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@@ -278,7 +278,7 @@ public class QrConfig {
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// 配置
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final HashMap<EncodeHintType, Object> hints = new HashMap<>();
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if (null != this.charset) {
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- hints.put(EncodeHintType.CHARACTER_SET, charset.toString());
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+ hints.put(EncodeHintType.CHARACTER_SET, charset.toString().toLowerCase());
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}
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if (null != this.errorCorrection) {
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hints.put(EncodeHintType.ERROR_CORRECTION, this.errorCorrection);
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