add crypt converter.

src/main/java/cn/quantgroup/xyqb/util/AESUtils.java

+package cn.quantgroup.xyqb.util;
+
+import cn.quantgroup.security.AESEncryption;
+import com.ctrip.framework.apollo.Config;
+import com.ctrip.framework.apollo.ConfigService;
+import org.apache.commons.lang3.StringUtils;
+
+public class AESUtils {
+
+  public static AESEncryption encryption;
+
+  /**
+   * V2方法不再考虑历史数据兼容问题
+   *
+   * @param plainValue 明文
+   * @return 密文
+   */
+  public static String encryptV2(final String plainValue) {
+    if (StringUtils.isNotEmpty(plainValue)) {
+      return encryption().encryptBase64(plainValue);
+    }
+    return plainValue;
+  }
+
+  /**
+   * V2方法不再考虑历史数据兼容问题
+   *
+   * @param cipherValue 明文
+   * @return 密文
+   */
+  public static String decryptV2(String cipherValue) {
+    return StringUtils.isNotEmpty(cipherValue) ? encryption().decryptBase64(cipherValue)
+        : cipherValue;
+  }
+
+  public static AESEncryption encryption() {
+    if (encryption == null) {
+      Config config = ConfigService.getAppConfig();
+      String key = config.getProperty("encrypt.key", "");
+      String iv = config.getProperty("encrypt.iv", "");
+      encryption = new AESEncryption(key, iv, true);
+    }
+    return encryption;
+  }
+}

src/main/java/cn/quantgroup/xyqb/util/encrypt/CryptConverter.java

+package cn.quantgroup.xyqb.util.encrypt;
+
+import cn.quantgroup.xyqb.util.AESUtils;
+import javax.persistence.AttributeConverter;
+
+public class CryptConverter implements AttributeConverter<String, String> {
+
+  @Override
+  public String convertToDatabaseColumn(String attribute) {
+    return AESUtils.encryptV2(attribute);
+  }
+
+  @Override
+  public String convertToEntityAttribute(String dbData) {
+    return AESUtils.decryptV2(dbData);
+  }
+}