From f854f8d057e93bb41a633fb2d8ba737087a170fe Mon Sep 17 00:00:00 2001
From: niedongsheng <605973111@qq.com>
Date: Tue, 7 Apr 2026 16:39:11 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E6=97=A5=E6=9C=9F=E9=80=89=E6=8B=A9?=
 =?UTF-8?q?=E5=99=A8?=
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---
 .../mobile/src/components/BaseDatePicker.vue  | 434 ++++++++++++++++++
 1 file changed, 434 insertions(+)
 create mode 100644 packages/mobile/src/components/BaseDatePicker.vue

diff --git a/packages/mobile/src/components/BaseDatePicker.vue b/packages/mobile/src/components/BaseDatePicker.vue
new file mode 100644
index 0000000..360cfd9
--- /dev/null
+++ b/packages/mobile/src/components/BaseDatePicker.vue
@@ -0,0 +1,434 @@
+<template>
+  <div class="base-date-time-picker">
+    <!-- 使用 van-field 作为展示区域 - 修复 bug1：改为 modelValue -->
+    <van-field
+      v-model="displayValue"
+      :label="label"
+      :placeholder="placeholder"
+      :disabled="disabled"
+      :readonly="true"
+      :right-icon="rightIcon"
+      :clickable="!disabled"
+      @click="openPicker"
+    />
+
+    <!-- 弹出层：同时包含日期和时间选择器 -->
+    <van-popup v-model:show="showPicker" position="bottom" round>
+      <div class="picker-container">
+        <div class="picker-header">
+          <span class="picker-cancel" @click="showPicker = false">取消</span>
+          <span class="picker-title">{{ pickerTitle }}</span>
+          <span class="picker-confirm" @click="onConfirm">确定</span>
+        </div>
+        
+        <div class="picker-wrapper" :class="{ 'has-time': hasTime }">
+          <!-- 日期选择器 -->
+          <van-date-picker
+            v-model="currentDate"
+            :min-date="minDate"
+            :max-date="maxDate"
+            :columns-type="dateColumnsType"
+            :formatter="formatter"
+            :filter="filter"
+            :loading="loading"
+            :show-toolbar="false"
+          />
+          
+          <!-- 时间选择器（当有小时列时显示） -->
+          <van-time-picker
+            v-if="hasTime"
+            v-model="currentTime"
+            :columns-type="timeColumnsType"
+            :min-hour="minHour"
+            :max-hour="maxHour"
+            :min-minute="minMinute"
+            :max-minute="maxMinute"
+            :formatter="formatter"
+            :show-toolbar="false"
+          />
+        </div>
+      </div>
+    </van-popup>
+  </div>
+</template>
+
+<script setup>
+import { ref, computed, watch } from 'vue'
+import { Field, Popup, DatePicker, TimePicker } from 'vant'
+
+// Props 定义
+const props = defineProps({
+  // 双向绑定值 (v-model)
+  modelValue: {
+    type: String,
+    default: ''
+  },
+  // 左侧标签文字
+  label: {
+    type: String,
+    default: ''
+  },
+  // 占位符
+  placeholder: {
+    type: String,
+    default: '请选择日期时间'
+  },
+  // 是否禁用
+  disabled: {
+    type: Boolean,
+    default: false
+  },
+  // Picker 顶部标题
+  pickerTitle: {
+    type: String,
+    default: '选择日期时间'
+  },
+  // 列类型：支持 'year', 'month', 'day', 'hour', 'minute', 'second'
+  columnsType: {
+    type: Array,
+    default: () => ['year', 'month', 'day', 'hour', 'minute']
+  },
+  // 最小日期
+  minDate: {
+    type: Date,
+    default: () => new Date(1900, 0, 1)
+  },
+  // 最大日期
+  maxDate: {
+    type: Date,
+    default: () => new Date(2100, 11, 31)
+  },
+  // 最小小时
+  minHour: {
+    type: Number,
+    default: 0
+  },
+  // 最大小时
+  maxHour: {
+    type: Number,
+    default: 23
+  },
+  // 最小分钟
+  minMinute: {
+    type: Number,
+    default: 0
+  },
+  // 最大分钟
+  maxMinute: {
+    type: Number,
+    default: 59
+  },
+  // 加载状态
+  loading: {
+    type: Boolean,
+    default: false
+  },
+  // 右侧图标
+  rightIcon: {
+    type: String,
+    default: 'arrow-down'
+  },
+  // 日期时间格式化函数
+  formatter: {
+    type: Function,
+    default: (type, option) => {
