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 4633d9088..52fed0e59 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
@@ -1,5 +1,7 @@
 package cn.stylefeng.roses.kernel.security.database.algorithm;
 
+import cn.hutool.crypto.symmetric.SymmetricCrypto;
+
 /**
  * 加密算法接口
  * <p>
@@ -29,4 +31,14 @@ 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 ea034818f..68bd3e065 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
@@ -15,12 +15,17 @@ public class AesEncryptAlgorithmApiImpl implements EncryptAlgorithmApi {
     /**
      * AES加密实体类
      */
-    public final SymmetricCrypto symmetricCrypto;
+    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) {
         return symmetricCrypto.encryptHex(encryptedData);
@@ -30,5 +35,4 @@ public class AesEncryptAlgorithmApiImpl implements EncryptAlgorithmApi {
     public String decrypt(String cipher) {
         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
index 478679cf6..04ad26f58 100644
--- 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
@@ -1,15 +1,13 @@
 package cn.stylefeng.roses.kernel.security.database.init;
 
-import cn.hutool.core.util.ReflectUtil;
 import cn.hutool.crypto.symmetric.SymmetricAlgorithm;
 import cn.hutool.crypto.symmetric.SymmetricCrypto;
-import cn.hutool.extra.spring.SpringUtil;
 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 javax.security.auth.login.LoginContext;
 import java.nio.charset.StandardCharsets;
 
 /**
@@ -21,6 +19,9 @@ import java.nio.charset.StandardCharsets;
 @Component
 public class DefaultConfigInitCallbackImpl implements ConfigInitCallbackApi {
 
+    @Autowired
+    private EncryptAlgorithmApi encryptAlgorithmApi;
+
     @Override
     public void initBefore() {
 
@@ -29,8 +30,7 @@ public class DefaultConfigInitCallbackImpl implements ConfigInitCallbackApi {
     @Override
     public void initAfter() {
         // 修改数据库秘钥AES实例
-        EncryptAlgorithmApi encryptAlgorithmApi = SpringUtil.getBean(EncryptAlgorithmApi.class);
         SymmetricCrypto symmetricCrypto = new SymmetricCrypto(SymmetricAlgorithm.AES, SecurityConfigExpander.getEncryptSecretKey().getBytes(StandardCharsets.UTF_8));
-        ReflectUtil.setFieldValue(encryptAlgorithmApi, "symmetricCrypto", symmetricCrypto);
+        encryptAlgorithmApi.setInstance(symmetricCrypto);
     }
 }