Node.js 连接到mongoose时未定义字符串\u URL

控制台错误：

---

引用错误：未定义字符串URL

请按如下方式删除字符串URL部分：

  mongoose.connect(
  STRING_URL(
    'mongodb+srv://Edu:' +
      process.env.MONGO_ATLAS_PW +
      '@node-rest-shop.nzkxl.mongodb.net/myFirstDatabase?retryWrites=true&w=majority'
  ),

  {
    useNewUrlParser: true,
    useUnifiedTopology: true,
  }
);

---

作为建议，我建议使用模板文本

mongoose.connect(
  'mongodb+srv://Edu:' +
  process.env.MONGO_ATLAS_PW +
  '@node-rest-shop.nzkxl.mongodb.net/myFirstDatabase?retryWrites=true&w=majority',
  {
    useNewUrlParser: true,
    useUnifiedTopology: true,
  }
);

记住你必须使用“backtips”

mongoose.connect(
  `mongodb+srv://Edu:${process.env.MONGO_ATLAS_PW}
   @node-rest-shop.nzkxl.mongodb.net/myFirstDatabase?retryWrites=true&w=majority`,
  {
   useNewUrlParser: true,
   useUnifiedTopology: true
  }
);