mini

backend/config/settings.py

@@ -101,19 +101,7 @@ DATABASES = {
 
 #从环境变量获取数据库配置 (Docker 环境会自动注入这些变量。
 
-DB_HOST = os.environ.get('DB_HOST', '6.6.6.66')
+# DB_HOST = os.environ.get('DB_HOST', '6.6.6.66')
-if DB_HOST:
-    DATABASES['default'] = {
-        'ENGINE': 'django.db.backends.postgresql',
-        'NAME': os.environ.get('DB_NAME', 'market'),
-        'USER': os.environ.get('DB_USER', 'market'),
-        'PASSWORD': os.environ.get('DB_PASSWORD', '123market'),
-        'HOST': DB_HOST,
-        'PORT': os.environ.get('DB_PORT', '5432'),
-    }
-
-
-# DB_HOST = os.environ.get('DB_HOST', '121.43.104.161')
 # if DB_HOST:
 #     DATABASES['default'] = {
 #         'ENGINE': 'django.db.backends.postgresql',
@@ -121,10 +109,22 @@ if DB_HOST:
 #         'USER': os.environ.get('DB_USER', 'market'),
 #         'PASSWORD': os.environ.get('DB_PASSWORD', '123market'),
 #         'HOST': DB_HOST,
-#         'PORT': os.environ.get('DB_PORT', '6433'),
+#         'PORT': os.environ.get('DB_PORT', '5432'),
 #     }
 
 
+DB_HOST = os.environ.get('DB_HOST', '121.43.104.161')
+if DB_HOST:
+    DATABASES['default'] = {
+        'ENGINE': 'django.db.backends.postgresql',
+        'NAME': os.environ.get('DB_NAME', 'market'),
+        'USER': os.environ.get('DB_USER', 'market'),
+        'PASSWORD': os.environ.get('DB_PASSWORD', '123market'),
+        'HOST': DB_HOST,
+        'PORT': os.environ.get('DB_PORT', '6433'),
+    }
+
+
 # Password validation
 # https://docs.djangoproject.com/en/6.0/ref/settings/#auth-password-validators
 

backend/shop/admin.py

@@ -235,6 +235,10 @@ class VCCourseAdmin(OrderableAdminMixin, ModelAdmin):
         ('基本信息', {
             'fields': ('title', 'description', 'course_type', 'tag', 'price')
         }),
+        ('课程安排', {
+            'fields': ('is_fixed_schedule', 'start_time', 'end_time'),
+            'description': '勾选“是否固定时间课程”后，请设置开始和结束时间'
+        }),
         ('讲师信息', {
             'fields': ('instructor', 'instructor_title', 'instructor_desc', 'instructor_avatar', 'instructor_avatar_url'),
             'description': '讲师头像上传和URL二选一，优先使用URL'

backend/shop/migrations/0033_vccourse_is_fixed_schedule_vccourse_schedule_time.py

@@ -0,0 +1,23 @@
+# Generated by Django 6.0.1 on 2026-02-23 15:58
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('shop', '0032_order_activity'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='vccourse',
+            name='is_fixed_schedule',
+            field=models.BooleanField(default=False, help_text='勾选后，前端将显示具体的开课时间', verbose_name='是否固定时间课程'),
+        ),
+        migrations.AddField(
+            model_name='vccourse',
+            name='schedule_time',
+            field=models.CharField(blank=True, help_text='例如：每周六晚 20:00', max_length=100, null=True, verbose_name='课程具体时间'),
+        ),
+    ]

backend/shop/migrations/0034_remove_vccourse_schedule_time_vccourse_end_time_and_more.py

@@ -0,0 +1,27 @@
+# Generated by Django 6.0.1 on 2026-02-23 16:02
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('shop', '0033_vccourse_is_fixed_schedule_vccourse_schedule_time'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='vccourse',
+            name='schedule_time',
+        ),
+        migrations.AddField(
+            model_name='vccourse',
+            name='end_time',
+            field=models.DateTimeField(blank=True, null=True, verbose_name='结束时间'),
+        ),
+        migrations.AddField(
+            model_name='vccourse',
+            name='start_time',
+            field=models.DateTimeField(blank=True, null=True, verbose_name='开始时间'),
+        ),
+    ]

backend/shop/models.py

@@ -348,6 +348,11 @@ class VCCourse(models.Model):
     instructor_desc = models.TextField(blank=True, verbose_name="讲师简介", default="拥有多年开发经验，擅长...")
     
