diff --git a/pom.xml b/pom.xml
index 03787cb..d5df26c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.czcb.scfs</groupId>
     <artifactId>scfs-api-sdk</artifactId>
-    <version>2.0.3</version>
+    <version>2.0.4-snapshot</version>
     <name>scfs-api-sdk</name>
     <description>scfs-api-sdk</description>
     <packaging>pom</packaging>
@@ -74,32 +74,32 @@
             <dependency>
                 <groupId>com.czcb.scfs</groupId>
                 <artifactId>scfs-api-core</artifactId>
-                <version>${project.parent.version}</version>
+                <version>2.0.4-snapshot</version>
             </dependency>
             <dependency>
                 <groupId>com.czcb.scfs</groupId>
                 <artifactId>scfs-api-rsa</artifactId>
-                <version>${project.parent.version}</version>
+                <version>2.0.4-snapshot</version>
             </dependency>
             <dependency>
                 <groupId>com.czcb.scfs</groupId>
                 <artifactId>scfs-api-service</artifactId>
-                <version>${project.parent.version}</version>
+                <version>2.0.4-snapshot</version>
             </dependency>
             <dependency>
                 <groupId>com.czcb.scfs</groupId>
                 <artifactId>scfs-api-service-cat</artifactId>
-                <version>${project.parent.version}</version>
+                <version>2.0.4-snapshot</version>
             </dependency>
             <dependency>
                 <groupId>com.czcb.scfs</groupId>
                 <artifactId>scfs-api-sm</artifactId>
-                <version>${project.parent.version}</version>
+                <version>2.0.4-snapshot</version>
             </dependency>
             <dependency>
                 <groupId>com.czcb.scfs</groupId>
                 <artifactId>scfs-api-spring-boot-starter</artifactId>
-                <version>${project.parent.version}</version>
+                <version>2.0.4-snapshot</version>
             </dependency>
 
             <dependency>
diff --git a/scfs-api-core/pom.xml b/scfs-api-core/pom.xml
index e00d733..b20c346 100644
--- a/scfs-api-core/pom.xml
+++ b/scfs-api-core/pom.xml
@@ -5,11 +5,11 @@
     <parent>
         <groupId>com.czcb.scfs</groupId>
         <artifactId>scfs-api-sdk</artifactId>
-        <version>2.0.3</version>
+        <version>2.0.4-snapshot</version>
     </parent>
 
     <artifactId>scfs-api-core</artifactId>
-    <version>2.0.3</version>
+    <version>2.0.4-snapshot</version>
     <name>scfs-api-core:核心模块</name>
     <description>scfs-api-core</description>
     <packaging>jar</packaging>
diff --git a/scfs-api-rsa/pom.xml b/scfs-api-rsa/pom.xml
index f7850e0..174baeb 100644
--- a/scfs-api-rsa/pom.xml
+++ b/scfs-api-rsa/pom.xml
@@ -5,11 +5,11 @@
     <parent>
         <groupId>com.czcb.scfs</groupId>
         <artifactId>scfs-api-sdk</artifactId>
-        <version>2.0.3</version>
+        <version>2.0.4-snapshot</version>
     </parent>
 
     <artifactId>scfs-api-rsa</artifactId>
-    <version>2.0.3</version>
+    <version>2.0.4-snapshot</version>
     <name>scfs-api-rsa:RSA模块</name>
     <description>封装RSA、AES国密算法</description>
 
@@ -17,7 +17,7 @@
         <dependency>
             <groupId>com.czcb.scfs</groupId>
             <artifactId>scfs-api-core</artifactId>
-            <version>2.0.3</version>
+            <version>2.0.4-snapshot</version>
         </dependency>
     </dependencies>
 
diff --git a/scfs-api-service-cat/pom.xml b/scfs-api-service-cat/pom.xml
index cca9206..418495d 100644
--- a/scfs-api-service-cat/pom.xml
+++ b/scfs-api-service-cat/pom.xml
@@ -5,11 +5,11 @@
     <parent>
         <groupId>com.czcb.scfs</groupId>
         <artifactId>scfs-api-sdk</artifactId>
-        <version>2.0.3</version>
+        <version>2.0.4-snapshot</version>
     </parent>
 
