fix

src/app/models/beast-orm.ts

@@ -1,4 +1,4 @@
-import { models } from 'beast-orm'
+import { models } from '../../plugin/beast-orm/dist/src/'
 import { AESEncrypt } from '../services/aesencrypt.service'
 
 const _AESEncrypt  = new AESEncrypt() 
@@ -10,25 +10,25 @@ export class MessageModel extends models.Model {
 	mentions =  ArrayField()
 	msg =  models.CharField()
 	rid =  models.CharField()
-	ts =  models.CharField()
+	ts =  JsonField()
 	u =  JsonField()
 	_id =  models.CharField({unique:true})
-	_updatedAt =  models.CharField()
+	_updatedAt =  models.IntegerField()
 	messageSend =  models.BooleanField()
 	offline =  models.BooleanField()
 	viewed =  ArrayField() 
 	received =  ArrayField()
 	localReference =  models.CharField({blank:true})
-	attachments =  ArrayField()
-	file =  ArrayField()
+	attachments =  ArrayField({blank:true})
+	file =  JsonField({blank:true})
 
 }
 
 export class DeleteMessageModel extends models.Model {
 
-	messageId = models.IntegerField()
+	messageId = models.CharField()
 	rid =  models.CharField()
-	ts =  models.CharField()
+	ts =  JsonField()
 	u =  JsonField()
 	needToReceiveBy = ArrayField()