update 标准化活动 集团参与情况的邮箱和手机号加密回显

laws-base/laws-base-core/src/main/java/com/jero/common/util/PasswordUtil.java

@@ -1,5 +1,6 @@
 package com.jero.common.util;
 
+import cn.hutool.core.util.StrUtil;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Component;
 
@@ -233,4 +234,20 @@ public class PasswordUtil {
 		return (byte) "0123456789ABCDEF".indexOf(c);
 	}
 
+	/**
+	 * 回显时加密邮箱
+	 * @param email
+	 * @return
+	 */
+	public static String desensitizedEmail(String email) {
+		if (StrUtil.isBlank(email)) {
+			return StrUtil.EMPTY;
+		}
+		int index = StrUtil.indexOf(email, '@');
+		if (index <= 4) {
+			return StrUtil.hide(email, 0, index);
+		}
+		return StrUtil.hide(email, index - 4, index);
+	}
+
 }