拼写空缺支持全空，随机空缺数量

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-07-20 21:22:13 +08:00
parent 9124a49887
commit 69a1c44ded
1 changed files with 1 additions and 2 deletions
@@ -71,8 +71,7 @@ enum QuizGenerator {
        let chars = Array(word)
        let letterPositions = chars.indices.filter { chars[$0].isLetter }
        guard !letterPositions.isEmpty else { return word }
-        let maxBlanks = letterPositions.count - 1
-        let blankCount = maxBlanks > 0 ? Int.random(in: 1...maxBlanks) : 0
+        let blankCount = Int.random(in: 1...letterPositions.count)
        let indices = Set(letterPositions.shuffled().prefix(blankCount))
        return chars.enumerated().map { indices.contains($0.offset) ? "_" : String($0.element) }.joined()
    }