From b66c1585f79a22aafea4a5732bb655fc0cf4c909 Mon Sep 17 00:00:00 2001
From: zdl <3489966805@qq.com>
Date: Thu, 4 Dec 2025 16:20:58 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E6=8F=90=E5=8F=96=E6=97=A5=E5=8E=86?=
 =?UTF-8?q?=E9=80=89=E6=8B=A9=E5=99=A8=E7=BB=84=E4=BB=B6?=
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---
 src/components/TradeDatePicker/index.tsx | 130 +++++++++++++++++++++++
 src/views/Concept/index.js               |  50 +++------
 2 files changed, 146 insertions(+), 34 deletions(-)
 create mode 100644 src/components/TradeDatePicker/index.tsx

diff --git a/src/components/TradeDatePicker/index.tsx b/src/components/TradeDatePicker/index.tsx
new file mode 100644
index 00000000..ff749a95
--- /dev/null
+++ b/src/components/TradeDatePicker/index.tsx
@@ -0,0 +1,130 @@
+import React from 'react';
+import {
+  HStack,
+  Input,
+  Text,
+  Icon,
+  Tooltip,
+  useColorModeValue,
+} from '@chakra-ui/react';
+import { InfoIcon } from '@chakra-ui/icons';
+import { FaCalendarAlt } from 'react-icons/fa';
+
+export interface TradeDatePickerProps {
+  /** 当前选中的日期 */
+  value: Date | null;
+  /** 日期变化回调 */
+  onChange: (date: Date) => void;
+  /** 默认日期（组件初始化时使用） */
+  defaultDate?: Date;
+  /** 最新交易日期（用于显示提示） */
+  latestTradeDate?: Date | null;
+  /** 最大可选日期，默认今天 */
+  maxDate?: Date;
+  /** 标签文字，默认"交易日期" */
+  label?: string;
+  /** 输入框宽度 */
+  inputWidth?: string | object;
+  /** 是否显示标签图标 */
+  showIcon?: boolean;
+}
+
+/**
+ * 交易日期选择器组件
+ *
+ * 提供日期输入框和最新交易日期提示，供概念中心、个股中心等页面复用。
+ * 快捷按钮（今天、昨天等）由各页面自行实现。
+ */
+const TradeDatePicker: React.FC<TradeDatePickerProps> = ({
+  value,
+  onChange,
+  defaultDate,
+  latestTradeDate,
+  maxDate,
+  label = '交易日期',
+  inputWidth = { base: '100%', lg: '200px' },
+  showIcon = true,
+}) => {
+  // 颜色主题
+  const labelColor = useColorModeValue('purple.700', 'purple.300');
+  const iconColor = useColorModeValue('purple.500', 'purple.400');
+  const inputBorderColor = useColorModeValue('purple.200', 'purple.600');
+  const tipBg = useColorModeValue('blue.50', 'blue.900');
+  const tipBorderColor = useColorModeValue('blue.200', 'blue.600');
+  const tipTextColor = useColorModeValue('blue.600', 'blue.200');
+  const tipIconColor = useColorModeValue('blue.500', 'blue.300');
+
+  // 使用默认日期初始化（仅在 value 为 null 且有 defaultDate 时）
+  React.useEffect(() => {
+    if (value === null && defaultDate) {
+      onChange(defaultDate);
+    }
+  }, []); // eslint-disable-line react-hooks/exhaustive-deps
+
+  // 处理日期变化
+  const handleDateChange = (e: React.ChangeEvent<HTMLInputElement>) => {
+    const dateStr = e.target.value;
+    if (dateStr) {
+      const date = new Date(dateStr);
+      onChange(date);
+    }
+  };
+
+  // 格式化日期为 YYYY-MM-DD
+  const formatDateValue = (date: Date | null): string => {
+    if (!date) return '';
+    return date.toISOString().split('T')[0];
+  };
+
+  // 计算最大日期
+  const maxDateStr = maxDate
+    ? formatDateValue(maxDate)
+    : new Date().toISOString().split('T')[0];
+
+  return (
+    <>
+      {/* 标签 */}
+      <HStack spacing={3}>
+        {showIcon && <Icon as={FaCalendarAlt} color={iconColor} boxSize={5} />}
+        <Text fontWeight="bold" color={labelColor}>
+          {label}：
+        </Text>
+      </HStack>
+
+      {/* 日期输入框 */}
+      <Input
+        type="date"
+        value={formatDateValue(value)}
+        onChange={handleDateChange}
+        max={maxDateStr}
+        width={inputWidth}
+        focusBorderColor="purple.500"
+        borderColor={inputBorderColor}
+        borderRadius="lg"
+        fontWeight="medium"
+      />
+
+      {/* 最新交易日期提示 */}
+      {latestTradeDate && (
+        <Tooltip label="数据库中最新的交易日期">
+          <HStack
+            spacing={2}
+            bg={tipBg}
+            px={3}
+            py={1.5}
+            borderRadius="full"
+            border="1px solid"
