style: remove user page full height constraint

uniapp/src/pages/user/user.vue

@@ -251,14 +251,10 @@ const handleMenuTap = (item: any) => {
 
 <style lang="scss" scoped>
 .user-page {
-    height: 100vh;
-    overflow: hidden;
-    display: flex;
-    flex-direction: column;
+    min-height: 100vh;
     background: #fff;
     color: #111827;
     padding-bottom: 0;
-    box-sizing: border-box;
 }
 
 .user-toolbar {
@@ -403,16 +399,10 @@ const handleMenuTap = (item: any) => {
 }
 
 .user-content {
-    flex: 1;
-    min-height: 0;
     padding: 0 24rpx;
-    display: flex;
-    flex-direction: column;
 }
 
 .user-section {
-    flex: 1;
-    min-height: 0;
     margin-bottom: 12rpx;
     padding: 14rpx 10rpx 10rpx;
     border-radius: 16rpx;
@@ -420,8 +410,6 @@ const handleMenuTap = (item: any) => {
     background: #fff;
     box-sizing: border-box;
     box-shadow: 0 8rpx 28rpx rgba(23, 40, 75, 0.04);
-    display: flex;
-    flex-direction: column;
 
     &__title {
         display: block;
@@ -438,11 +426,9 @@ const handleMenuTap = (item: any) => {
 }
 
 .user-benefits {
-    flex: 0 0 auto;
     padding-bottom: 12rpx;
 
     &__grid {
-        flex: 0 0 124rpx;
         display: flex;
         gap: 10rpx;
         align-items: stretch;
@@ -545,11 +531,9 @@ const handleMenuTap = (item: any) => {
 }
 
 .user-list {
-    flex: 1;
     display: flex;
     flex-direction: column;
     gap: 4rpx;
-    justify-content: space-between;
     overflow: hidden;
 
     &__item {