @@ const appendMore = async () => {
       mockDataOffset = mockDataOffset + batchSize
 
       items = itemsToAdd
-      console.log('[WaterfallGrid] 模拟数据追加完成, items:', items.length, 'next offset:', mockDataOffset)
+  
     } else {
       // 使用真实API
       const res = await getInspirationFlowApi({ limit: 20, type: props.category })
@@ -567,7 +553,7 @@ const appendMore = async () => {
     }
 
     if (items && items.length > 0) {
-      console.log('[WaterfallGrid] appendMore before:', 'cards.length:', cards.value.length, 'totalWidth:', totalWidth.value)
+  
       const withData = items.map((item) => {
         return {
           id: item.asset_id,  // 直接使用 asset_id（已经在上面保证唯一）
@@ -578,17 +564,17 @@ const appendMore = async () => {
           span: item.span ?? null,
         }
       })
-      console.log('[WaterfallGrid] appendMore withData:', withData.length)
+  
       const placed = layout.addCards(withData)
-      console.log('[WaterfallGrid] appendMore placed:', placed.length, 'layout.curX:', layout.curX)
+  
       cards.value = [...cards.value, ...placed]
       totalWidth.value = layout.getTotalWidth()
-      console.log('[WaterfallGrid] appendMore after:', 'cards.length:', cards.value.length, 'totalWidth:', totalWidth.value)
+  
     }
   } catch (e) {
     console.error('[WaterfallGrid] 追加用户失败', e?.message ?? e)
   } finally {
-    console.log('[WaterfallGrid] appendMore finally, resetting isLoadingMore')
+
     isLoadingMore = false
   }
 }
@@ -598,11 +584,11 @@ const cardTapTimers = {};
 
 const handleCardClick = (card) => {
 
-  // if (cardTapTimers[card.id]) {
+  if (cardTapTimers[card.id]) {
     // 第二次点击，双击点赞
     clearTimeout(cardTapTimers[card.id]);
     delete cardTapTimers[card.id];
-    console.log('双击，触发动画');
+
 
     // 触发动画
     likingMap.value = { ...likingMap.value, [card.id]: true };
@@ -616,14 +602,14 @@ const handleCardClick = (card) => {
         uni.showToast({ title: '点赞成功', icon: 'success' });
       }
     });
-  // } else {
-  //   // 第一次点击，单击跳转
-  //   console.log('单击，等待跳转');
-  //   cardTapTimers[card.id] = setTimeout(() => {
-  //     delete cardTapTimers[card.id];
-  //     uni.navigateTo({ url: `/pages/asset-detail/asset-detail?asset_id=${card.id}` });
-  //   }, 300);
-  // }
+  } else {
+    // 第一次点击，单击跳转
+  
+    cardTapTimers[card.id] = setTimeout(() => {
+      delete cardTapTimers[card.id];
+      uni.navigateTo({ url: `/pages/asset-detail/asset-detail?asset_id=${card.id}` });
+    }, 300);
+  }
 }
 
 // ========== 初始化 ==========
@@ -631,12 +617,14 @@ onMounted(() => {
   isComponentMounted = true
   const containerH = props.screenHeight - props.bannerBottom
   layout = new WaterfallLayout(containerH, props.category)
-  console.log('[WaterfallGrid] onMounted, starting...')
-  loadUsers().then(() => startAutoScroll())
+  currentScrollLeft = 0
+  scrollLeft.value = 0
+  loadUsers().then(() => {
+    nextTick(() => startAutoScroll())
+  })
 })
 
 onUnmounted(() => {
-  console.log('[WaterfallGrid] onUnmounted called!')
   isComponentMounted = false
   stopAutoScroll()
   clearTimeout(resumeTimer)
@@ -654,9 +642,7 @@ watch(() => [props.screenHeight, props.bannerBottom], () => {
 
 // 监听分类变化，重新加载数据
 watch(() => props.category, (newCategory) => {
-  console.log('[WaterfallGrid] category changed to:', newCategory)
   if (isComponentMounted) {
-    // 先停止当前的自动滚动
     stopAutoScroll()
 
     // 取消待执行的追加
@@ -664,7 +650,10 @@ watch(() => props.category, (newCategory) => {
       clearTimeout(appendTimer)
       appendTimer = null
     }
-    isLoadingMore = false  // 重置加载状态
+
+    // 重置滚动位置
+    currentScrollLeft = 0
+    scrollLeft.value = 0
 
     // 重新创建布局（使用新的 span 阈值）
     const containerH = props.screenHeight - props.bannerBottom
@@ -672,9 +661,18 @@ watch(() => props.category, (newCategory) => {
     cards.value = []
     allUsers.value = []
     totalWidth.value = 0
+    mockDataOffset = 0
+
+    // 先停止 RAF，确保在 loadUsers 完成前不会有滚动逻辑
+    if (rafId) {
+      cafFn(rafId)
+      rafId = null
+    }
+
     loadUsers().then(() => {
-      // 加载完成后启动自动滚动
-      startAutoScroll()
+      nextTick(() => {
+        startAutoScroll()
+      })
     })
   }
 })
@@ -689,6 +687,7 @@ watch(() => props.category, (newCategory) => {
   position: relative;
   height: 100%;
   display: inline-block;
+  top: 32rpx;
 }
 
 .wf-card {
@@ -766,14 +765,14 @@ watch(() => props.category, (newCategory) => {
 }
 
 .wf-like-wave-outer {
-  top: -20rpx;
-  left: -20rpx;
+  top: -12rpx;
+  left: -12rpx;
   border-width: 12rpx;
 }
 
 .wf-like-wave-inner {
-  top: -4rpx;
-  left: -4rpx;
+  top: 4rpx;
+  left: 4rpx;
   border-width: 6rpx;
   animation-delay: 0.2s;
 }
@@ -788,7 +787,7 @@ watch(() => props.category, (newCategory) => {
     opacity: 1;
   }
   100% {
-    transform: scale(1.25);
+    transform: scale(1.2);
     opacity: 0;
   }
 }
diff --git a/frontend/pages/square/square.vue b/frontend/pages/square/square.vue
index fa15d89..d657264 100644
--- a/frontend/pages/square/square.vue
+++ b/frontend/pages/square/square.vue
@@ -93,7 +93,7 @@ const {
 } = useBanner()
 
 // banner(216+360rpx) + tab栏(16+80rpx) + 间距(8rpx) ≈ 680rpx
-const bannerBottomPx = computed(() => Math.round(screenWidth.value / 750 * 716))
+const bannerBottomPx = computed(() => Math.round(screenWidth.value / 750 * 715))
 
 // ========== Handlers ==========
 const handleCardClick = (card) => {