diff --git a/kernel-d-security/security-sdk-database-field/src/main/java/cn/stylefeng/roses/kernel/security/database/algorithm/EncryptAlgorithmApi.java b/kernel-d-security/security-sdk-database-field/src/main/java/cn/stylefeng/roses/kernel/security/database/algorithm/EncryptAlgorithmApi.java
index 52fed0e59..7a2849345 100644
--- a/kernel-d-security/security-sdk-database-field/src/main/java/cn/stylefeng/roses/kernel/security/database/algorithm/EncryptAlgorithmApi.java
+++ b/kernel-d-security/security-sdk-database-field/src/main/java/cn/stylefeng/roses/kernel/security/database/algorithm/EncryptAlgorithmApi.java
@@ -31,14 +31,4 @@ public interface EncryptAlgorithmApi {
      * @date 2021/7/3 11:33
      **/
     String decrypt(String cipher);
-
-    /**
-     * 设置加密实例
-     * <p>
-     * 只有在项目首次初始化配置时调用，随意调用会导致之前加密数据无法解密
-     *
-     * @author majianguo
-     * @date 2021/7/19 10:04
-     **/
-    void setInstance(SymmetricCrypto instance);
 }
diff --git a/kernel-d-security/security-sdk-database-field/src/main/java/cn/stylefeng/roses/kernel/security/database/algorithm/impl/AesEncryptAlgorithmApiImpl.java b/kernel-d-security/security-sdk-database-field/src/main/java/cn/stylefeng/roses/kernel/security/database/algorithm/impl/AesEncryptAlgorithmApiImpl.java
index 68bd3e065..824b567b3 100644
--- a/kernel-d-security/security-sdk-database-field/src/main/java/cn/stylefeng/roses/kernel/security/database/algorithm/impl/AesEncryptAlgorithmApiImpl.java
+++ b/kernel-d-security/security-sdk-database-field/src/main/java/cn/stylefeng/roses/kernel/security/database/algorithm/impl/AesEncryptAlgorithmApiImpl.java
@@ -2,8 +2,11 @@ package cn.stylefeng.roses.kernel.security.database.algorithm.impl;
 
 import cn.hutool.crypto.symmetric.SymmetricAlgorithm;
 import cn.hutool.crypto.symmetric.SymmetricCrypto;
+import cn.stylefeng.roses.kernel.security.api.expander.SecurityConfigExpander;
 import cn.stylefeng.roses.kernel.security.database.algorithm.EncryptAlgorithmApi;
 
+import java.nio.charset.StandardCharsets;
+
 /**
  * AES 加密解密实现
  *
@@ -12,27 +15,15 @@ import cn.stylefeng.roses.kernel.security.database.algorithm.EncryptAlgorithmApi
  */
 public class AesEncryptAlgorithmApiImpl implements EncryptAlgorithmApi {
 
-    /**
-     * AES加密实体类
-     */
-    public SymmetricCrypto symmetricCrypto;
-
-    public AesEncryptAlgorithmApiImpl(byte[] key) {
-        symmetricCrypto = new SymmetricCrypto(SymmetricAlgorithm.AES, key);
-    }
-
-    @Override
-    public void setInstance(SymmetricCrypto instance) {
-        this.symmetricCrypto = instance;
-    }
-
     @Override
     public String encrypt(String encryptedData) {
+        SymmetricCrypto symmetricCrypto = new SymmetricCrypto(SymmetricAlgorithm.AES, SecurityConfigExpander.getEncryptSecretKey().getBytes(StandardCharsets.UTF_8));
         return symmetricCrypto.encryptHex(encryptedData);
     }
 