     <artifactId>scfs-api-service-cat</artifactId>
-    <version>2.0.3</version>
+    <version>2.0.4-snapshot</version>
     <name>scfs-api-service-cat:肥猫定制化接口</name>
     <description>肥猫SDK</description>
     <packaging>jar</packaging>
@@ -29,7 +29,7 @@
         <dependency>
             <groupId>com.czcb.scfs</groupId>
             <artifactId>scfs-api-core</artifactId>
-            <version>2.0.3</version>
+            <version>2.0.4-snapshot</version>
         </dependency>
     </dependencies>
 </project>
diff --git a/scfs-api-service/pom.xml b/scfs-api-service/pom.xml
index 22b9d67..4c82766 100644
--- a/scfs-api-service/pom.xml
+++ b/scfs-api-service/pom.xml
@@ -5,11 +5,11 @@
     <parent>
         <groupId>com.czcb.scfs</groupId>
         <artifactId>scfs-api-sdk</artifactId>
-        <version>2.0.3</version>
+        <version>2.0.4-snapshot</version>
     </parent>
 
     <artifactId>scfs-api-service</artifactId>
-    <version>2.0.3</version>
+    <version>2.0.4-snapshot</version>
     <name>scfs-api-service:通用类接口</name>
     <description>通用类接口</description>
     <packaging>jar</packaging>
@@ -24,7 +24,7 @@
         <dependency>
             <groupId>com.czcb.scfs</groupId>
             <artifactId>scfs-api-core</artifactId>
-            <version>2.0.3</version>
+            <version>2.0.4-snapshot</version>
         </dependency>
     </dependencies>
 </project>
diff --git a/scfs-api-sm/pom.xml b/scfs-api-sm/pom.xml
index 38e2321..731d6cf 100644
--- a/scfs-api-sm/pom.xml
+++ b/scfs-api-sm/pom.xml
@@ -5,11 +5,11 @@
     <parent>
         <groupId>com.czcb.scfs</groupId>
         <artifactId>scfs-api-sdk</artifactId>
-        <version>2.0.3</version>
+        <version>2.0.4-snapshot</version>
     </parent>
 
     <artifactId>scfs-api-sm</artifactId>
-    <version>2.0.3</version>
+    <version>2.0.4-snapshot</version>
     <name>scfs-api-sm:国密模块</name>
     <description>封装SM2、SM4国密算法</description>
 
@@ -17,7 +17,7 @@
         <dependency>
             <groupId>com.czcb.scfs</groupId>
             <artifactId>scfs-api-core</artifactId>
-            <version>2.0.3</version>
+            <version>2.0.4-snapshot</version>
         </dependency>
 
         <!-- https://mvnrepository.com/artifact/com.tencent.kona/kona-crypto -->
diff --git a/scfs-api-spring-boot-starter/pom.xml b/scfs-api-spring-boot-starter/pom.xml
index e3ca3d4..e2df5f6 100644
--- a/scfs-api-spring-boot-starter/pom.xml
+++ b/scfs-api-spring-boot-starter/pom.xml
@@ -5,11 +5,11 @@
     <parent>
         <groupId>com.czcb.scfs</groupId>
         <artifactId>scfs-api-sdk</artifactId>
-        <version>2.0.3</version>
+        <version>2.0.4-snapshot</version>
     </parent>
 
     <artifactId>scfs-api-spring-boot-starter</artifactId>
-    <version>2.0.3</version>
+    <version>2.0.4-snapshot</version>
     <name>scfs-spring-boot-starter</name>
     <description>scfs-spring-boot-starter</description>
 
@@ -17,22 +17,22 @@
         <dependency>
             <groupId>com.czcb.scfs</groupId>
             <artifactId>scfs-api-core</artifactId>
-            <version>2.0.3</version>
+            <version>2.0.4-snapshot</version>
         </dependency>
         <dependency>
             <groupId>com.czcb.scfs</groupId>
             <artifactId>scfs-api-service</artifactId>
-            <version>2.0.3</version>
+            <version>2.0.4-snapshot</version>
         </dependency>
         <dependency>
             <groupId>com.czcb.scfs</groupId>
             <artifactId>scfs-api-rsa</artifactId>
-            <version>2.0.3</version>
+            <version>2.0.4-snapshot</version>
         </dependency>
         <dependency>
             <groupId>com.czcb.scfs</groupId>
             <artifactId>scfs-api-sm</artifactId>
-            <version>2.0.3</version>
+            <version>2.0.4-snapshot</version>
         </dependency>
         <dependency>
             <groupId>org.springframework.boot</groupId>
diff --git a/scfs-api-test/pom.xml b/scfs-api-test/pom.xml
index 709bd70..e519711 100644
--- a/scfs-api-test/pom.xml
+++ b/scfs-api-test/pom.xml
@@ -5,11 +5,11 @@
     <parent>
         <groupId>com.czcb.scfs</groupId>
         <artifactId>scfs-api-sdk</artifactId>
-        <version>2.0.3</version>
+        <version>2.0.4-snapshot</version>
     </parent>
 
     <artifactId>scfs-api-test</artifactId>
-    <version>2.0.3</version>
+    <version>2.0.4-snapshot</version>
     <name>scfs-api-test</name>
     <description>scfs-api-test</description>