fix 修复奇遇本答题逻辑

shared/db/EventRecord.ts

@@ -8,6 +8,8 @@ class Question {
   question: string;
   @prop({ required: false, type: String })
   answer: [string];
+  @prop({ required: true })
+  status: number;
 }
 /**
   * 战斗记录接口
@@ -60,6 +62,12 @@ export default class EventRecord extends BaseModel {
         return {history: result, turn};
     }
 
+    public static async saveEventAnswer(eventCode: string, questionId: number, status: number , lean=true ) {
+      let data = await EventRecordModel.findOneAndUpdate(
+        {eventCode, 'question.id': questionId}, { $set: {'question.$.status': status} }, {upsert: true, new: true}).lean(lean);
+      return data;
+    }
+
     public static async saveEventRecord(eventCode: string, params: {roleId: string, refTime: number, eventId: number, roleName:string, turn?: number, type: number, quality: number, battleId?: number, status: number, position: {x:number, y:number}, question: Array<any> } , lean=true ) {
       let doc = new EventRecordModel();
       let update = Object.assign(doc.toJSON(), params, {eventCode});