     tag = models.CharField(max_length=20, blank=True, verbose_name="标签", help_text="例如: 热门, 推荐, 进阶")
+
+    # 课程时间安排
+    is_fixed_schedule = models.BooleanField(default=False, verbose_name="是否固定时间课程", help_text="勾选后，前端将显示具体的开课时间")
+    start_time = models.DateTimeField(blank=True, null=True, verbose_name="开始时间")
+    end_time = models.DateTimeField(blank=True, null=True, verbose_name="结束时间")
     
     price = models.DecimalField(max_digits=10, decimal_places=2, default=0, verbose_name="价格", help_text="0表示免费")
     content = models.TextField(blank=True, verbose_name="详细内容", help_text="支持Markdown或HTML")

backend/shop/serializers.py

@@ -92,7 +92,7 @@ class CourseEnrollmentSerializer(serializers.ModelSerializer):
     课程报名序列化器
     """
     course_title = serializers.CharField(source='course.title', read_only=True)
-    ref_code = serializers.CharField(write_only=True, required=False, allow_blank=True)
+    ref_code = serializers.CharField(write_only=True, required=False, allow_blank=True, allow_null=True)
 
     class Meta:
         model = CourseEnrollment
@@ -124,7 +124,7 @@ class ServiceOrderSerializer(serializers.ModelSerializer):
     """
     service_name = serializers.CharField(source='service.title', read_only=True)
     # 接收前端传来的 ref_code
-    ref_code = serializers.CharField(write_only=True, required=False, allow_blank=True)
+    ref_code = serializers.CharField(write_only=True, required=False, allow_blank=True, allow_null=True)
 
     class Meta:
         model = ServiceOrder
@@ -212,7 +212,7 @@ class OrderSerializer(serializers.ModelSerializer):
     salesperson_name = serializers.CharField(source='salesperson.name', read_only=True)
     salesperson_code = serializers.CharField(source='salesperson.code', read_only=True)
     # 接收前端传来的 ref_code，用于查找 Salesperson
-    ref_code = serializers.CharField(write_only=True, required=False, allow_blank=True)
+    ref_code = serializers.CharField(write_only=True, required=False, allow_blank=True, allow_null=True)
     
     class Meta:
         model = Order

backend/shop/views.py

@@ -268,8 +268,8 @@ def pay(request):
     product = None
     if order_type == 'course':
         try:
-            product = VBCourse.objects.get(id=good_id)
+            product = VCCourse.objects.get(id=good_id)
-        except VBCourse.DoesNotExist:
+        except VCCourse.DoesNotExist:
             print(f"课程不存在: {good_id}")
             return Response({'error': f'找不到 ID 为 {good_id} 的课程'}, status=status.HTTP_404_NOT_FOUND)
     else:
@@ -355,7 +355,8 @@ def pay(request):
             print(f"微信支付 V3 Native 下单成功！")
             print(f"订单 ID: {order.id}")
             print(f"商户订单号: {out_trade_no}")
-            print(f"商品: {product.name} x {quantity}")
+            product_name = getattr(product, 'name', getattr(product, 'title', 'Unknown Product'))
+            print(f"商品: {product_name} x {quantity}")
             print(f"总额: {total_price} 元")
             print(f"code_url: {code_url}")
             print(f"========================================")
@@ -596,6 +597,16 @@ class OrderViewSet(viewsets.ModelViewSet):
             return queryset.filter(wechat_user=user).order_by('-created_at')
         return queryset.order_by('-created_at')
 
+    def create(self, request, *args, **kwargs):
+        print(f"Creating order with data: {request.data}")
+        serializer = self.get_serializer(data=request.data)
+        if not serializer.is_valid():
+            print(f"Order validation failed: {serializer.errors}")
+            return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
+        self.perform_create(serializer)
+        headers = self.get_success_headers(serializer.data)
+        return Response(serializer.data, status=status.HTTP_201_CREATED, headers=headers)
+
     def perform_create(self, serializer):
         """
         创建订单时自动关联当前微信用户

frontend/src/pages/MyOrders.jsx

@@ -1,8 +1,7 @@
 import React, { useState, useEffect } from 'react';
 import { Form, Input, Button, Card, List, Tag, Typography, message, Space, Statistic, Divider, Modal, Descriptions, Tabs } from 'antd';
 import { MobileOutlined, LockOutlined, SearchOutlined, CarOutlined, InboxOutlined, SafetyCertificateOutlined, CheckCircleOutlined, ClockCircleOutlined, CloseCircleOutlined, UserOutlined, EnvironmentOutlined, PhoneOutlined, CalendarOutlined } from '@ant-design/icons';
-import { queryMyOrders, getMySignups } from '../api';
+import { getMySignups } from '../api';
-import { motion } from 'framer-motion';
 import LoginModal from '../components/LoginModal';
 import { useAuth } from '../context/AuthContext';
 import { useNavigate } from 'react-router-dom';
@@ -75,6 +74,24 @@ const MyOrders = () => {
     }
   };
 
