diff --git a/LearnEnglish/LearnEnglish/Views/QuizView.swift b/LearnEnglish/LearnEnglish/Views/QuizView.swift
index 8ec2455..d43c24d 100644
--- a/LearnEnglish/LearnEnglish/Views/QuizView.swift
+++ b/LearnEnglish/LearnEnglish/Views/QuizView.swift
@@ -95,10 +95,15 @@ struct QuizView: View {
                     Text(selectedOption == question.answer ? "回答正确" : "正确答案：\(question.answer)")
                         .font(.headline)
                         .foregroundStyle(selectedOption == question.answer ? .green : .red)
-                    Button(currentIndex + 1 < questions.count ? "下一题" : "查看成绩") {
+                    Button {
                         next()
+                    } label: {
+                        Text(currentIndex + 1 < questions.count ? "下一题" : "查看成绩")
+                            .frame(maxWidth: .infinity)
+                            .frame(height: 44)
                     }
                     .buttonStyle(.borderedProminent)
+                    .font(.headline)
                 }
             }