diff --git a/pom.xml b/pom.xml
index 3b24073..626f414 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>com.tiesheng.springboot-parent</groupId>
     <artifactId>springboot-parent</artifactId>
-    <version>1.1.6</version>
+    <version>zjut-1.1.6</version>
     <packaging>pom</packaging>
     <name>springboot-parent</name>
     <description>杭州铁晟科技有限公司基础依赖</description>
@@ -57,55 +57,55 @@
             <dependency>
                 <groupId>com.tiesheng.springboot-parent</groupId>
                 <artifactId>springboot-database</artifactId>
-                <version>1.1.6</version>
+                <version>zjut-1.1.6</version>
             </dependency>
 
             <dependency>
                 <groupId>com.tiesheng.springboot-parent</groupId>
                 <artifactId>springboot-login</artifactId>
-                <version>1.1.6</version>
+                <version>zjut-1.1.6</version>
             </dependency>
 
             <dependency>
                 <groupId>com.tiesheng.springboot-parent</groupId>
                 <artifactId>springboot-web</artifactId>
-                <version>1.1.6</version>
+                <version>zjut-1.1.6</version>
             </dependency>
 
             <dependency>
                 <groupId>com.tiesheng.springboot-parent</groupId>
                 <artifactId>springboot-util</artifactId>
-                <version>1.1.6</version>
+                <version>zjut-1.1.6</version>
             </dependency>
 
             <dependency>
                 <groupId>com.tiesheng.springboot-parent</groupId>
                 <artifactId>springboot-platform</artifactId>
-                <version>1.1.6</version>
+                <version>zjut-1.1.6</version>
             </dependency>
 
             <dependency>
                 <groupId>com.tiesheng.springboot-parent</groupId>
                 <artifactId>springboot-message</artifactId>
-                <version>1.1.6</version>
+                <version>zjut-1.1.6</version>
             </dependency>
 
             <dependency>
                 <groupId>com.tiesheng.springboot-parent</groupId>
                 <artifactId>springboot-encrypt</artifactId>
-                <version>1.1.6</version>
+                <version>zjut-1.1.6</version>
             </dependency>
 
             <dependency>
                 <groupId>com.tiesheng.springboot-parent</groupId>
                 <artifactId>springboot-annotation</artifactId>
-                <version>1.1.6</version>
+                <version>zjut-1.1.6</version>
             </dependency>
 
             <dependency>
                 <groupId>com.tiesheng.springboot-parent</groupId>
                 <artifactId>springboot-poi</artifactId>
-                <version>1.1.6</version>
+                <version>zjut-1.1.6</version>
             </dependency>
 
             <dependency>
diff --git a/springboot-ademo/pom.xml b/springboot-ademo/pom.xml
index 2ca8f8a..f3316da 100644
--- a/springboot-ademo/pom.xml
+++ b/springboot-ademo/pom.xml
@@ -6,11 +6,11 @@
     <parent>
         <groupId>com.tiesheng.springboot-parent</groupId>
         <artifactId>springboot-parent</artifactId>
-        <version>1.1.6</version>
+        <version>zjut-1.1.6</version>
     </parent>
 
     <artifactId>springboot-ademo</artifactId>
-    <version>1.1.6</version>
+    <version>zjut-1.1.6</version>
 
     <properties>
         <maven.compiler.source>8</maven.compiler.source>
diff --git a/springboot-annotation/pom.xml b/springboot-annotation/pom.xml
index 2a204c8..c9419fd 100644
--- a/springboot-annotation/pom.xml
+++ b/springboot-annotation/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>com.tiesheng.springboot-parent</groupId>
         <artifactId>springboot-parent</artifactId>
-        <version>1.1.6</version>
+        <version>zjut-1.1.6</version>
     </parent>
 
     <artifactId>springboot-annotation</artifactId>
diff --git a/springboot-database/pom.xml b/springboot-database/pom.xml
index 63aaaed..ca33888 100644
--- a/springboot-database/pom.xml
+++ b/springboot-database/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>com.tiesheng.springboot-parent</groupId>
         <artifactId>springboot-parent</artifactId>
-        <version>1.1.6</version>
+        <version>zjut-1.1.6</version>
     </parent>
 
     <artifactId>springboot-database</artifactId>
diff --git a/springboot-encrypt/pom.xml b/springboot-encrypt/pom.xml
index 47d8b87..5c8204c 100644
--- a/springboot-encrypt/pom.xml
+++ b/springboot-encrypt/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>com.tiesheng.springboot-parent</groupId>
         <artifactId>springboot-parent</artifactId>
-        <version>1.1.6</version>
+        <version>zjut-1.1.6</version>
     </parent>
 
