diff --git a/src/pages/point-book.vue b/src/pages/point-book.vue
index e83b825..11cf2f1 100644
--- a/src/pages/point-book.vue
+++ b/src/pages/point-book.vue
@@ -87,7 +87,7 @@ const loadData = async () => {
         range: [0, 1], // 适配0-1坐标范围
         gridSize: 150, // 更高的网格密度，减少锯齿
         bandwidth: 0.15, // 稍小的带宽，让热力图更细腻
-        showPoints: true, // 显示白色原始数据点
+        showPoints: false, // 显示白色原始数据点
       }
     );
     heatMapImageSrc.value = imagePath; // 存储生成的图片地址
@@ -263,7 +263,7 @@ onShareTimeline(() => {
             width: 100%;
             height: 100%;
             position: absolute;
-            top: 0;
+            top: -1000px;
             left: 0;
             z-index: 2;
           "
@@ -409,15 +409,6 @@ onShareTimeline(() => {
   top: 0;
   left: 0;
 }
-
-.heat-map > canvas {
-  position: absolute;
-  top: -1000px;
-  left: 0px;
-  width: 100%;
-  height: 100%;
-  z-index: 2;
-}
 .reward {
   width: 100%;
   display: flex;