diff --git a/laws-base/laws-base-core/src/main/java/com/jero/common/constant/CommonConstant.java b/laws-base/laws-base-core/src/main/java/com/jero/common/constant/CommonConstant.java
index 927d736e..c2592621 100644
--- a/laws-base/laws-base-core/src/main/java/com/jero/common/constant/CommonConstant.java
+++ b/laws-base/laws-base-core/src/main/java/com/jero/common/constant/CommonConstant.java
@@ -321,4 +321,17 @@ public class CommonConstant {
     public static final String ANNOUNCEMENT_SEND_STATUS_1 = "1";
     /** 系统通告消息状态：2=已撤销 */
     public static final String ANNOUNCEMENT_SEND_STATUS_2 = "2";
+
+    /**
+     * 标准来源(1国内、2海外、3企业)
+     */
+    public static final String STANDARD_SOURCE_1 = "1";
+    public static final String STANDARD_SOURCE_2 = "2";
+    public static final String STANDARD_SOURCE_3 = "3";
+
+    /**
+     * 阅读状态(1未读、2已读)
+     */
+    public static final String READING_STATUS_1 = "1";
+    public static final String READING_STATUS_2 = "2";
 }