修复sm4加密时异常处理
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@ -29,7 +29,7 @@ public class Sm4Utils {
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// 返回带盐的加密结果(Hex编码)
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return HexUtil.encodeHexStr(encryptedData);
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} catch (Exception e) {
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return plainText; // 发生异常时返回null
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return plainText; // 发生异常时返回传入字符串
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}
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}
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@ -47,7 +47,7 @@ public class Sm4Utils {
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byte[] decryptedData = sm4.decrypt(cipherText);
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return new String(decryptedData);
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} catch (Exception e) {
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return cipherText; // 发生异常时返回null
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return cipherText; // 发生异常时返回传入字符串
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}
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}
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