     @Override
     public String decrypt(String cipher) {
+        SymmetricCrypto symmetricCrypto = new SymmetricCrypto(SymmetricAlgorithm.AES, SecurityConfigExpander.getEncryptSecretKey().getBytes(StandardCharsets.UTF_8));
         return symmetricCrypto.decryptStr(cipher);
     }
 }
diff --git a/kernel-d-security/security-sdk-database-field/src/main/java/cn/stylefeng/roses/kernel/security/database/init/DefaultConfigInitCallbackImpl.java b/kernel-d-security/security-sdk-database-field/src/main/java/cn/stylefeng/roses/kernel/security/database/init/DefaultConfigInitCallbackImpl.java
deleted file mode 100644
index 04ad26f58..000000000
--- a/kernel-d-security/security-sdk-database-field/src/main/java/cn/stylefeng/roses/kernel/security/database/init/DefaultConfigInitCallbackImpl.java
+++ /dev/null
@@ -1,36 +0,0 @@
-package cn.stylefeng.roses.kernel.security.database.init;
-
-import cn.hutool.crypto.symmetric.SymmetricAlgorithm;
-import cn.hutool.crypto.symmetric.SymmetricCrypto;
-import cn.stylefeng.roses.kernel.config.api.ConfigInitCallbackApi;
-import cn.stylefeng.roses.kernel.security.api.expander.SecurityConfigExpander;
-import cn.stylefeng.roses.kernel.security.database.algorithm.EncryptAlgorithmApi;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Component;
-
-import java.nio.charset.StandardCharsets;
-
-/**
- * 数据库加密配置初始化回调
- *
- * @author majianguo
- * @date 2021/7/17 16:01
- */
-@Component
-public class DefaultConfigInitCallbackImpl implements ConfigInitCallbackApi {
-
-    @Autowired
-    private EncryptAlgorithmApi encryptAlgorithmApi;
-
-    @Override
-    public void initBefore() {
-
-    }
-
-    @Override
-    public void initAfter() {
-        // 修改数据库秘钥AES实例
-        SymmetricCrypto symmetricCrypto = new SymmetricCrypto(SymmetricAlgorithm.AES, SecurityConfigExpander.getEncryptSecretKey().getBytes(StandardCharsets.UTF_8));
-        encryptAlgorithmApi.setInstance(symmetricCrypto);
-    }
-}
diff --git a/kernel-d-security/security-spring-boot-starter/src/main/java/cn/stylefeng/roses/kernel/security/starter/EncryptAlgorithmAutoConfiguration.java b/kernel-d-security/security-spring-boot-starter/src/main/java/cn/stylefeng/roses/kernel/security/starter/EncryptAlgorithmAutoConfiguration.java
index 7f779959a..812cd0cfb 100644
--- a/kernel-d-security/security-spring-boot-starter/src/main/java/cn/stylefeng/roses/kernel/security/starter/EncryptAlgorithmAutoConfiguration.java
+++ b/kernel-d-security/security-spring-boot-starter/src/main/java/cn/stylefeng/roses/kernel/security/starter/EncryptAlgorithmAutoConfiguration.java
@@ -24,15 +24,12 @@
  */
 package cn.stylefeng.roses.kernel.security.starter;
 
-import cn.stylefeng.roses.kernel.security.api.expander.SecurityConfigExpander;
 import cn.stylefeng.roses.kernel.security.database.algorithm.EncryptAlgorithmApi;
 import cn.stylefeng.roses.kernel.security.database.algorithm.impl.AesEncryptAlgorithmApiImpl;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 
-import java.nio.charset.StandardCharsets;
-
 /**
  * 加密算法自动配置
  *
@@ -52,8 +49,7 @@ public class EncryptAlgorithmAutoConfiguration {
     @Bean
     @ConditionalOnMissingBean(EncryptAlgorithmApi.class)
     public EncryptAlgorithmApi encryptAlgorithmApi() {
-        String encryptSecretKey = SecurityConfigExpander.getEncryptSecretKey();
-        return new AesEncryptAlgorithmApiImpl(encryptSecretKey.getBytes(StandardCharsets.UTF_8));
+        return new AesEncryptAlgorithmApiImpl();
     }
 
 }