diff --git a/Web/src/components/ContributionHeatmap.vue b/Web/src/components/ContributionHeatmap.vue
index 7d15ff9..40441e0 100644
--- a/Web/src/components/ContributionHeatmap.vue
+++ b/Web/src/components/ContributionHeatmap.vue
@@ -69,8 +69,8 @@ const totalCount = ref(0);
 const scrollContainer = ref(null);
 const thresholds = ref([2, 4, 7]); // Default thresholds
 
-const CELL_SIZE = 10;
-const CELL_GAP = 2;
+const CELL_SIZE = 15;
+const CELL_GAP = 3;
 const WEEK_WIDTH = CELL_SIZE + CELL_GAP;
 
 const formatDate = (d) => {
@@ -310,11 +310,10 @@ onMounted(() => {
 .weekday-col-fixed {
   display: flex;
   flex-direction: column;
-  justify-content: space-between;
   padding-top: 19px; /* Align with cells (month row height 15px + margin 4px) */
   margin-right: 6px;
   font-size: 9px;
-  height: 101px; /* Total height: 15 (month) + 4 (margin) + 82 (grid) */
+  height: 142px; /* Total height: 15 (month) + 4 (margin) + 123 (grid) */
   color: var(--van-text-color-2);
   flex-shrink: 0;
   z-index: 10;
@@ -322,26 +321,58 @@ onMounted(() => {
 }
 
 .weekday-label {
-  height: 10px;
-  line-height: 10px;
-  margin-top: 10px; 
+  height: 15px;
+  line-height: 15px;
+  margin-top: 15px; /* (15 cell + 3 gap)*2 - 15 height - previous margin? No. */
+  /*
+    Row 0: 0px top
+    Row 1: 18px top (15+3) - Label "二" aligns here? No, "二" is usually row 1 (index 1, 2nd row)
+    If we want to align with 2nd, 4th, 6th rows (indices 1, 3, 5):
+    
+    Row 0: y=0
+    Row 1: y=18
+    Row 2: y=36
+    Row 3: y=54
+    Row 4: y=72
+    Row 5: y=90
+    Row 6: y=108
+    
+    Label 1 ("二") at Row 1 (y=18)
+    Label 2 ("四") at Row 3 (y=54)
+    Label 3 ("六") at Row 5 (y=90)
+    
+    Padding-top of container is 19px.
+    First label margin-top: 18px
+    Second label margin-top: (54 - (18+15)) = 21px
+    Third label margin-top: (90 - (54+15)) = 21px
+    
+    Let's try standard spacing. 
+    Gap between tops is 36px (2 rows).
+    Height of label is 15px.
+    Margin needed is 36 - 15 = 21px.
+    
+    First label top needs to be at 18px relative to grid start.
+    Container padding-top aligns with grid start (row 0 top).
+    So first label margin-top should be 18px.
+  */
+  margin-top: 21px;
 }
-.weekday-label:first-child { margin-top: 14px; }
+.weekday-label:first-child { margin-top: 18px; }
 
 .heatmap-grid {
   display: flex;
-  gap: 2px;
+  gap: 3px;
 }
 
 .heatmap-week {
   display: flex;
   flex-direction: column;
-  gap: 2px;
+  gap: 3px;
 }
 
 .heatmap-cell {
-  width: 10px;
-  height: 10px;
+  width: 15px;
+  height: 15px;
   border-radius: 2px;
   background-color: var(--van-gray-2);
   box-sizing: border-box;
@@ -404,12 +435,12 @@ onMounted(() => {
 .legend {
   display: flex;
   align-items: center;
-  gap: 2px;
+  gap: 3px;
 }
 
 .legend-item {
-  width: 10px;
-  height: 10px;
+  width: 15px;
+  height: 15px;
   border-radius: 2px;
 }
 </style>
\ No newline at end of file
diff --git a/Web/src/views/CalendarView.vue b/Web/src/views/CalendarView.vue
index e63abe9..b6df074 100644
--- a/Web/src/views/CalendarView.vue
+++ b/Web/src/views/CalendarView.vue
@@ -78,7 +78,7 @@ onMounted(async () => {
   await nextTick();
   setTimeout(() => {
     // 计算页面高度，滚动3/4高度以显示更多日期
-    const height = document.querySelector(".calendar-container").clientHeight * 0.50;
+    const height = document.querySelector(".calendar-container").clientHeight * 0.43;
     document.querySelector(".van-calendar__body").scrollBy({
       top: -height,
       behavior: "smooth",
@@ -315,7 +315,7 @@ onBeforeUnmount(() => {
 }
 
 .calendar-container :deep(.van-calendar) {
-  height: calc(auto + 20px) !important;
+  height: calc(auto + 40px) !important;
   flex: 1;
   overflow: auto;
   margin: 0;