feat: upload car image

server/routers/dry-wash/model/order.car-img.js

@@ -0,0 +1,27 @@
+const { Schema, model } = require('mongoose')
+
+const schema = new Schema({
+  file: String,
+  orderId: {
+    type: Schema.Types.ObjectId,
+    ref: 'dry-wash-order'
+  },
+  created: {
+    type: Date,
+    default: () => new Date().toISOString(),
+  },
+})
+
+schema.set('toJSON', {
+    virtuals: true,
+    versionKey: false,
+    transform(_doc, ret) {
+        delete ret._id
+    }
+})
+
+schema.virtual('id').get(function () {
+    return this._id.toHexString()
+})
+
+exports.OrderCarImgModel = model('dry-wash-order-car-image', schema)