GM后台修改status code

game-server/app/services/eventSercive.ts

@@ -244,7 +244,8 @@ function randomQuestion(num: number) {
         let {id, question, a1, a2, a3, a4, correct} = questions[index];
         if(rid.includes(id)) continue;
         rid.push(id);
-        result.push({id, question, answer: [a1, a2, a3, a4], correct});
+        let answer = [a1, a2, a3, a4].filter(cur => cur);
+        result.push({id, question, answer, correct});
         num--;
     }
     return result;