feat: note字段改为{text,images}对象结构，新增/api/upload/image接口

src/app.js

@@ -20,6 +20,7 @@ const equityDetailRoutes = require('./routes/equityDetail');
 const membershipRoutes = require('./routes/membership');
 const settingsRoutes = require('./routes/settings');
 const subscribeRoutes = require('./routes/subscribe');
+const uploadRoutes = require('./routes/upload');
 const wechatMessageRoutes = require('./routes/wechatMessage');
 
 const cron = require('node-cron');
@@ -69,6 +70,7 @@ app.use('/api/equity-detail', equityDetailRoutes);
 app.use('/api/membership', membershipRoutes);
 app.use('/api/settings', settingsRoutes);
 app.use('/api/subscribe', subscribeRoutes);
+app.use('/api/upload', uploadRoutes);
 
 app.use('/wechat-message', wechatMessageRoutes);
 
@@ -76,7 +78,7 @@ const adminRoutes = require('./routes/admin');
 app.use('/api/admin', adminRoutes);
 
 const { sendExpiryReminders } = require('./routes/subscribe');
-cron.schedule('30 21 * * *', async () => {
+cron.schedule('40 9 * * *', async () => {
   console.log(`[${new Date().toISOString()}] ⏰ 到期提醒定时任务开始执行...`);
   try {
     const results = await sendExpiryReminders();