diff --git a/src/main/java/com/rymcu/vertical/core/constant/NotificationConstant.java b/src/main/java/com/rymcu/vertical/core/constant/NotificationConstant.java
index 41e53a1..19bbb61 100644
--- a/src/main/java/com/rymcu/vertical/core/constant/NotificationConstant.java
+++ b/src/main/java/com/rymcu/vertical/core/constant/NotificationConstant.java
@@ -10,4 +10,6 @@ public class NotificationConstant {
 
     public static String Follow = "1";
 
+    public static String Comment = "2";
+
 }
diff --git a/src/main/java/com/rymcu/vertical/core/constant/ProjectConstant.java b/src/main/java/com/rymcu/vertical/core/constant/ProjectConstant.java
index 96eb072..db5d098 100644
--- a/src/main/java/com/rymcu/vertical/core/constant/ProjectConstant.java
+++ b/src/main/java/com/rymcu/vertical/core/constant/ProjectConstant.java
@@ -2,16 +2,25 @@ package com.rymcu.vertical.core.constant;
 
 /**
  * 项目常量
+ * @author ronger
  */
 public final class ProjectConstant {
-    public static final String BASE_PACKAGE = "com.rymcu.vertical";//项目基础包名称，根据自己公司的项目修改
-
-    public static final String DTO_PACKAGE = BASE_PACKAGE + ".dto";//DTO所在包
-    public static final String MODEL_PACKAGE = BASE_PACKAGE + ".entity";//Model所在包
-    public static final String MAPPER_PACKAGE = BASE_PACKAGE + ".mapper";//Mapper所在包
-    public static final String SERVICE_PACKAGE = BASE_PACKAGE + ".service";//Service所在包
-    public static final String SERVICE_IMPL_PACKAGE = SERVICE_PACKAGE + ".impl";//ServiceImpl所在包
-    public static final String CONTROLLER_PACKAGE = BASE_PACKAGE + ".web";//Controller所在包
-
-    public static final String MAPPER_INTERFACE_REFERENCE = BASE_PACKAGE + ".core.mapper.Mapper";//Mapper插件基础接口的完全限定名
+    /**当前环境*/
+    public static final String ENV = "dev";
+    /**项目基础包名称，根据自己公司的项目修改*/
+    public static final String BASE_PACKAGE = "com.rymcu.vertical";
+    /**DTO所在包*/
+    public static final String DTO_PACKAGE = BASE_PACKAGE + ".dto";
+    /**Model所在包*/
+    public static final String MODEL_PACKAGE = BASE_PACKAGE + ".entity";
+    /**Mapper所在包*/
+    public static final String MAPPER_PACKAGE = BASE_PACKAGE + ".mapper";
+    /**Service所在包*/
+    public static final String SERVICE_PACKAGE = BASE_PACKAGE + ".service";
+    /**ServiceImpl所在包*/
+    public static final String SERVICE_IMPL_PACKAGE = SERVICE_PACKAGE + ".impl";
+    /**Controller所在包*/
+    public static final String CONTROLLER_PACKAGE = BASE_PACKAGE + ".web";
+    /**Mapper插件基础接口的完全限定名*/
+    public static final String MAPPER_INTERFACE_REFERENCE = BASE_PACKAGE + ".core.mapper.Mapper";
 }