\u5728\u4f20\u7edf\u7684 CRUD \u5e94\u7528\u4e2d\uff0c\u6211\u4eec\u901a\u5e38\u4f7f\u7528\u540c\u4e00\u4e2a\u6570\u636e\u6a21\u578b\u6765\u5904\u7406\u8bfb\u548c\u5199\u64cd\u4f5c\u3002\u7136\u800c\uff0c\u968f\u7740\u4e1a\u52a1\u590d\u6742\u5ea6\u589e\u52a0\uff0c\u8fd9\u79cd\u6a21\u5f0f\u4f1a\u9047\u5230\u51e0\u4e2a\u95ee\u9898\uff1a<\/p>\n
CQRS\uff08Command Query Responsibility Segregation\uff09\u6a21\u5f0f\u5c06\u547d\u4ee4\uff08\u5199\u64cd\u4f5c\uff09\u548c\u67e5\u8be2\uff08\u8bfb\u64cd\u4f5c\uff09\u5206\u79bb\uff0c\u5404\u81ea\u4f7f\u7528\u72ec\u7acb\u7684\u6570\u636e\u6a21\u578b\u548c\u5b58\u50a8\uff0c\u4ece\u800c\u89e3\u51b3\u4e0a\u8ff0\u95ee\u9898\u3002<\/p>\n
\u6211\u4eec\u5c06\u6784\u5efa\u4e00\u4e2a\u7b80\u5355\u7684\u8ba2\u5355\u7ba1\u7406\u7cfb\u7edf\uff0c\u5305\u542b\u4ee5\u4e0b\u529f\u80fd\uff1a<\/p>\n
\u6211\u4eec\u5c06\u4f7f\u7528 Node.js\u3001Express\u3001MongoDB\uff08\u5199\u5e93\uff09\u548c Redis\uff08\u8bfb\u5e93\uff09\u6765\u6f14\u793a CQRS\u3002<\/p>\n
\nproject\/\n\u251c\u2500\u2500 src\/\n\u2502 \u251c\u2500\u2500 command\/ # \u547d\u4ee4\u5904\u7406\n\u2502 \u2502 \u251c\u2500\u2500 handlers\/ # \u547d\u4ee4\u5904\u7406\u5668\n\u2502 \u2502 \u2514\u2500\u2500 models\/ # \u5199\u6a21\u578b\uff08MongoDB\uff09\n\u2502 \u251c\u2500\u2500 query\/ # \u67e5\u8be2\u5904\u7406\n\u2502 \u2502 \u251c\u2500\u2500 handlers\/ # \u67e5\u8be2\u5904\u7406\u5668\n\u2502 \u2502 \u2514\u2500\u2500 models\/ # \u8bfb\u6a21\u578b\uff08Redis\uff09\n\u2502 \u251c\u2500\u2500 events\/ # \u4e8b\u4ef6\uff08\u53ef\u9009\uff0c\u7528\u4e8e\u540c\u6b65\uff09\n\u2502 \u251c\u2500\u2500 routes\/ # \u8def\u7531\n\u2502 \u2514\u2500\u2500 app.js\n\u251c\u2500\u2500 package.json\n\u2514\u2500\u2500 README.md\n<\/code><\/pre>\n\u7b2c\u4e00\u6b65\uff1a\u642d\u5efa\u9879\u76ee\u57fa\u7840<\/h2>\n\nmkdir cqrs-demo && cd cqrs-demo\nnpm init -y\nnpm install express mongoose redis uuid\n<\/code><\/pre>\n\u521b\u5efa src\/app.js<\/code>\uff1a<\/p>\n\nconst express = require('express');\nconst mongoose = require('mongoose');\nconst redis = require('redis');\n\nconst app = express();\napp.use(express.json());\n\n\/\/ \u8fde\u63a5 MongoDB\uff08\u5199\u5e93\uff09\nmongoose.connect('mongodb:\/\/localhost:27017\/cqrs_write', {\n useNewUrlParser: true,\n useUnifiedTopology: true\n});\n\n\/\/ \u8fde\u63a5 Redis\uff08\u8bfb\u5e93\uff09\nconst redisClient = redis.createClient();\nredisClient.on('error', err => console.error('Redis error:', err));\n\n\/\/ \u5c06 Redis \u5ba2\u6237\u7aef\u6302\u8f7d\u5230 app\napp.set('redisClient', redisClient);\n\n\/\/ \u8def\u7531\u6302\u8f7d\uff08\u7a0d\u540e\u5b9e\u73b0\uff09\napp.use('\/orders', require('.\/routes\/orders'));\n\nconst PORT = process.env.PORT || 3000;\napp.listen(PORT, () => {\n console.log(`Server running on port ${PORT}`);\n});\n<\/code><\/pre>\n\u7b2c\u4e8c\u6b65\uff1a\u5b9a\u4e49\u5199\u6a21\u578b\uff08MongoDB\uff09<\/h2>\n
