持续优化

backend/src/models/Ota.js

@@ -64,34 +64,6 @@ const Ota = sequelize.define('Ota', {
     defaultValue: 0,
     comment: '是否灰度，1-是，0-否',
   },
-  pawVerCode: {
-    type: DataTypes.INTEGER,
-    allowNull: false,
-    defaultValue: 0,
-    field: 'pawVerCode',
-    comment: '配对版本号',
-  },
-  pawVerName: {
-    type: DataTypes.STRING(20),
-    allowNull: false,
-    defaultValue: '',
-    field: 'pawVerName',
-    comment: '配对版本名称',
-  },
-  pawUrl: {
-    type: DataTypes.STRING(255),
-    allowNull: false,
-    defaultValue: '',
-    field: 'pawUrl',
-    comment: '配对版本 URL',
-  },
-  pawMd5: {
-    type: DataTypes.STRING(32),
-    allowNull: false,
-    defaultValue: '',
-    field: 'pawMd5',
-    comment: '配对版本 MD5',
-  },
   startTime: {
     type: DataTypes.DATE,
     allowNull: true,
@@ -110,6 +82,12 @@ const Ota = sequelize.define('Ota', {
     defaultValue: 1,
     comment: '是否可用',
   },
+  create_at: {
+    type: DataTypes.DATE,
+    allowNull: false,
+    defaultValue: DataTypes.NOW,
+    comment: '创建时间',
+  },
 }, {
   tableName: 'ota',
   comment: 'OTA 升级版本',

backend/src/routes/dashboard.js

@@ -0,0 +1,65 @@
+/**
+ * Dashboard 路由 — 首页统计数据
+ */
+const router = require('express').Router();
+const { Op } = require('sequelize');
+const Model = require('../models/Model');
+const Ota = require('../models/Ota');
+const logger = require('../config/logger');
+const { ApiResponse } = require('../utils/response');
+const { authMiddleware } = require('../middleware/auth');
+
+// 所有 dashboard 接口需登录
+router.use(authMiddleware);
+
+/**
+ * GET /api/dashboard/today
+ * 返回今日新增的耳机型号和 OTA 数据
+ */
+router.get('/api/dashboard/today', async (req, res) => {
+  try {
+    // 今日 00:00:00 (UTC+8)
+    const now = new Date();
+    const todayStart = new Date(now.getFullYear(), now.getMonth(), now.getDate());
+
+    // 今日新增型号
+    const newModels = await Model.findAll({
+      where: {
+        create_at: { [Op.gte]: todayStart },
+      },
+      order: [['id', 'DESC']],
+      attributes: ['id', 'brand_name', 'name', 'create_at'],
+    });
+
+    // 今日新增 OTA
+    const newOtas = await Ota.findAll({
+      where: {
+        create_at: { [Op.gte]: todayStart },
+      },
+      order: [['id', 'DESC']],
+      attributes: ['id', 'verName', 'model', 'create_at'],
+    });
+
+    return res.json(
+      ApiResponse.success({
+        models: newModels.map((m) => ({
+          id: m.id,
+          brand_name: m.brand_name,
+          name: m.name,
+          create_at: m.create_at ? m.create_at.toISOString() : null,
+        })),
+        otas: newOtas.map((o) => ({
+          id: o.id,
+          verName: o.verName,
+          model: o.model,
+          create_at: o.create_at ? o.create_at.toISOString() : null,
+        })),
+      })
+    );
+  } catch (e) {
+    logger.error(`Error getting dashboard today stats: ${e.message}`);
+    return res.json(ApiResponse.error(`获取统计数据失败：${e.message}`));
+  }
+});
+
+module.exports = router;

backend/src/routes/index.js

@@ -7,5 +7,6 @@ const modelsRouter = require('./models');
 const otaRouter = require('./ota');
 const shareCodeLogsRouter = require('./shareCodeLogs');
 const usersRouter = require('./users');
+const dashboardRouter = require('./dashboard');
 
-module.exports = [authRouter, brandsRouter, modelsRouter, otaRouter, shareCodeLogsRouter, usersRouter];
+module.exports = [authRouter, brandsRouter, modelsRouter, otaRouter, shareCodeLogsRouter, usersRouter, dashboardRouter];

backend/src/routes/ota.js

@@ -281,13 +281,10 @@ function otaToDict(ota) {
     hw: ota.hw,
     target: ota.target,
     beta: ota.beta,
-    pawVerCode: ota.pawVerCode,
-    pawVerName: ota.pawVerName,
-    pawUrl: ota.pawUrl,
-    pawMd5: ota.pawMd5,
     startTime: ota.startTime ? ota.startTime.toISOString() : null,
     endTime: ota.endTime ? ota.endTime.toISOString() : null,
     status: ota.status,
+    create_at: ota.create_at ? ota.create_at.toISOString() : null,
   };
 }
 

backend/src/validators/ota.js

@@ -11,10 +11,6 @@ const OtaCreateSchema = z.object({
   hw: z.number().int().optional().default(0),
   target: z.number().int().min(0).max(1).optional().default(0),
   beta: z.number().int().min(0).max(1).optional().default(0),
-  pawVerCode: z.number().int().optional().default(0),
-  pawVerName: z.string().max(20).optional().default(''),
-  pawUrl: z.string().max(255).optional().default(''),
-  pawMd5: z.string().length(32).optional().default(''),
   startTime: z.string().optional().nullable(),
   endTime: z.string().optional().nullable(),
   status: z.number().int().min(0).max(1).optional().default(1),
@@ -31,10 +27,6 @@ const OtaUpdateSchema = z.object({
   hw: z.number().int().optional().nullable(),
   target: z.number().int().min(0).max(1).optional().nullable(),
   beta: z.number().int().min(0).max(1).optional().nullable(),
-  pawVerCode: z.number().int().optional().nullable(),
-  pawVerName: z.string().max(20).optional().nullable(),
-  pawUrl: z.string().max(255).optional().nullable(),
-  pawMd5: z.string().length(32).optional().nullable(),
   startTime: z.string().optional().nullable(),
   endTime: z.string().optional().nullable(),
   status: z.number().int().min(0).max(1).optional().nullable(),