perf: binary avatar

client/src/service/models/image.ts

@@ -0,0 +1,15 @@
+import { Schema, model, models, Model } from 'mongoose';
+
+const ImageSchema = new Schema({
+  userId: {
+    type: Schema.Types.ObjectId,
+    ref: 'user',
+    required: true
+  },
+  binary: {
+    type: Buffer
+  }
+});
+
+export const Image: Model<{ userId: string; binary: Buffer }> =
+  models['image'] || model('image', ImageSchema);

client/src/service/mongo.ts

@@ -68,3 +68,4 @@ export * from './models/shareChat';
 export * from './models/kb';
 export * from './models/inform';
 export * from './models/system';
+export * from './models/image';