\u5728 src\/command\/models\/Order.js<\/code>\uff1a<\/p>\n\nconst mongoose = require('mongoose');\n\nconst orderSchema = new mongoose.Schema({\n orderId: { type: String, required: true, unique: true },\n customerId: { type: String, required: true },\n items: [{\n productId: String,\n quantity: Number,\n price: Number\n }],\n totalAmount: { type: Number, required: true },\n status: { type: String, enum: ['pending', 'confirmed', 'shipped', 'delivered'], default: 'pending' },\n createdAt: { type: Date, default: Date.now },\n updatedAt: { type: Date, default: Date.now }\n});\n\nmodule.exports = mongoose.model('Order', orderSchema);\n<\/code><\/pre>\n> \ud83d\udca1 \u5199\u6a21\u578b\u901a\u5e38\u9700\u8981\u6ee1\u8db3\u4e1a\u52a1\u7ea6\u675f\uff0c\u6bd4\u5982\u8ba2\u5355\u603b\u989d\u5fc5\u987b\u7b49\u4e8e\u5404\u9879\u4e4b\u548c\u3002\u8fd9\u91cc\u6211\u4eec\u7b80\u5355\u8bb0\u5f55\u3002<\/p>\n
\u7b2c\u4e09\u6b65\uff1a\u5b9e\u73b0\u547d\u4ee4\u5904\u7406\u5668<\/h2>\n
\u521b\u5efa src\/command\/handlers\/createOrderHandler.js<\/code>\uff1a<\/p>\n\nconst { v4: uuidv4 } = require('uuid');\nconst Order = require('..\/models\/Order');\n\nasync function handleCreateOrder(command) {\n \/\/ \u547d\u4ee4\u5305\u542b customerId, items\n const { customerId, items } = command;\n\n \/\/ \u8ba1\u7b97\u603b\u91d1\u989d\n const totalAmount = items.reduce((sum, item) => sum + item.quantity * item.price, 0);\n\n const order = new Order({\n orderId: uuidv4(),\n customerId,\n items,\n totalAmount,\n status: 'pending',\n createdAt: new Date(),\n updatedAt: new Date()\n });\n\n await order.save();\n\n \/\/ \u8fd4\u56de\u65b0\u521b\u5efa\u7684\u8ba2\u5355 ID\n return { orderId: order.orderId };\n}\n\nmodule.exports = { handleCreateOrder };\n<\/code><\/pre>\n\u7b2c\u56db\u6b65\uff1a\u5b9a\u4e49\u8bfb\u6a21\u578b\uff08Redis\uff09<\/h2>\n
\u8bfb\u6a21\u578b\u901a\u5e38\u662f\u4e3a\u4e86\u4f18\u5316\u67e5\u8be2\u6027\u80fd\uff0c\u6211\u4eec\u53ef\u4ee5\u5b58\u50a8\u53cd\u8303\u5f0f\u5316\u7684\u6570\u636e\u3002\u4f8b\u5982\uff0c\u5728 Redis \u4e2d\u5b58\u50a8\u8ba2\u5355\u5217\u8868\u548c\u8be6\u60c5\u3002<\/p>\n
\u521b\u5efa src\/query\/models\/orderReadModel.js<\/code>\uff1a<\/p>\n\nconst redisClient = require('..\/..\/app').get('redisClient'); \/\/ \u6ce8\u610f\uff1a\u5b9e\u9645\u4f7f\u7528\u9700\u6ce8\u5165\n\n\/\/ \u5b9e\u9645\u9879\u76ee\u4e2d\uff0c\u5e94\u8be5\u901a\u8fc7\u4f9d\u8d56\u6ce8\u5165\u6216\u6a21\u5757\u5bfc\u51fa\u65b9\u5f0f\u83b7\u53d6 redisClient\u3002\u8fd9\u91cc\u7b80\u5316\u3002\n\/\/ \u66f4\u597d\u7684\u505a\u6cd5\uff1a\u5c06 redisClient \u4f5c\u4e3a\u53c2\u6570\u4f20\u5165\u3002\n\nconst ORDER_LIST_KEY = 'orders:list';\nconst ORDER_DETAIL_KEY = 'order:';\n\nasync function addOrder(order) {\n \/\/ \u5b58\u50a8\u8ba2\u5355\u8be6\u60c5\uff08\u4f7f\u7528 Hash\uff09\n await redisClient.hSet(`${ORDER_DETAIL_KEY}${order.orderId}`, {\n orderId: order.orderId,\n customerId: order.customerId,\n items: JSON.stringify(order.items),\n totalAmount: order.totalAmount,\n status: order.status,\n createdAt: order.createdAt.toISOString(),\n updatedAt: order.updatedAt.toISOString()\n });\n\n \/\/ \u6dfb\u52a0\u5230\u6709\u5e8f\u96c6\u5408\uff0c\u7528\u4e8e\u5217\u8868\u67e5\u8be2\uff08\u6309\u521b\u5efa\u65f6\u95f4\u6392\u5e8f\uff09\n await redisClient.zAdd(ORDER_LIST_KEY, {\n score: order.createdAt.getTime(),\n value: order.orderId\n });\n}\n\nasync function getOrderList(page, pageSize) {\n const start = (page - 1) * pageSize;\n const end = start + pageSize - 1;\n \/\/ \u83b7\u53d6\u6307\u5b9a\u8303\u56f4\u5185\u7684\u8ba2\u5355 ID\uff08\u6309\u65f6\u95f4\u5012\u5e8f\uff09\n const orderIds = await redisClient.zRange(ORDER_LIST_KEY, start, end, { REV: true });\n if (orderIds.length === 0) return [];\n\n \/\/ \u6279\u91cf\u83b7\u53d6\u8ba2\u5355\u8be6\u60c5\n const pipeline = redisClient.multi();\n orderIds.forEach(id => {\n pipeline.hGetAll(`${ORDER_DETAIL_KEY}${id}`);\n });\n const details = await pipeline.exec();\n\n return details.map(d => ({\n ...d,\n items: JSON.parse(d.items || '[]'),\n totalAmount: parseFloat(d.totalAmount),\n createdAt: new Date(d.createdAt),\n updatedAt: new Date(d.updatedAt)\n }));\n}\n\nasync function getOrderDetail(orderId) {\n const detail = await redisClient.hGetAll(`${ORDER_DETAIL_KEY}${orderId}`);\n if (!detail || !detail.orderId) return null;\n return {\n ...detail,\n items: JSON.parse(detail.items || '[]'),\n totalAmount: parseFloat(detail.totalAmount),\n createdAt: new Date(detail.createdAt),\n updatedAt: new Date(detail.updatedAt)\n };\n}\n\nmodule.exports = { addOrder, getOrderList, getOrderDetail };\n<\/code><\/pre>\n> \u26a0\ufe0f \u6ce8\u610f\uff1a\u4e0a\u9762\u7684\u4ee3\u7801\u76f4\u63a5\u5f15\u7528\u4e86 ..\/..\/app<\/code> \u7684 redisClient<\/code>\uff0c\u8fd9\u662f\u4e0d\u597d\u7684\u5b9e\u8df5\u3002\u66f4\u597d\u7684\u65b9\u5f0f\u662f\u901a\u8fc7\u4f9d\u8d56\u6ce8\u5165\u6216\u5355\u72ec\u6a21\u5757\u5bfc\u51fa Redis \u5ba2\u6237\u7aef\u3002\u8fd9\u91cc\u4e3a\u4e86\u7b80\u6d01\uff0c\u6211\u4eec\u5047\u8bbe\u5728\u8def\u7531\u4e2d\u6ce8\u5165\u3002<\/p>\n\u7b2c\u4e94\u6b65\uff1a\u5b9e\u73b0\u67e5\u8be2\u5904\u7406\u5668<\/h2>\n
\u521b\u5efa src\/query\/handlers\/orderQueryHandler.js<\/code>\uff1a<\/p>\n\nconst orderReadModel = require('..\/models\/orderReadModel');\n\nasync function handleGetOrders(query) {\n const { page = 1, pageSize = 10 } = query;\n return await orderReadModel.getOrderList(page, pageSize);\n}\n\nasync function handleGetOrderDetail(query) {\n const { orderId } = query;\n return await orderReadModel.getOrderDetail(orderId);\n}\n\nmodule.exports = { handleGetOrders, handleGetOrderDetail };\n<\/code><\/pre>\n\u7b2c\u516d\u6b65\uff1a\u4e8b\u4ef6\u540c\u6b65\uff08\u5199\u5e93 \u2192 \u8bfb\u5e93\uff09<\/h2>\n
