diff --git a/README.md b/README.md
index 9c97257..f788a2c 100644
--- a/README.md
+++ b/README.md
@@ -20,7 +20,7 @@ allprojects {
 模块 build.gradle 添加如下依赖：
 
 ```groovy
-implementation 'com.github.KunMinX:Java8-Sealed-Class:1.2.0-beta'
+implementation 'com.github.KunMinX:Java8-Sealed-Class:1.3.0-beta'
 ```
 
  
@@ -64,7 +64,7 @@ switch (event.id) {
 
 1.当参数列表为空，例如 void test()，属于无参消息发送场景，故不对其提供 copy 方法。
 
-2.@Param 参数是专为 MVI-Dispatcher 模型设计，日常使用直接忽视即可。
+2.@Param 参数是专为 [MVI-Dispatcher](https://github.com/KunMinX/MVI-Dispatcher) 模型设计，日常使用无视即可。
 
  
 
diff --git a/build.gradle b/build.gradle
index 7017a4c..7648882 100644
--- a/build.gradle
+++ b/build.gradle
@@ -4,8 +4,8 @@ buildscript {
     ext {
         appTargetSdk = 32
         appMinSdk = 23
-        appVersionCode = 102000
-        appVersionName = "1.2.0-beta"
+        appVersionCode = 103000
+        appVersionName = "1.3.0-beta"
     }
     repositories {
         gradlePluginPortal()
diff --git a/sealed-compiler/src/main/java/com/kunminx/sealed/apt/SealedClassProcessor.java b/sealed-compiler/src/main/java/com/kunminx/sealed/apt/SealedClassProcessor.java
index 745309e..dd9c72b 100644
--- a/sealed-compiler/src/main/java/com/kunminx/sealed/apt/SealedClassProcessor.java
+++ b/sealed-compiler/src/main/java/com/kunminx/sealed/apt/SealedClassProcessor.java
@@ -103,7 +103,7 @@ public boolean process(Set<? extends TypeElement> types, RoundEnvironment rEnv)
                     .addModifiers(Modifier.PUBLIC)
                     .addModifiers(Modifier.FINAL)
                     .addModifiers(Modifier.STATIC)
-                    .initializer("$S", ClassName.get(typeElement.getEnclosingElement().toString(), className) + "." + innerClassName)
+                    .initializer("$S", ClassName.get(typeElement.getEnclosingElement().toString(), className) + "$" + innerClassName)
                     .build();
             innerClassBuilder.addField(fbID);