     <artifactId>springboot-encrypt</artifactId>
diff --git a/springboot-login/pom.xml b/springboot-login/pom.xml
index 23e90bb..7c56649 100644
--- a/springboot-login/pom.xml
+++ b/springboot-login/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>com.tiesheng.springboot-parent</groupId>
         <artifactId>springboot-parent</artifactId>
-        <version>1.1.6</version>
+        <version>zjut-1.1.6</version>
     </parent>
 
     <artifactId>springboot-login</artifactId>
diff --git a/springboot-message/pom.xml b/springboot-message/pom.xml
index ae62279..0cca366 100644
--- a/springboot-message/pom.xml
+++ b/springboot-message/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>com.tiesheng.springboot-parent</groupId>
         <artifactId>springboot-parent</artifactId>
-        <version>1.1.6</version>
+        <version>zjut-1.1.6</version>
     </parent>
 
     <artifactId>springboot-message</artifactId>
diff --git a/springboot-platform/pom.xml b/springboot-platform/pom.xml
index 5fd27b4..40e58ca 100644
--- a/springboot-platform/pom.xml
+++ b/springboot-platform/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>com.tiesheng.springboot-parent</groupId>
         <artifactId>springboot-parent</artifactId>
-        <version>1.1.6</version>
+        <version>zjut-1.1.6</version>
     </parent>
 
     <artifactId>springboot-platform</artifactId>
diff --git a/springboot-poi/pom.xml b/springboot-poi/pom.xml
index 60f7e72..d133b60 100644
--- a/springboot-poi/pom.xml
+++ b/springboot-poi/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>com.tiesheng.springboot-parent</groupId>
         <artifactId>springboot-parent</artifactId>
-        <version>1.1.6</version>
+        <version>zjut-1.1.6</version>
     </parent>
 
     <artifactId>springboot-poi</artifactId>
diff --git a/springboot-util/pom.xml b/springboot-util/pom.xml
index 51b80bf..47dba9c 100644
--- a/springboot-util/pom.xml
+++ b/springboot-util/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>com.tiesheng.springboot-parent</groupId>
         <artifactId>springboot-parent</artifactId>
-        <version>1.1.6</version>
+        <version>zjut-1.1.6</version>
     </parent>
 
     <artifactId>springboot-util</artifactId>
diff --git a/springboot-util/src/main/java/com/tiesheng/util/config/EncryptConfig.java b/springboot-util/src/main/java/com/tiesheng/util/config/EncryptConfig.java
index 0439d66..01cfb3b 100644
--- a/springboot-util/src/main/java/com/tiesheng/util/config/EncryptConfig.java
+++ b/springboot-util/src/main/java/com/tiesheng/util/config/EncryptConfig.java
@@ -23,17 +23,26 @@ public class EncryptConfig {
     /**
      * 加解密对象
      */
-    private final SM4 sm4;
+    private static SM4 sm4;
 
     /**
      * 加密密钥
      */
-    private String key = "WmdUzPJXbngVNiaSsQrihg==";
+    private String key = "Z1mn6fKe6ubnm5762KR3Cg==";
     private Integer saltSize = 8;
     private boolean body = false;
 
-    public EncryptConfig() {
-        sm4 = SmUtil.sm4(Base64.decode(getKey()));
+
+    /**
+     * 获取SM4对象
+     *
+     * @return
+     */
+    private SM4 getSm4() {
+        if (sm4 == null) {
+            sm4 = SmUtil.sm4(Base64.decode(getKey()));
+        }
+        return sm4;
     }
 
     /**
@@ -46,7 +55,7 @@ public class EncryptConfig {
         if (StrUtil.isEmpty(content)) {
             return "";
         }
-        return sm4.encryptBase64(content);
+        return getSm4().encryptBase64(content);
     }
 
 
@@ -58,7 +67,7 @@ public class EncryptConfig {
      */
     public String decrypt(String base64) {
         try {
-            return sm4.decryptStr(base64);
+            return getSm4().decryptStr(base64);
         } catch (Exception ignore) {
         }
         return base64;
@@ -117,7 +126,8 @@ public class EncryptConfig {
 
     ///////////////////////////////////////////////////////////////////////////
     // setter\getter
-    ///////////////////////////////////////////////////////////////////////////
+
+    /// ////////////////////////////////////////////////////////////////////////
 
     public String getKey() {
         return key;
diff --git a/springboot-web/pom.xml b/springboot-web/pom.xml
index ee42805..d2ca0a8 100644
--- a/springboot-web/pom.xml
+++ b/springboot-web/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>com.tiesheng.springboot-parent</groupId>
         <artifactId>springboot-parent</artifactId>
-        <version>1.1.6</version>
+        <version>zjut-1.1.6</version>
     </parent>
 
     <artifactId>springboot-web</artifactId>