+  const getOrderTypeTag = (order) => {
+    if (order.config) return <Tag color="blue">硬件</Tag>;
+    if (order.course) return <Tag color="purple">VC课程</Tag>;
+    if (order.activity) return <Tag color="orange">活动</Tag>;
+    return <Tag>其他</Tag>;
+  };
+
+  const getOrderTitle = (order) => {
+    if (order.config_name) return order.config_name;
+    if (order.course_title) return order.course_title;
+    if (order.activity_title) return order.activity_title;
+    // Fallback to ID if no name/title
+    if (order.config) return `硬件 ID: ${order.config}`;
+    if (order.course) return `课程 ID: ${order.course}`;
+    if (order.activity) return `活动 ID: ${order.activity}`;
+    return '未知商品';
+  };
+
   return (
     <div style={{ 
       minHeight: '80vh', 
@@ -96,7 +113,7 @@ const MyOrders = () => {
              <Button type="primary" size="large" onClick={() => setLoginVisible(true)}>立即登录</Button>
            </div>
         ) : (
-          <motion.div initial={{ opacity: 0 }} animate={{ opacity: 1 }}>
+          <div>
             <div style={{ marginBottom: 20, textAlign: 'right', color: '#fff' }}>
                当前登录用户: <span style={{ color: '#00b96b', fontWeight: 'bold', marginRight: 10 }}>{user.nickname}</span>
                <Button 
@@ -122,7 +139,7 @@ const MyOrders = () => {
                               <Card 
                                 hoverable
                                 onClick={() => showDetail(order)}
-                                title={<Space><span style={{ color: '#fff' }}>订单号: {order.id}</span> {getStatusTag(order.status)}</Space>}
+                                title={<Space>{getOrderTypeTag(order)}<span style={{ color: '#fff' }}>订单号: {order.id}</span> {getStatusTag(order.status)}</Space>}
                                 style={{ 
                                   background: 'rgba(0,0,0,0.6)', 
                                   border: '1px solid rgba(255,255,255,0.1)', 
@@ -143,7 +160,7 @@ const MyOrders = () => {
                                         {order.config_image ? (
                                             <img 
                                                 src={order.config_image} 
-                                                alt={order.config_name} 
+                                                alt={getOrderTitle(order)} 
                                                 style={{ width: 60, height: 60, objectFit: 'cover', borderRadius: 8, border: '1px solid rgba(255,255,255,0.1)' }} 
                                             />
                                         ) : (
@@ -161,7 +178,7 @@ const MyOrders = () => {
                                             </div>
                                         )}
                                         <div>
-                                          <div style={{ color: '#fff', fontSize: 16, fontWeight: '500', marginBottom: 4 }}>{order.config_name || `商品 ID: ${order.config}`}</div>
+                                          <div style={{ color: '#fff', fontSize: 16, fontWeight: '500', marginBottom: 4 }}>{getOrderTitle(order)}</div>
                                           <div style={{ color: '#888' }}>数量: <span style={{ color: '#00b96b' }}>x{order.quantity}</span></div>
                                         </div>
                                      </Space>
@@ -277,7 +294,7 @@ const MyOrders = () => {
                     )
                 }
             ]} />
-          </motion.div>
+          </div>
         )}
         
         <Modal
@@ -297,7 +314,8 @@ const MyOrders = () => {
                     <Descriptions.Item label="订单号">
                         <Paragraph copyable={{ text: currentOrder.id }} style={{ marginBottom: 0 }}>{currentOrder.id}</Paragraph>
                     </Descriptions.Item>
-                    <Descriptions.Item label="商品名称">{currentOrder.config_name}</Descriptions.Item>
+                    <Descriptions.Item label="订单类型">{getOrderTypeTag(currentOrder)}</Descriptions.Item>
+                    <Descriptions.Item label="商品名称">{getOrderTitle(currentOrder)}</Descriptions.Item>
                     <Descriptions.Item label="下单时间">{new Date(currentOrder.created_at).toLocaleString()}</Descriptions.Item>
                     <Descriptions.Item label="状态更新时间">{new Date(currentOrder.updated_at).toLocaleString()}</Descriptions.Item>
                     <Descriptions.Item label="当前状态">{getStatusTag(currentOrder.status)}</Descriptions.Item>
@@ -344,7 +362,7 @@ const MyOrders = () => {
           onLoginSuccess={(userData) => {
             login(userData);
             if (userData.phone_number) {
-               handleQueryOrders(userData.phone_number);
+               handleQueryData();
             }
           }}
         />

frontend/src/pages/VCCourseDetail.jsx

@@ -1,10 +1,10 @@
 import React, { useEffect, useState } from 'react';
 import { useParams, useNavigate, useSearchParams } from 'react-router-dom';
 import { Typography, Button, Spin, Empty, Descriptions, Tag, Row, Col, Modal, Form, Input, message } from 'antd';
-import { ArrowLeftOutlined, ClockCircleOutlined, UserOutlined, BookOutlined, FormOutlined } from '@ant-design/icons';
+import { ArrowLeftOutlined, ClockCircleOutlined, UserOutlined, BookOutlined, FormOutlined, CalendarOutlined } from '@ant-design/icons';
-import { getVCCourseDetail, createOrder } from '../api';
+import { getVCCourseDetail, createOrder, nativePay, queryOrderStatus } from '../api';
-import { motion } from 'framer-motion';
 import { useAuth } from '../context/AuthContext';
+import { QRCodeSVG } from 'qrcode.react';
 
 const { Title, Paragraph } = Typography;
 
