feat: 商品详情的价格的计算处理

components/Calender/index.vue

@@ -93,9 +93,7 @@ const props = defineProps({
   // 价格数据数组
   priceData: {
     type: Array,
-    default: () => [
-      {date: '', price: '-', stock: '0'}
-    ],
+    default: () => [{ date: "", price: "-", stock: "0" }],
   },
 
   // 默认选中日期
@@ -209,8 +207,8 @@ const getPriceForDate = (dateStr) => {
   if (!props.priceData || !Array.isArray(props.priceData)) {
     return null;
   }
-  
-  const priceItem = props.priceData.find(item => item.date === dateStr);
+
+  const priceItem = props.priceData.find((item) => item.date === dateStr);
   return priceItem ? priceItem.price : null;
 };
 
@@ -387,22 +385,58 @@ const handleRangeSelection = (dateInfo) => {
       return;
     }
 
+    // 生成范围内所有日期的数组
+    const dateRange = generateDateRange(rangeStart.value, rangeEnd.value);
+
     emit("range-select", {
       startDate: rangeStart.value,
       endDate: rangeEnd.value,
       startPrice: getPriceForDate(rangeStart.value),
       endPrice: getPriceForDate(rangeEnd.value),
       totalDays: daysBetween,
+      dateRange: dateRange, // 新增：范围内所有日期的数组
     });
   }
 };
 
+// 生成日期范围内所有日期的数组
+const generateDateRange = (startDate, endDate) => {
+  const dateRange = [];
+  const start = new Date(startDate);
+  const end = new Date(endDate);
+
+  // 如果是同一天，只返回一个日期
+  if (startDate === endDate) {
+    return [
+      {
+        date: startDate,
+        price: getPriceForDate(startDate),
+      },
+    ];
+  }
+
+  // 生成范围内所有日期
+  const current = new Date(start);
+  while (current <= end) {
+    const dateStr = current.toISOString().split("T")[0];
+    dateRange.push({
+      date: dateStr,
+      price: getPriceForDate(dateStr),
+    });
+    current.setDate(current.getDate() + 1);
+  }
+
+  return dateRange;
+};
+
 // 计算两个日期之间的天数
 const calculateDaysBetween = (startDate, endDate) => {
   const start = new Date(startDate);
   const end = new Date(endDate);
   const diffTime = Math.abs(end - start);
-  return Math.ceil(diffTime / (1000 * 60 * 60 * 24));
+  const days = Math.ceil(diffTime / (1000 * 60 * 60 * 24));
+  // 如果是同一天，返回1天而不是0天
+  return days === 0 ? 1 : days;
 };
 
 // 监听visible属性变化，控制uni-popup显示
@@ -441,4 +475,4 @@ onBeforeUnmount(() => {
 <style lang="scss" scoped>
 // 引入样式文件
 @import "./styles/index.scss";
-</style>
+</style>

components/Calender/styles/index.scss

@@ -1,7 +1,7 @@
 // 颜色系统
 $primary-color: #1890ff;
 $primary-light: #e6f7ff;
-$primary-dark: #0050b3;
+$primary-dark: #1890ff;
 
 // 中性色
 $text-primary: #262626;