rrentQuestion.suggestion
          };

          if (statusText !== '完全正确') {
            this.addToWrongQuestions();
          }
        },
        addToWrongQuestions() {
          const q = this.currentQuestion;
          const exists = this.wrongQuestions.some(item => item.question === q.question);
          if (!exists) {
            this.wrongQuestions.push(q);
            localStorage.setItem('ocp_wrong_questions', JSON.stringify(this.wrongQuestions));
          }
        },
        nextQuest