\u5f53\u547d\u4ee4\u6267\u884c\u6210\u529f\u540e\uff0c\u6211\u4eec\u9700\u8981\u5c06\u6570\u636e\u540c\u6b65\u5230\u8bfb\u5e93\u3002\u6700\u7b80\u5355\u7684\u65b9\u5f0f\u662f\u5728\u547d\u4ee4\u5904\u7406\u5668\u4e2d\u76f4\u63a5\u8c03\u7528\u8bfb\u6a21\u578b\u7684\u66f4\u65b0\u65b9\u6cd5\u3002\u4f46\u4e3a\u4e86\u89e3\u8026\uff0c\u6211\u4eec\u53ef\u4ee5\u5f15\u5165\u4e8b\u4ef6\u673a\u5236\u3002<\/p>\n
\u8fd9\u91cc\u6211\u4eec\u91c7\u7528\u7b80\u5355\u65b9\u5f0f\uff1a\u5728\u547d\u4ee4\u5904\u7406\u5668\u4e2d\u540c\u6b65\u66f4\u65b0\u8bfb\u5e93\u3002<\/p>\n
\u4fee\u6539 src\/command\/handlers\/createOrderHandler.js<\/code>\uff1a<\/p>\n\nconst { v4: uuidv4 } = require('uuid');\nconst Order = require('..\/models\/Order');\nconst orderReadModel = require('..\/..\/query\/models\/orderReadModel');\n\nasync function handleCreateOrder(command, redisClient) {\n const { customerId, items } = command;\n\n const totalAmount = items.reduce((sum, item) => sum + item.quantity * item.price, 0);\n\n const order = new Order({\n orderId: uuidv4(),\n customerId,\n items,\n totalAmount,\n status: 'pending',\n createdAt: new Date(),\n updatedAt: new Date()\n });\n\n await order.save();\n\n \/\/ \u540c\u6b65\u5230\u8bfb\u5e93\n await orderReadModel.addOrder(order, redisClient);\n\n return { orderId: order.orderId };\n}\n\nmodule.exports = { handleCreateOrder };\n<\/code><\/pre>\n> \ud83d\udca1 \u6ce8\u610f\uff1a\u8fd9\u91cc\u6211\u4eec\u4f20\u9012\u4e86 redisClient<\/code> \u53c2\u6570\uff0c\u800c\u4e0d\u662f\u76f4\u63a5\u5f15\u7528\u3002\u8fd9\u6837\u66f4\u7075\u6d3b\u3002<\/p>\n\u76f8\u5e94\u5730\uff0corderReadModel.addOrder<\/code> \u9700\u8981\u63a5\u53d7 redisClient<\/code>\uff1a<\/p>\n\nasync function addOrder(order, redisClient) {\n await redisClient.hSet(`${ORDER_DETAIL_KEY}${order.orderId}`, {\n \/\/ ...\n });\n await redisClient.zAdd(ORDER_LIST_KEY, {\n score: order.createdAt.getTime(),\n value: order.orderId\n });\n}\n<\/code><\/pre>\n\u7b2c\u4e03\u6b65\uff1a\u8def\u7531\u4e0e\u63a7\u5236\u5668<\/h2>\n
\u521b\u5efa src\/routes\/orders.js<\/code>\uff1a<\/p>\n\nconst express = require('express');\nconst router = express.Router();\nconst { handleCreateOrder } = require('..\/command\/handlers\/createOrderHandler');\nconst { handleGetOrders, handleGetOrderDetail } = require('..