@@ -19,6 +19,12 @@ const VCCourseDetail = () => {
   const [submitting, setSubmitting] = useState(false);
   const [form] = Form.useForm();
   
+  // Payment states
+  const [payMode, setPayMode] = useState(false);
+  const [qrCodeUrl, setQrCodeUrl] = useState(null);
+  const [currentOrderId, setCurrentOrderId] = useState(null);
+  const [paySuccess, setPaySuccess] = useState(false);
+  
   // 优先从 URL 获取，如果没有则从 localStorage 获取
   const refCode = searchParams.get('ref') || localStorage.getItem('ref_code');
 
@@ -37,33 +43,85 @@ const VCCourseDetail = () => {
   }, [id]);
 
   useEffect(() => {
-    if (isModalOpen && user && user.phone_number) {
+    if (isModalOpen) {
-        form.setFieldsValue({
+        // Reset payment state when modal opens
-            phone_number: user.phone_number
+        setPayMode(false);
-        });
+        setQrCodeUrl(null);
+        setCurrentOrderId(null);
+        setPaySuccess(false);
+        
+        if (user && user.phone_number) {
+            form.setFieldsValue({
+                phone_number: user.phone_number
+            });
+        }
     }
   }, [isModalOpen, user, form]);
 
+  // Polling for payment status
+  useEffect(() => {
+    let timer;
+    if (payMode && !paySuccess && currentOrderId) {
+      timer = setInterval(async () => {
+        try {
+          const response = await queryOrderStatus(currentOrderId);
+          if (response.data.status === 'paid') {
+            setPaySuccess(true);
+            message.success('支付成功！报名已完成。');
+            setTimeout(() => {
+                setIsModalOpen(false);
+            }, 2000); // Wait 2 seconds before closing
+            clearInterval(timer);
+          }
+        } catch (error) {
+          console.error('Check payment status failed:', error);
+        }
+      }, 3000);
+    }
+    return () => clearInterval(timer);
+  }, [payMode, paySuccess, currentOrderId]);
+
   const handleEnroll = async (values) => {
       setSubmitting(true);
       try {
-          const orderData = {
+          const isFree = course.price === 0 || parseFloat(course.price) === 0;
-              course: course.id,
-              customer_name: values.customer_name,
-              phone_number: values.phone_number,
-              ref_code: refCode,
-              quantity: 1,
-              // 将其他信息放入收货地址字段中
-              shipping_address: `[课程报名] 微信号: ${values.wechat_id || '无'}, 邮箱: ${values.email || '无'}, 备注: ${values.message || '无'}`
-          };
           
-          await createOrder(orderData);
+          if (isFree) {
-          if (course.price === 0 || parseFloat(course.price) === 0) {
+              const orderData = {
+                  course: course.id,
+                  customer_name: values.customer_name,
+                  phone_number: values.phone_number,
+                  ref_code: refCode || "",
+                  quantity: 1,
+                  // 将其他信息放入收货地址字段中
+                  shipping_address: `[课程报名] 微信号: ${values.wechat_id || '无'}, 邮箱: ${values.email || '无'}, 备注: ${values.message || '无'}`
+              };
+              
+              await createOrder(orderData);
               message.success('报名成功！您已成功加入课程。');
+              setIsModalOpen(false);
           } else {
-              message.success('报名咨询已提交，我们的课程顾问将尽快与您联系！');
+              // Paid course - use nativePay to generate QR code
+              const orderData = {
+                  goodid: course.id,
+                  type: 'course',
+                  quantity: 1,
+                  customer_name: values.customer_name,
+                  phone_number: values.phone_number,
+                  ref_code: refCode || "",
+                  shipping_address: `[课程报名] 微信号: ${values.wechat_id || '无'}, 邮箱: ${values.email || '无'}, 备注: ${values.message || '无'}`
+              };
+              
+              const response = await nativePay(orderData);
+              if (response.data && response.data.code_url) {
+                  setQrCodeUrl(response.data.code_url);
+                  setCurrentOrderId(response.data.order_id);
+                  setPayMode(true);
+                  message.success('订单创建成功，请扫码支付');
+              } else {
+                  throw new Error('Failed to generate payment QR code');
+              }
           }
-          setIsModalOpen(false);
       } catch (error) {
           console.error(error);
           message.error('提交失败，请重试');
@@ -103,11 +161,7 @@ const VCCourseDetail = () => {
         返回课程列表
       </Button>
 
