refactor(dealer): 重构日期处理逻辑并提取到工具库- 将日期处理相关函数提取到单独的工具库文件中- 重命名相关变量和函数以提高可读性

-优化日期格式化和解析逻辑- 更新组件中日期相关代码以使用新的工具函数

src/dealer/customer/add.tsx

@@ -11,6 +11,11 @@ import {
   addShopDealerApply, getShopDealerApply,
   updateShopDealerApply
 } from "@/api/shop/shopDealerApply";
+import {
+  formatDateForDatabase,
+  extractDateForCalendar,
+  formatDateForDisplay
+} from "@/utils/dateUtils";
 
 const AddShopDealerApply = () => {
   const {user} = useUser()
@@ -23,9 +28,9 @@ const AddShopDealerApply = () => {
 
   // 日期选择器状态
   const [showApplyTimePicker, setShowApplyTimePicker] = useState<boolean>(false)
-  const [showContractDatePicker, setShowContractDatePicker] = useState<boolean>(false)
+  const [showContractTimePicker, setShowContractTimePicker] = useState<boolean>(false)
   const [applyTime, setApplyTime] = useState<string>('')
-  const [contractDate, setContractDate] = useState<string>('')
+  const [contractTime, setContractTime] = useState<string>('')
 
   // 获取审核状态文字
   const getApplyStatusText = (status?: number) => {
@@ -41,61 +46,10 @@ const AddShopDealerApply = () => {
     }
   }
 
-  // 格式化日期为数据库格式 YYYY-MM-DD HH:mm:ss
-  const formatDateForDatabase = (dateStr: string): string => {
-    if (!dateStr) return ''
 
-    let parts: string[] = []
-
-    // 处理不同的日期格式
-    if (dateStr.includes('/')) {
-      // 处理 YYYY/MM/DD 或 YYYY/M/D 格式
-      parts = dateStr.split('/')
-    } else if (dateStr.includes('-')) {
-      // 处理 YYYY-MM-DD 或 YYYY-M-D 格式
-      parts = dateStr.split('-')
-    } else {
-      return dateStr
-    }
-
-    if (parts.length !== 3) return dateStr
-
-    const year = parts[0]
-    const month = parts[1].padStart(2, '0')
-    const day = parts[2].padStart(2, '0')
-
-    return `${year}-${month}-${day} 00:00:00`
-  }
-
-  // 从数据库格式提取日期部分用于显示和Calendar组件
-  const extractDateFromDatabase = (dateTimeStr: string): string => {
-    if (!dateTimeStr) return ''
-
-    // 处理不同的输入格式
-    let dateStr = ''
-    if (dateTimeStr.includes(' ')) {
-      // 从 "YYYY-MM-DD HH:mm:ss" 格式中提取日期部分
-      dateStr = dateTimeStr.split(' ')[0]
-    } else {
-      dateStr = dateTimeStr
-    }
-
-    // 转换为Calendar组件需要的格式 (YYYY-M-D)
-    if (dateStr.includes('-')) {
-      const parts = dateStr.split('-')
-      if (parts.length === 3) {
-        const year = parts[0]
-        const month = parseInt(parts[1]).toString() // 去掉前导0
-        const day = parseInt(parts[2]).toString()   // 去掉前导0
-        return `${year}-${month}-${day}`
-      }
-    }
-
-    return dateStr
-  }
 
   // 处理签约时间选择
-  const handleApplyTimeConfirm = (param: string[]) => {
+  const handleApplyTimeConfirm = (param: string) => {
     const selectedDate = param[3] // 选中的日期字符串 (YYYY-M-D)
     const formattedDate = formatDateForDatabase(selectedDate) // 转换为数据库格式
     setApplyTime(selectedDate) // 保存原始格式用于显示
@@ -110,16 +64,16 @@ const AddShopDealerApply = () => {
   }
 