\/query\/handlers\/orderQueryHandler');\n\n\/\/ \u5199\u64cd\u4f5c\uff1a\u521b\u5efa\u8ba2\u5355\nrouter.post('\/', async (req, res) => {\n try {\n const redisClient = req.app.get('redisClient');\n const result = await handleCreateOrder(req.body, redisClient);\n res.status(201).json(result);\n } catch (error) {\n res.status(500).json({ error: error.message });\n }\n});\n\n\/\/ \u8bfb\u64cd\u4f5c\uff1a\u83b7\u53d6\u8ba2\u5355\u5217\u8868\nrouter.get('\/', async (req, res) => {\n try {\n const orders = await handleGetOrders(req.query);\n res.json(orders);\n } catch (error) {\n res.status(500).json({ error: error.message });\n }\n});\n\n\/\/ \u8bfb\u64cd\u4f5c\uff1a\u83b7\u53d6\u8ba2\u5355\u8be6\u60c5\nrouter.get('\/:orderId', async (req, res) => {\n try {\n const order = await handleGetOrderDetail({ orderId: req.params.orderId });\n if (!order) {\n return res.status(404).json({ error: 'Order not found' });\n }\n res.json(order);\n } catch (error) {\n res.status(500).json({ error: error.message });\n }\n});\n\nmodule.exports = router;\n<\/code><\/pre>\n\u7b2c\u516b\u6b65\uff1a\u6d4b\u8bd5\u8fd0\u884c<\/h2>\n
\u542f\u52a8 MongoDB \u548c Redis \u540e\uff0c\u8fd0\u884c node src\/app.js<\/code>\u3002<\/p>\n\u6d4b\u8bd5\u5199\u64cd\u4f5c<\/h3>\n\ncurl -X POST http:\/\/localhost:3000\/orders \\\n -H "Content-Type: application\/json" \\\n -d '{"customerId": "cust123", "items": [{"productId": "prod1", "quantity": 2, "price": 10}, {"productId": "prod2", "quantity": 1, "price": 20}]}'\n<\/code><\/pre>\n\u6d4b\u8bd5\u8bfb\u64cd\u4f5c<\/h3>\n\ncurl http:\/\/localhost:3000\/orders\ncurl http:\/\/localhost:3000\/orders\/{orderId}\n<\/code><\/pre>\n\u5e38\u89c1\u95ee\u9898\u4e0e\u6700\u4f73\u5b9e\u8df5<\/h2>\n1. \u6570\u636e\u4e00\u81f4\u6027<\/h3>\n
CQRS \u5e26\u6765\u4e86\u6700\u7ec8\u4e00\u81f4\u6027\u3002\u5199\u5e93\u66f4\u65b0\u540e\uff0c\u8bfb\u5e93\u53ef\u80fd\u7a0d\u6709\u5ef6\u8fdf\u3002\u5bf9\u4e8e\u9700\u8981\u5f3a\u4e00\u81f4\u6027\u7684\u573a\u666f\uff0c\u53ef\u4ee5\u8003\u8651\uff1a<\/p>\n
\n- \u4f7f\u7528\u4e8b\u52a1\u6027\u53d1\u4ef6\u7bb1\u6a21\u5f0f\uff08Outbox Pattern\uff09<\/li>\n
- \u4f7f\u7528\u540c\u6b65\u590d\u5236\uff08\u5982\u672c\u4f8b\uff09<\/li>\n<\/ul>\n
2. \u4e8b\u4ef6\u6eaf\u6e90<\/h3>\n
\u66f4\u590d\u6742\u7684 CQRS \u5b9e\u73b0\u5e38\u4e0e\u4e8b\u4ef6\u6eaf\u6e90\uff08Event Sourcing\uff09\u7ed3\u5408\uff0c\u5c06\u72b6\u6001\u53d8\u66f4\u5b58\u50a8\u4e3a\u4e8b\u4ef6\u5e8f\u5217\uff0c\u800c\u4e0d\u662f\u5f53\u524d\u72b6\u6001\u3002\u8fd9\u63d0\u4f9b\u4e86\u5b8c\u6574\u7684\u5ba1\u8ba1\u65e5\u5fd7\u548c\u72b6\u6001\u91cd\u5efa\u80fd\u529b\u3002<\/p>\n
3. \u6269\u5c55\u6027<\/h3>\n
\u8bfb\u5199\u5206\u79bb\u540e\uff0c\u53ef\u4ee5\u72ec\u7acb\u6269\u5c55\u8bfb\u5e93\uff08\u5982\u589e\u52a0 Redis \u526f\u672c\uff09\u548c\u5199\u5e93\uff08\u5982\u5206\u7247\uff09\u3002<\/p>\n
4. \u547d\u4ee4\u4e0e\u67e5\u8be2\u7684\u9a8c\u8bc1<\/h3>\n
\u547d\u4ee4\u5904\u7406\u5668\u5e94\u8be5\u8fdb\u884c\u4e1a\u52a1\u89c4\u5219\u9a8c\u8bc1\uff0c\u800c\u67e5\u8be2\u5904\u7406\u5668\u53ea\u9700\u8fd4\u56de\u6570\u636e\u3002\u4e0d\u8981\u6df7\u5728\u4e00\u8d77\u3002<\/p>\n
\u603b\u7ed3<\/h2>\n