-      <motion.div
+      <div>
-        initial={{ opacity: 0, y: 20 }}
-        animate={{ opacity: 1, y: 0 }}
-        transition={{ duration: 0.5 }}
-      >
         <Row gutter={[40, 40]}>
             <Col xs={24} md={16}>
                 <div style={{ textAlign: 'left', marginBottom: 40 }}>
@@ -168,6 +222,14 @@ const VCCourseDetail = () => {
                             <Descriptions.Item label={<span style={{ display: 'flex', alignItems: 'center' }}><BookOutlined style={{ marginRight: 8, color: '#00f0ff' }} /> 课时</span>}>
                                 {course.lesson_count} 课时
                             </Descriptions.Item>
+                            {course.is_fixed_schedule && (course.start_time || course.end_time) && (
+                                <Descriptions.Item label={<span style={{ display: 'flex', alignItems: 'center' }}><CalendarOutlined style={{ marginRight: 8, color: '#00f0ff' }} /> 开课时间</span>}>
+                                    <div>
+                                        {course.start_time && <div>开始：{new Date(course.start_time).toLocaleString('zh-CN', {year: 'numeric', month: '2-digit', day: '2-digit', hour: '2-digit', minute: '2-digit'})}</div>}
+                                        {course.end_time && <div>结束：{new Date(course.end_time).toLocaleString('zh-CN', {year: 'numeric', month: '2-digit', day: '2-digit', hour: '2-digit', minute: '2-digit'})}</div>}
+                                    </div>
+                                </Descriptions.Item>
+                            )}
                         </Descriptions>
                         
                         {/* 讲师简介 */}
@@ -255,43 +317,75 @@ const VCCourseDetail = () => {
                 </div>
             </Col>
         </Row>
-      </motion.div>
+      </div>
 
       {/* Enroll Modal */}
       <Modal
-        title={`报名/咨询 - ${course.title}`}
+        title={payMode ? '微信扫码支付' : `报名/咨询 - ${course.title}`}
         open={isModalOpen}
         onCancel={() => setIsModalOpen(false)}
         footer={null}
         destroyOnHidden
+        width={payMode ? 400 : 520}
       >
-        <p style={{ marginBottom: 20, color: '#666' }}>请填写您的联系方式，我们将为您安排课程顾问。</p>
+        {payMode ? (
-        <Form
+            <div style={{ textAlign: 'center', padding: '20px 0' }}>
-          form={form}
+                {paySuccess ? (
-          layout="vertical"
+                    <div style={{ color: '#52c41a' }}>
-          onFinish={handleEnroll}
+                        <div style={{ fontSize: 48, marginBottom: 16 }}>🎉</div>
-        >
+                        <h3>支付成功！</h3>
-          <Form.Item label="您的姓名" name="customer_name" rules={[{ required: true, message: '请输入姓名' }]}>
+                        <p>正在跳转...</p>
-            <Input placeholder="例如：李同学" />
+                    </div>
-          </Form.Item>
+                ) : (
-          <Form.Item label="联系电话" name="phone_number" rules={[{ required: true, message: '请输入电话' }]}>
+                    <>
-            <Input placeholder="13800000000" />
+                        <div style={{ background: '#fff', padding: '10px', borderRadius: '4px', display: 'inline-block', border: '1px solid #eee' }}>
-          </Form.Item>
+                            {qrCodeUrl ? (
-          <Form.Item label="微信号" name="wechat_id">
+                                <QRCodeSVG value={qrCodeUrl} size={200} />
-            <Input placeholder="选填，方便微信沟通" />
+                            ) : (
-          </Form.Item>
+                                <Spin size="large" />
-          <Form.Item label="电子邮箱" name="email" rules={[{ type: 'email' }]}>
+                            )}
-            <Input placeholder="example@email.com" />
+                        </div>
-          </Form.Item>
+                        <p style={{ marginTop: 20, fontSize: 16, fontWeight: 'bold' }}>¥{course.price}</p>
-          <Form.Item label="备注/留言" name="message">
+                        <p style={{ color: '#666', marginTop: 10 }}>请使用微信扫一扫支付</p>
-            <Input.TextArea rows={4} placeholder="您想了解的任何问题..." />
+                        <div style={{ marginTop: 20, fontSize: 12, color: '#999' }}>
-          </Form.Item>
+                            支付完成后将自动完成报名
-          
+                        </div>
-          <div style={{ display: 'flex', justifyContent: 'flex-end', gap: 10, marginTop: 20 }}>
+                    </>
-            <Button onClick={() => setIsModalOpen(false)}>取消</Button>
+                )}
-            <Button type="primary" htmlType="submit" loading={submitting}>提交报名</Button>
+            </div>
-          </div>
+        ) : (
-        </Form>
+            <>
+                <p style={{ marginBottom: 20, color: '#666' }}>请填写您的联系方式，我们将为您安排课程顾问。</p>
+                <Form
+                  form={form}
+                  layout="vertical"
+                  onFinish={handleEnroll}
+                >
+                  <Form.Item label="您的姓名" name="customer_name" rules={[{ required: true, message: '请输入姓名' }]}>
+                    <Input placeholder="例如：李同学" />
+                  </Form.Item>
+                  <Form.Item label="联系电话" name="phone_number" rules={[{ required: true, message: '请输入电话' }]}>
+                    <Input placeholder="13800000000" />
+                  </Form.Item>
+                  <Form.Item label="微信号" name="wechat_id">
+                    <Input placeholder="选填，方便微信沟通" />
+                  </Form.Item>
+                  <Form.Item label="电子邮箱" name="email" rules={[{ type: 'email' }]}>
+                    <Input placeholder="example@email.com" />
+                  </Form.Item>
+                  <Form.Item label="备注/留言" name="message">
+                    <Input.TextArea rows={4} placeholder="您想了解的任何问题..." />
+                  </Form.Item>
+                  
+                  <div style={{ display: 'flex', justifyContent: 'flex-end', gap: 10, marginTop: 20 }}>
+                    <Button onClick={() => setIsModalOpen(false)}>取消</Button>
+                    <Button type="primary" htmlType="submit" loading={submitting}>
+                        {parseFloat(course.price) > 0 ? '去支付' : '提交报名'}
+                    </Button>
+                  </div>
+                </Form>
+            </>
+        )}
       </Modal>
     </div>
   );

