修正布局，删改无用页面

gym-manage-uniapp/components/groupCourse/TimeRangePicker.vue

@@ -121,6 +121,8 @@ const weekdays = ['日', '一', '二', '三', '四', '五', '六']
 const quickOptions = [
 	{ label: '近7天', value: '7d' },
 	{ label: '近30天', value: '30d' },
+	{ label: '未来7天', value: 'future7d' },
+	{ label: '未来30天', value: 'future30d' },
 	{ label: '本月', value: 'month' },
 	{ label: '上月', value: 'lastMonth' }
 ]
@@ -218,12 +220,14 @@ function isToday(year, month, day) {
 				 day === today.getDate()
 }
 
-// 判断是否是未来日期
+// 判断是否是未来日期（限制最多选择未来90天）
 function isFuture(year, month, day) {
 	const today = new Date()
 	today.setHours(0, 0, 0, 0)
+	const maxFuture = new Date(today)
+	maxFuture.setDate(maxFuture.getDate() + 90) // 最多允许选择未来90天
 	const date = new Date(year, month - 1, day)
-	return date > today
+	return date > maxFuture
 }
 
 // 切换日期选择器
@@ -273,7 +277,7 @@ const selectDate = (day) => {
 	console.log(`[TimeRangePicker] ${pickerType.value === 'start' ? '开始' : '结束'}日期变更:`, day.date)
 }
 
-// 应用快捷选项
+// 应用快捷选项（所有日期计算基于当前真实时间）
 const applyQuickOption = (value) => {
 	quickSelected.value = value
 	const today = new Date()
@@ -281,18 +285,32 @@ const applyQuickOption = (value) => {
 	
 	switch (value) {
 		case '7d':
+			// 近7天：以今天为终点，往前推7天
 			startDate = new Date(today.getTime() - 7 * 24 * 60 * 60 * 1000)
 			endDate = today
 			break
 		case '30d':
+			// 近30天：以今天为终点，往前推30天
 			startDate = new Date(today.getTime() - 30 * 24 * 60 * 60 * 1000)
 			endDate = today
 			break
+		case 'future7d':
+			// 未来7天：以今天为起点，往后推7天
+			startDate = today
+			endDate = new Date(today.getTime() + 7 * 24 * 60 * 60 * 1000)
+			break
+		case 'future30d':
+			// 未来30天：以今天为起点，往后推30天
+			startDate = today
+			endDate = new Date(today.getTime() + 30 * 24 * 60 * 60 * 1000)
+			break
 		case 'month':
+			// 本月：当月1号到当月最后一天
 			startDate = new Date(today.getFullYear(), today.getMonth(), 1)
-			endDate = today
+			endDate = new Date(today.getFullYear(), today.getMonth() + 1, 0)
 			break
 		case 'lastMonth':
+			// 上月：上月1号到上月最后一天
 			startDate = new Date(today.getFullYear(), today.getMonth() - 1, 1)
 			endDate = new Date(today.getFullYear(), today.getMonth(), 0)
 			break