diff --git a/web/src/components/AnswerResult.tsx b/web/src/components/AnswerResult.tsx
index a249f41..34582d8 100644
--- a/web/src/components/AnswerResult.tsx
+++ b/web/src/components/AnswerResult.tsx
@@ -119,8 +119,13 @@ const AnswerResult: React.FC<AnswerResultProps> = ({
       }
     }
 
-    // 处理数组答案（多选题），按照ABCD顺序排序
+    // 处理数组答案
     if (Array.isArray(answer)) {
+      // 填空题：保持原顺序，不排序（因为每个空格的位置是固定的）
+      if (questionType === 'fill-in-blank') {
+        return answer.join(', ')
+      }
+      // 多选题：按照ABCD顺序排序
       return [...answer].sort((a, b) => a.localeCompare(b)).join(', ')
     }
 
diff --git a/web/src/components/QuestionCard.tsx b/web/src/components/QuestionCard.tsx
index 0d61fb8..75b4adb 100644
--- a/web/src/components/QuestionCard.tsx
+++ b/web/src/components/QuestionCard.tsx
@@ -66,7 +66,9 @@ const QuestionCard: React.FC<QuestionCardProps> = ({
                   const newAnswers = [...fillAnswers]
                   newAnswers[index] = e.target.value
                   setFillAnswers(newAnswers)
-                  onAnswerChange(newAnswers)
+                  // 提交时去掉每个答案的前后空白字符
+                  const trimmedAnswers = newAnswers.map(ans => ans.trim())
+                  onAnswerChange(trimmedAnswers)
                 }}
                 disabled={showResult}
                 style={{