fix bugs

uni.scss

@@ -0,0 +1,80 @@
+/* 全局颜色变量 */
+$primary-color: #C93639;
+$primary-red: #C93639;
+$text-color: #333333;
+$text-gray: #666666;
+$text-light: #999999;
+$border-color: #eeeeee;
+$bg-gray: #f5f5f5;
+$white: #ffffff;
+
+/* 常用尺寸 */
+$page-padding: 30rpx;
+$border-radius: 16rpx;
+$border-radius-lg: 24rpx;
+
+/* 公共样式 */
+.container {
+  min-height: 100vh;
+  background-color: $bg-gray;
+}
+
+.page-padding {
+  padding: $page-padding;
+}
+
+.card {
+  background-color: $white;
+  border-radius: $border-radius;
+  padding: 30rpx;
+  margin-bottom: 20rpx;
+}
+
+.flex {
+  display: flex;
+}
+
+.flex-center {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+}
+
+.flex-between {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+}
+
+.flex-column {
+  display: flex;
+  flex-direction: column;
+}
+
+.text-center {
+  text-align: center;
+}
+
+.text-right {
+  text-align: right;
+}
+
+.primary-btn {
+  background-color: $primary-color;
+  color: $white;
+  border-radius: 12rpx;
+  font-size: 32rpx;
+  padding: 28rpx;
+  text-align: center;
+  font-weight: bold;
+}
+
+.disabled-btn {
+  background-color: rgba(201, 54, 57, 0.5);
+  color: $white;
+  border-radius: 12rpx;
+  font-size: 32rpx;
+  padding: 28rpx;
+  text-align: center;
+  font-weight: bold;
+}