+      if (type === 'year') option.text += '年'
+      if (type === 'month') option.text += '月'
+      if (type === 'day') option.text += '日'
+      if (type === 'hour') option.text += '时'
+      if (type === 'minute') option.text += '分'
+      if (type === 'second') option.text += '秒'
+      return option
+    }
+  },
+  // 选项过滤函数
+  filter: {
+    type: Function,
+    default: null
+  }
+})
+
+// Emits 定义
+const emit = defineEmits(['update:modelValue', 'change'])
+
+// 控制弹出层显示
+const showPicker = ref(false)
+
+// 当前选中的日期（数组格式，如 ['2024', '01', '01']）
+const currentDate = ref([])
+
+// 当前选中的时间（数组格式，如 ['14', '30', '00']）
+const currentTime = ref([])
+
+// 分离日期列类型和时间列类型
+const dateColumnsType = computed(() => {
+  return props.columnsType.filter(col => ['year', 'month', 'day'].includes(col))
+})
+
+const timeColumnsType = computed(() => {
+  return props.columnsType.filter(col => ['hour', 'minute', 'second'].includes(col))
+})
+
+// 是否有时间选择
+const hasTime = computed(() => {
+  return timeColumnsType.value.length > 0
+})
+
+// 格式化日期显示（修复 bug2：正确处理分钟显示）
+const displayValue = computed(() => {
+  if (!props.modelValue) return ''
+  
+  // 根据 columnsType 格式化显示
+  const hasYear = props.columnsType.includes('year')
+  const hasMonth = props.columnsType.includes('month')
+  const hasDay = props.columnsType.includes('day')
+  const hasHour = props.columnsType.includes('hour')
+  const hasMinute = props.columnsType.includes('minute')
+  const hasSecond = props.columnsType.includes('second')
+  
+  // 解析日期时间
+  let datePart = ''
+  let timePart = ''
+  
+  if (props.modelValue.includes(' ')) {
+    [datePart, timePart] = props.modelValue.split(' ')
+  } else if (props.modelValue.includes('-')) {
+    datePart = props.modelValue
+  } else if (props.modelValue.includes(':')) {
+    timePart = props.modelValue
+  }
+  
+  // 格式化日期部分
+  let result = ''
+  if (datePart && (hasYear || hasMonth || hasDay)) {
+    const dateArr = datePart.split('-')
+    if (hasYear && dateArr[0]) result += dateArr[0]
+    if (hasMonth && dateArr[1]) result += (result ? '-' : '') + dateArr[1]
+    if (hasDay && dateArr[2]) result += (result ? '-' : '') + dateArr[2]
+  }
+  
+  // 格式化时间部分 - 修复 bug2：确保分钟正确显示
+  if (timePart && (hasHour || hasMinute || hasSecond)) {
+    const timeArr = timePart.split(':')
+    let timeResult = ''
+    if (hasHour && timeArr[0]) timeResult += timeArr[0]
+    if (hasMinute && timeArr[1]) timeResult += (timeResult ? ':' : '') + timeArr[1]
+    if (hasSecond && timeArr[2]) timeResult += (timeResult ? ':' : '') + timeArr[2]
+    
+    if (timeResult) {
+      result += (result ? ' ' : '') + timeResult
+    }
+  }
+  
+  return result || props.modelValue
+})
+
+// 获取默认时间值（根据列类型）
+const getDefaultTime = () => {
+  const now = new Date()
+  const timeValues = []
+  
+  if (timeColumnsType.value.includes('hour')) {
+    timeValues.push(String(now.getHours()).padStart(2, '0'))
+  }
+  if (timeColumnsType.value.includes('minute')) {
+    timeValues.push(String(now.getMinutes()).padStart(2, '0'))
+  }
+  if (timeColumnsType.value.includes('second')) {
+    timeValues.push(String(now.getSeconds()).padStart(2, '0'))
+  }
+  
+  return timeValues
+}
+
+// 初始化当前值
+const initValue = () => {
+  // 初始化日期部分
+  if (props.modelValue) {
+    // 解析 YYYY-MM-DD HH:mm:ss 格式
+    let datePart = ''
+    let timePart = ''
+    
+    if (props.modelValue.includes(' ')) {
+      [datePart, timePart] = props.modelValue.split(' ')
+    } else if (props.modelValue.includes('-')) {
+      datePart = props.modelValue
+    } else if (props.modelValue.includes(':')) {
+      timePart = props.modelValue
+    }
+    
+    if (datePart) {
+      const dateArr = datePart.split('-')
+      currentDate.value = []
+      if (dateColumnsType.value.includes('year') && dateArr[0]) {
+        currentDate.value.push(dateArr[0])
+      }