   // 处理合同日期选择
-  const handleContractDateConfirm = (param: string[]) => {
+  const handleContractTimeConfirm = (param: string) => {
     const selectedDate = param[3] // 选中的日期字符串 (YYYY-M-D)
     const formattedDate = formatDateForDatabase(selectedDate) // 转换为数据库格式
-    setContractDate(selectedDate) // 保存原始格式用于显示
-    setShowContractDatePicker(false)
+    setContractTime(selectedDate) // 保存原始格式用于显示
+    setShowContractTimePicker(false)
 
     // 更新表单数据（使用数据库格式）
     if (formRef.current) {
       formRef.current.setFieldsValue({
-        contractDate: formattedDate
+        contractTime: formattedDate
       })
     }
   }
@@ -136,12 +90,12 @@ const AddShopDealerApply = () => {
         setIsEditMode(true);
         setExistingApply(dealerApply)
 
-        // 初始化日期数据（从数据库格式转换为显示格式）
+        // 初始化日期数据（从数据库格式转换为Calendar组件格式）
         if (dealerApply.applyTime) {
-          setApplyTime(extractDateFromDatabase(dealerApply.applyTime))
+          setApplyTime(extractDateForCalendar(dealerApply.applyTime))
         }
         if (dealerApply.contractTime) {
-          setContractDate(extractDateFromDatabase(dealerApply.contractTime))
+          setContractTime(extractDateForCalendar(dealerApply.contractTime))
         }
 
         Taro.setNavigationBarTitle({title: '签约'})
@@ -167,7 +121,7 @@ const AddShopDealerApply = () => {
         auditTime: undefined,
         // 确保日期数据正确提交（使用数据库格式）
         applyTime: values.applyTime || (applyTime ? formatDateForDatabase(applyTime) : ''),
-        contractDate: values.contractDate || (contractDate ? formatDateForDatabase(contractDate) : '')
+        contractTime: values.contractTime || (contractTime ? formatDateForDatabase(contractTime) : '')
       };
 
       // 如果是编辑模式，添加现有申请的id
@@ -262,15 +216,15 @@ const AddShopDealerApply = () => {
               <View className="flex items-center">
                 <CalendarIcon size={16} color="#999" className="mr-2" />
                 <Text style={{ color: applyTime ? '#333' : '#999' }}>
-                  {applyTime || '请选择签约时间'}
+                  {applyTime ? formatDateForDisplay(applyTime) : '请选择签约时间'}
                 </Text>
               </View>
             </View>
           </Form.Item>
-          <Form.Item name="contractDate" label="合同日期" initialValue={FormData?.contractTime} required>
+          <Form.Item name="contractTime" label="合同日期" initialValue={FormData?.contractTime} required>
             <View
               className="flex items-center justify-between py-2"
-              onClick={() => !isEditMode && setShowContractDatePicker(true)}
+              onClick={() => !isEditMode && setShowContractTimePicker(true)}
               style={{
                 cursor: isEditMode ? 'not-allowed' : 'pointer',
                 opacity: isEditMode ? 0.6 : 1
@@ -278,8 +232,8 @@ const AddShopDealerApply = () => {
             >
               <View className="flex items-center">
                 <CalendarIcon size={16} color="#999" className="mr-2" />
-                <Text style={{ color: contractDate ? '#333' : '#999' }}>
-                  {contractDate || '请选择合同生效起止时间'}
+                <Text style={{ color: contractTime ? '#333' : '#999' }}>
+                  {contractTime ? formatDateForDisplay(contractTime) : '请选择合同生效起止时间'}
                 </Text>
               </View>
             </View>
@@ -300,10 +254,10 @@ const AddShopDealerApply = () => {
 
       {/* 合同日期选择器 */}
       <Calendar
-        visible={showContractDatePicker}
-        defaultValue={contractDate}
-        onClose={() => setShowContractDatePicker(false)}
-        onConfirm={handleContractDateConfirm}
+        visible={showContractTimePicker}
+        defaultValue={contractTime}
+        onClose={() => setShowContractTimePicker(false)}
+        onConfirm={handleContractTimeConfirm}
       />
 
       {/* 审核状态显示（仅在编辑模式下显示） */}