diff --git a/DProto/6A.xml b/DProto/6A.xml
index 31cbaa6..1805932 100644
--- a/DProto/6A.xml
+++ b/DProto/6A.xml
@@ -20,6 +20,9 @@
                 <option cn="PKCS7_SM2_SM4_ECB">
                     <hex>3</hex>
                 </option>
+                <option cn="RSA2048_AES256_CBC">
+                    <hex>4</hex>
+                </option>
             </options>
         </alg>
 
@@ -52,12 +55,12 @@
             可选项，只针对“证书模式”为 1时有。
         </certificateDn>
 
-        <orgDataLen len="4" :value="dataLen()" :if="3 == $packet.data.alg$option||0 == $packet.data.alg$option" cn="数据长度">
-            只针对算法标识为3时传入
+        <orgDataLen len="4" :value="dataLen()" :if="3 == $packet.data.alg$option||4 == $packet.data.alg$option" cn="数据长度">
+            只针对算法标识为3、4时传入
         </orgDataLen>
 
-        <orgData :if="3 == $packet.data.alg$option||0== $packet.data.alg$option" cn="数据长度">
-            只针对算法标识为3时传入
+        <orgData :if="3 == $packet.data.alg$option||4== $packet.data.alg$option" cn="数据长度">
+            只针对算法标识为3、4时传入
         </orgData>
 
         <keyType len="1" cn="加密密钥方案">
diff --git a/pom.xml b/pom.xml
index 7bfa8ba..ad75304 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
 
     <groupId>com.sunyard</groupId>
     <artifactId>sydapi4j</artifactId>
-    <version>1.0.20220712</version>
+    <version>1.0.2022-SNAPSHOT</version>
     <packaging>jar</packaging>
 
     <name>sydapi4j</name>