+      if (dateColumnsType.value.includes('month') && dateArr[1]) {
+        currentDate.value.push(dateArr[1])
+      }
+      if (dateColumnsType.value.includes('day') && dateArr[2]) {
+        currentDate.value.push(dateArr[2])
+      }
+    } else {
+      const now = new Date()
+      currentDate.value = []
+      if (dateColumnsType.value.includes('year')) {
+        currentDate.value.push(String(now.getFullYear()))
+      }
+      if (dateColumnsType.value.includes('month')) {
+        currentDate.value.push(String(now.getMonth() + 1).padStart(2, '0'))
+      }
+      if (dateColumnsType.value.includes('day')) {
+        currentDate.value.push(String(now.getDate()).padStart(2, '0'))
+      }
+    }
+    
+    // 初始化时间部分（根据列类型）
+    if (hasTime.value) {
+      if (timePart) {
+        const timeArr = timePart.split(':')
+        const result = []
+        
+        if (timeColumnsType.value.includes('hour')) {
+          result.push(timeArr[0] || '00')
+        }
+        if (timeColumnsType.value.includes('minute')) {
+          result.push(timeArr[1] || '00')
+        }
+        if (timeColumnsType.value.includes('second')) {
+          result.push(timeArr[2] || '00')
+        }
+        currentTime.value = result
+      } else {
+        currentTime.value = getDefaultTime()
+      }
+    }
+  } else {
+    // 默认当前日期
+    const now = new Date()
+    currentDate.value = []
+    if (dateColumnsType.value.includes('year')) {
+      currentDate.value.push(String(now.getFullYear()))
+    }
+    if (dateColumnsType.value.includes('month')) {
+      currentDate.value.push(String(now.getMonth() + 1).padStart(2, '0'))
+    }
+    if (dateColumnsType.value.includes('day')) {
+      currentDate.value.push(String(now.getDate()).padStart(2, '0'))
+    }
+    
+    // 默认当前时间（根据列类型）
+    if (hasTime.value) {
+      currentTime.value = getDefaultTime()
+    }
+  }
+}
+
+// 打开选择器
+const openPicker = () => {
+  if (!props.disabled) {
+    initValue()
+    showPicker.value = true
+  }
+}
+
+// 格式化日期部分
+const formatDatePart = () => {
+  if (!currentDate.value || currentDate.value.length === 0) return ''
+  let result = currentDate.value.join('-')
+  return result
+}
+
+// 格式化时间部分
+const formatTimePart = () => {
+  if (!hasTime.value) return ''
+  if (!currentTime.value || currentTime.value.length === 0) return ''
+  let result = currentTime.value.join(':')
+  return result
+}
+
+// 确认选择
+const onConfirm = () => {
+  let finalValue = formatDatePart()
+  
+  if (hasTime.value) {
+    const timePart = formatTimePart()
+    if (timePart) {
+      finalValue += ' ' + timePart
+    }
+  }
+  
+  emit('update:modelValue', finalValue)
+  emit('change', finalValue)
+  showPicker.value = false
+}
+
+// 监听外部 modelValue 变化，重新初始化
+watch(() => props.modelValue, () => {
+  initValue()
+}, { immediate: true })
+</script>
+
+<style scoped>
+.base-date-time-picker {
+  width: 100%;
+}
+
+:deep(.van-field__control--readonly) {
+  cursor: pointer;
+}
+
+.picker-container {
+  background: #fff;
+  border-radius: 16px 16px 0 0;
+  overflow: hidden;
+}
+
+.picker-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 14px 16px;
+  border-bottom: 1px solid #ebedf0;
+}
+
+.picker-cancel {
+  font-size: 14px;
+  color: #969799;
+  cursor: pointer;
+}
+
+.picker-title {
+  font-size: 16px;
+  font-weight: 500;
+  color: #323233;
+}
+
+.picker-confirm {
+  font-size: 14px;
+  color: #1989fa;
+  cursor: pointer;
+}
+
+.picker-wrapper {
+  display: flex;
+}
+
+.picker-wrapper .van-picker {
+  flex: 1;
+}
+
+/* 只有日期选择器时占满宽度 */
+.picker-wrapper:not(.has-time) .van-picker {
+  width: 100%;
+}
+
+/* 同时有日期和时间时调整宽度比例 */
+.picker-wrapper.has-time .van-date-picker {
+  flex: 2;
+}
+
+.picker-wrapper.has-time .van-time-picker {
+  flex: 1;
+}
+</style>
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