\u672c\u6587\u901a\u8fc7\u4e00\u4e2a\u8ba2\u5355\u7ba1\u7406\u7cfb\u7edf\u7684\u5b9e\u6218\uff0c\u6f14\u793a\u4e86 CQRS \u6a21\u5f0f\u7684\u57fa\u672c\u5b9e\u73b0\uff1a<\/p>\n
\n- \u4f7f\u7528 MongoDB \u4f5c\u4e3a\u5199\u5e93\uff0cRedis \u4f5c\u4e3a\u8bfb\u5e93<\/li>\n
- \u547d\u4ee4\u548c\u67e5\u8be2\u5206\u522b\u7531\u4e0d\u540c\u7684\u5904\u7406\u5668\u5904\u7406<\/li>\n
- \u901a\u8fc7\u4e8b\u4ef6\u673a\u5236\uff08\u6216\u76f4\u63a5\u8c03\u7528\uff09\u540c\u6b65\u6570\u636e<\/li>\n<\/ul>\n
CQRS \u9002\u7528\u4e8e\u8bfb\u5199\u8d1f\u8f7d\u5dee\u5f02\u5927\u3001\u67e5\u8be2\u9700\u6c42\u590d\u6742\u7684\u7cfb\u7edf\u3002\u4f46\u8981\u6ce8\u610f\uff0c\u5b83\u589e\u52a0\u4e86\u7cfb\u7edf\u590d\u6742\u5ea6\uff0c\u4e0d\u9002\u5408\u7b80\u5355\u5e94\u7528\u3002<\/p>\n
\u5ef6\u4f38\u9605\u8bfb<\/h2>\n\n- CQRS \u5b98\u65b9\u6587\u6863<\/a><\/li>\n
- \u4e8b\u4ef6\u6eaf\u6e90\u6a21\u5f0f<\/a><\/li>\n
- \u4f7f\u7528 Kafka \u5b9e\u73b0\u4e8b\u4ef6\u9a71\u52a8 CQRS<\/a><\/li>\n<\/ul>\n
\u5982\u679c\u4f60\u5bf9\u4e8b\u4ef6\u6eaf\u6e90\u611f\u5174\u8da3\uff0c\u8bf7\u5173\u6ce8\u6211\u7684\u4e0b\u4e00\u7bc7\u6587\u7ae0\uff1a\u300a\u4e8b\u4ef6\u6eaf\u6e90\u5b9e\u6218\uff1a\u7528 Node.js \u6784\u5efa\u53ef\u8ffd\u6eaf\u7684\u8ba2\u5355\u7cfb\u7edf\u300b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u672c\u6587\u901a\u8fc7\u4e00\u4e2a Node.js + MongoDB \u7684\u5b9e\u6218\u9879\u76ee\uff0c\u624b\u628a\u624b\u6559\u4f60\u5b9e\u73b0 CQRS \u6a21\u5f0f\u3002\u4f60\u5c06\u5b66\u4f1a\u5982\u4f55\u5206\u79bb\u547d\u4ee4\u548c\u67e5\u8be2\uff0c\u63d0\u5347\u7cfb\u7edf\u6027\u80fd\u4e0e\u53ef\u7ef4\u62a4\u6027\uff0c\u5e76\u638c\u63e1\u4e8b\u4ef6\u6eaf\u6e90\u7684\u57fa\u672c\u601d\u8def\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3,4],"tags":[38,64,5,65,66,41],"class_list":["post-182","post","type-post","status-publish","format-standard","hentry","category-3","category-4","tag-cqrs","tag-mongodb","tag-node-js","tag-redis","tag-66","tag-41"],"_links":{"self":[{"href":"https:\/\/yykcj.com\/index.php?rest_route=\/wp\/v2\/posts\/182","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yykcj.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yykcj.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yykcj.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/yykcj.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=182"}],"version-history":[{"count":0,"href":"https:\/\/yykcj.com\/index.php?rest_route=\/wp\/v2\/posts\/182\/revisions"}],"wp:attachment":[{"href":"https:\/\/yykcj.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=182"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yykcj.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=182"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yykcj.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=182"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}