miniprogram/src/pages/courses/detail.scss

@@ -185,6 +185,36 @@
   }
 }
 
+.schedule-section {
+  .schedule-box {
+    background: #111;
+    padding: 30px;
+    border-radius: 16px;
+    border: 1px solid rgba(0, 240, 255, 0.2);
+    
+    .time-row {
+      display: flex;
+      margin-bottom: 16px;
+      font-size: 28px;
+      
+      &:last-child {
+        margin-bottom: 0;
+      }
+      
+      .label {
+        color: #888;
+        width: 160px;
+      }
+      
+      .value {
+        color: #00f0ff;
+        flex: 1;
+        font-weight: bold;
+      }
+    }
+  }
+}
+
 .desc-text {
   color: #aaa;
   font-size: 28px;

miniprogram/src/pages/courses/detail.tsx

@@ -56,6 +56,17 @@ export default function CourseDetail() {
   if (loading) return <View className='page-container'><Text style={{color:'#fff'}}>Loading...</Text></View>
   if (!detail) return <View className='page-container'><Text style={{color:'#fff'}}>Not Found</Text></View>
 
+  const formatDateTime = (dateStr: string) => {
+    if (!dateStr) return ''
+    const date = new Date(dateStr)
+    const year = date.getFullYear()
+    const month = (date.getMonth() + 1).toString().padStart(2, '0')
+    const day = date.getDate().toString().padStart(2, '0')
+    const hour = date.getHours().toString().padStart(2, '0')
+    const minute = date.getMinutes().toString().padStart(2, '0')
+    return `${year}/${month}/${day} ${hour}:${minute}`
+  }
+
   return (
     <View className='page-container'>
       <ScrollView scrollY className='scroll-content'>
@@ -109,6 +120,27 @@ export default function CourseDetail() {
                 </View>
             </View>
 
+            {/* 开课时间 */}
+            {detail.is_fixed_schedule && (detail.start_time || detail.end_time) && (
+                <View className='section schedule-section'>
+                    <Text className='section-title'>开课时间</Text>
+                    <View className='schedule-box'>
+                        {detail.start_time && (
+                            <View className='time-row'>
+                                <Text className='label'>开始时间：</Text>
+                                <Text className='value'>{formatDateTime(detail.start_time)}</Text>
+                            </View>
+                        )}
+                        {detail.end_time && (
+                            <View className='time-row'>
+                                <Text className='label'>结束时间：</Text>
+                                <Text className='value'>{formatDateTime(detail.end_time)}</Text>
+                            </View>
+                        )}
+                    </View>
+                </View>
+            )}
+
             {/* 课程简介 */}
             <View className='section'>
                 <Text className='section-title'>课程简介</Text>

miniprogram/src/pages/order/checkout.tsx

@@ -92,9 +92,31 @@ export default function Checkout() {
   }, [items])
 
   const submitOrder = async () => {
-    if (!address) {
+    // 免费课程不需要地址
-      Taro.showToast({ title: '请选择收货地址', icon: 'none' })
+    const isFreeCourse = params.type === 'course' && items.length > 0 && Number(items[0].price) === 0
-      return
+    
+    if (!address && !isFreeCourse) {
+      // 尝试调用 chooseAddress
+      try {
+        await chooseAddress()
+        if (!address) {
+             Taro.showToast({ title: '请选择收货地址', icon: 'none' })
+             return
+        }
+      } catch (e) {
+         Taro.showToast({ title: '请选择收货地址', icon: 'none' })
+         return
+      }
+    }
+    
+    // 如果是免费课程且没有地址，使用默认值
+    const orderAddress = address || {
+        userName: '免费课程学员',
+        telNumber: '13800000000',
+        provinceName: '',
+        cityName: '',
+        countyName: '',
+        detailInfo: '线上课程'
     }
 