+            borderColor={tipBorderColor}
+          >
+            <Icon as={InfoIcon} color={tipIconColor} boxSize={3} />
+            <Text fontSize="sm" color={tipTextColor} fontWeight="medium">
+              最新: {latestTradeDate.toLocaleDateString('zh-CN')}
+            </Text>
+          </HStack>
+        </Tooltip>
+      )}
+    </>
+  );
+};
+
+export default TradeDatePicker;
diff --git a/src/views/Concept/index.js b/src/views/Concept/index.js
index ea932776..ad159e46 100644
--- a/src/views/Concept/index.js
+++ b/src/views/Concept/index.js
@@ -87,6 +87,7 @@ import { keyframes } from '@emotion/react';
 import ConceptTimelineModal from './ConceptTimelineModal';
 import ConceptStatsPanel from './components/ConceptStatsPanel';
 import ConceptStocksModal from '@components/ConceptStocksModal';
+import TradeDatePicker from '@components/TradeDatePicker';
 // 导航栏已由 MainLayout 提供，无需在此导入
 // 导入订阅权限管理
 import { useSubscription } from '../../hooks/useSubscription';
@@ -1082,23 +1083,23 @@ const ConceptCenter = () => {
                 align={{ base: 'stretch', lg: 'center' }}
                 gap={4}
             >
-                <HStack spacing={3}>
-                    <Icon as={FaCalendarAlt} color="purple.500" boxSize={5} />
-                    <Text fontWeight="bold" color="purple.700">交易日期：</Text>
-                </HStack>
-
-                <Input
-                    type="date"
-                    value={selectedDate ? selectedDate.toISOString().split('T')[0] : ''}
-                    onChange={handleDateChange}
-                    max={new Date().toISOString().split('T')[0]}
-                    width={{ base: '100%', lg: '200px' }}
-                    focusBorderColor="purple.500"
-                    borderColor="purple.200"
-                    borderRadius="lg"
-                    fontWeight="medium"
+                {/* 使用通用日期选择器组件 */}
+                <TradeDatePicker
+                    value={selectedDate}
+                    onChange={(date) => {
+                        const dateStr = date.toISOString().split('T')[0];
+                        const previousDate = selectedDate ? selectedDate.toISOString().split('T')[0] : null;
+                        trackFilterApplied('date', dateStr, previousDate);
+                        setSelectedDate(date);
+                        setCurrentPage(1);
+                        updateUrlParams({ date: dateStr, page: 1 });
+                        fetchConcepts(searchQuery, 1, date, sortBy);
+                    }}
+                    latestTradeDate={latestTradeDate}
+                    label="交易日期"
                 />
 
+                {/* 快捷按钮保留在页面内 */}
                 <ButtonGroup size="sm" variant="outline" flexWrap="wrap">
                     <Button
                         onClick={() => handleQuickDateSelect(0)}
@@ -1149,25 +1150,6 @@ const ConceptCenter = () => {
                         一月前
                     </Button>
                 </ButtonGroup>
-
-                {latestTradeDate && (
-                    <Tooltip label="数据库中最新的交易日期">
-                        <HStack
-                            spacing={2}
-                            bg="blue.50"
-                            px={3}
-                            py={1.5}
-                            borderRadius="full"
-                            border="1px solid"
-                            borderColor="blue.200"
-                        >
-                            <Icon as={InfoIcon} color="blue.500" boxSize={3} />
-                            <Text fontSize="sm" color="blue.600" fontWeight="medium">
-                                最新: {latestTradeDate.toLocaleDateString('zh-CN')}
-                            </Text>
-                        </HStack>
-                    </Tooltip>
-                )}
             </Flex>
         </Box>
     );