     Taro.showLoading({ title: '提交中...' })
@@ -102,11 +124,13 @@ export default function Checkout() {
     try {
       const orderPromises = items.map(item => {
         const type = params.type || 'config'
+        
+        // 构造订单数据
         const orderData: any = {
             quantity: item.quantity,
-            customer_name: address.userName,
+            customer_name: orderAddress.userName,
-            phone_number: address.telNumber,
+            phone_number: orderAddress.telNumber,
-            shipping_address: `${address.provinceName}${address.cityName}${address.countyName}${address.detailInfo}`,
+            shipping_address: `${orderAddress.provinceName}${orderAddress.cityName}${orderAddress.countyName}${orderAddress.detailInfo}`,
             ref_code: Taro.getStorageSync('ref_code') || ''
         }
         

miniprogram/src/pages/order/payment.tsx

@@ -23,7 +23,19 @@ export default function Payment() {
 
   const handlePay = async () => {
     if (!order) return
+    
     setLoading(true)
+    
+    // 如果是免费订单，直接显示成功并跳转
+    if (parseFloat(order.total_price) <= 0) {
+        Taro.showToast({ title: '报名成功', icon: 'success' })
+        setTimeout(() => {
+            Taro.redirectTo({ url: '/pages/order/list' })
+        }, 1500)
+        setLoading(false)
+        return
+    }
+
     try {
         const params = await prepayMiniprogram(order.id)
         
@@ -81,7 +93,9 @@ export default function Payment() {
         </View>
 
         <View className='btn-area safe-area-bottom'>
-            <Button className='btn-pay' onClick={handlePay} loading={loading}>微信支付</Button>
+            <Button className='btn-pay' onClick={handlePay} loading={loading}>
+                {parseFloat(order.total_price) <= 0 ? '确认报名' : '微信支付'}
+            </Button>
         </View>
     </View>
   )

miniprogram/src/subpackages/forum/activity/detail.scss

@@ -373,3 +373,49 @@
     }
   }
 }
+
+/* Signup Form Styles */
+.signup-form {
+  .form-field-wrapper {
+    
+    &.custom-field {
+      padding: 12px 24px;
+      position: relative;
+      background-color: #fff; /* Ensure white background inside modal */
+
+      &::after {
+        content: '';
+        position: absolute;
+        bottom: 0;
+        left: 24px;
+        right: 0;
+        height: 1px;
+        background-color: #f0f0f0;
+        transform: scaleY(0.5);
+      }
+
+      .field-label {
+        font-size: 28px; 
+        color: #333;
+        margin-bottom: 16px;
+        
+        .required {
+          color: #ff4949;
+          margin-right: 4px;
+        }
+      }
+      
+      .at-radio::before, .at-radio::after,
+      .at-checkbox::before, .at-checkbox::after,
+      .at-textarea::after {
+          display: none;
+      }
+      
+      .at-textarea {
+          padding: 0;
+          background: transparent;
+          border: none;
+      }
+    }
+  }
+}

miniprogram/src/subpackages/forum/activity/detail.tsx

@@ -1,7 +1,7 @@
 import React, { useState, useEffect } from 'react'
 import Taro, { useRouter, useShareAppMessage, useShareTimeline, useDidShow } from '@tarojs/taro'
-import { View, Text, Image, Button, RichText } from '@tarojs/components'
+import { View, Text, Image, Button, RichText, Picker } from '@tarojs/components'
-import { AtIcon, AtProgress, AtModal, AtModalHeader, AtModalContent, AtModalAction, AtInput } from 'taro-ui'
+import { AtIcon, AtProgress, AtModal, AtModalHeader, AtModalContent, AtModalAction, AtInput, AtTextarea, AtRadio, AtCheckbox } from 'taro-ui'
 import { getActivityDetail, signupActivity } from '../../../api'
 import { marked } from 'marked'
 import './detail.scss'
@@ -79,6 +79,12 @@ const ActivityDetail = () => {
         setShowSignupModal(true)
         return
     }
+    
+    // Check if already unpaid (resume payment)
+    if (activity.my_signup_status === 'unpaid' && activity.my_order_id) {
+        Taro.navigateTo({ url: `/pages/order/payment?id=${activity.my_order_id}` })
+        return
+    }
 
     // Direct signup if no config
     submitSignup({})
@@ -87,7 +93,18 @@ const ActivityDetail = () => {
   const submitSignup = async (data: any) => {
     setSubmitting(true)
     try {
-        await signupActivity(Number(id), { signup_info: data })
+        const res = await signupActivity(Number(id), { signup_info: data })
+        
+        // Handle payment if order_id is returned
+        if (res.order_id) {
+            Taro.showToast({ title: '即将跳转支付', icon: 'none' })
+            setShowSignupModal(false)
+            setTimeout(() => {
+                Taro.navigateTo({ url: `/pages/order/payment?id=${res.order_id}` })
+            }, 1500)
+            return
+        }
+
         Taro.showToast({ title: '报名成功', icon: 'success' })
         setShowSignupModal(false)
         fetchDetail() // Refresh status
@@ -224,7 +241,9 @@ const ActivityDetail = () => {
       {/* Footer Action Bar */}
       <View className='footer-action-bar'>
         <View className='left-info'>
-            <Text className='price'>免费</Text>
+            <Text className='price'>
+                {Number(activity.price) > 0 ? `¥${activity.price}` : '免费'}
+            </Text>
             <Text className='desc'>限时活动</Text>
         </View>
         <Button 
@@ -251,18 +270,100 @@ const ActivityDetail = () => {
         <AtModalHeader>填写报名信息</AtModalHeader>
         <AtModalContent>
             <View className='signup-form'>
-                {activity.signup_form_config && activity.signup_form_config.map((field, idx) => (
+                {activity.signup_form_config && activity.signup_form_config.map((field, idx) => {
-                    <AtInput
+                    if (field.type === 'select') {
-                        key={idx}
+                        const currentOption = field.options?.find(opt => opt.value === formData[field.name])
-                        name={field.name}
+                        return (
-                        title={field.label}
+                            <View key={idx} className='form-field-wrapper'>
-                        type={field.type || 'text'}
+                                <Picker 
-                        placeholder={`请输入${field.label}`}
+                                    mode='selector' 
-                        value={formData[field.name]}
+                                    range={field.options || []} 
-                        onChange={(val) => handleFormChange(field.name, val)}
+                                    rangeKey='label'
-                        required={field.required}
+                                    onChange={(e) => {
-                    />
+                                        const index = e.detail.value
-                ))}
+                                        const selected = field.options?.[index]
+                                        if (selected) {
+                                            handleFormChange(field.name, selected.value)
+                                        }
+                                    }}
+                                >
+                                    <AtInput
+                                        name={field.name}
+                                        title={field.label}
+                                        type='text'
+                                        placeholder={field.placeholder || `请选择${field.label}`}
+                                        value={currentOption ? currentOption.label : ''}
+                                        editable={false}
+                                        required={field.required}
+                                    />
+                                </Picker>
+                            </View>
+                        )
+                    }
+
+                    if (field.type === 'radio') {
+                        return (
+                            <View key={idx} className='form-field-wrapper custom-field'>
+                                <View className='field-label'>
+                                    {field.required && <Text className='required'>*</Text>}
+                                    {field.label}
+                                </View>
+                                <AtRadio
+                                    options={field.options || []}
+                                    value={formData[field.name]}
+                                    onClick={(val) => handleFormChange(field.name, val)}
+                                />
+                            </View>
+                        )
+                    }
+
+                    if (field.type === 'checkbox') {
+                        return (
+                            <View key={idx} className='form-field-wrapper custom-field'>
+                                <View className='field-label'>
+                                    {field.required && <Text className='required'>*</Text>}
+                                    {field.label}
+                                </View>
+                                <AtCheckbox
+                                    options={field.options || []}
+                                    selectedList={formData[field.name] || []}
+                                    onChange={(val) => handleFormChange(field.name, val)}
+                                />
+                            </View>
+                        )
+                    }
+
+                    if (field.type === 'textarea') {
+                        return (
+                            <View key={idx} className='form-field-wrapper custom-field'>
+                                <View className='field-label'>
+                                    {field.required && <Text className='required'>*</Text>}
+                                    {field.label}
+                                </View>
+                                <AtTextarea
+                                    value={formData[field.name] || ''}
+                                    onChange={(val) => handleFormChange(field.name, val)}
+                                    placeholder={field.placeholder || `请输入${field.label}`}
+                                    maxLength={500}
+                                />
+                            </View>
+                        )
+                    }
+
+                    return (
+                        <View key={idx} className='form-field-wrapper'>
+                            <AtInput
+                                name={field.name}
+                                title={field.label}
+                                type={field.type === 'tel' ? 'phone' : (field.type === 'number' ? 'number' : 'text')}
+                                placeholder={field.placeholder || `请输入${field.label}`}
+                                value={formData[field.name]}
+                                onChange={(val) => handleFormChange(field.name, val)}
+                                required={field.required}
+                            />
+                        </View>
+                    )
+                })}
             </View>
         </AtModalContent>
         <AtModalAction>