diff --git a/ruoyi-common/ruoyi-common-encrypt/src/main/java/org/dromara/common/encrypt/interceptor/MybatisDecryptInterceptor.java b/ruoyi-common/ruoyi-common-encrypt/src/main/java/org/dromara/common/encrypt/interceptor/MybatisDecryptInterceptor.java
index b85af964..8bce25c8 100644
--- a/ruoyi-common/ruoyi-common-encrypt/src/main/java/org/dromara/common/encrypt/interceptor/MybatisDecryptInterceptor.java
+++ b/ruoyi-common/ruoyi-common-encrypt/src/main/java/org/dromara/common/encrypt/interceptor/MybatisDecryptInterceptor.java
@@ -75,7 +75,7 @@ public class MybatisDecryptInterceptor implements Interceptor {
         Set<Field> fields = encryptorManager.getFieldCache(sourceObject.getClass());
         try {
             for (Field field : fields) {
-                field.set(sourceObject, this.decryptField(String.valueOf(field.get(sourceObject)), field));
+                field.set(sourceObject, this.decryptField(Convert.toStr(field.get(sourceObject)), field));
             }
         } catch (Exception e) {
             log.error("处理解密字段时出错", e);
diff --git a/ruoyi-common/ruoyi-common-encrypt/src/main/java/org/dromara/common/encrypt/interceptor/MybatisEncryptInterceptor.java b/ruoyi-common/ruoyi-common-encrypt/src/main/java/org/dromara/common/encrypt/interceptor/MybatisEncryptInterceptor.java
index 49bd08bc..152f7db4 100644
--- a/ruoyi-common/ruoyi-common-encrypt/src/main/java/org/dromara/common/encrypt/interceptor/MybatisEncryptInterceptor.java
+++ b/ruoyi-common/ruoyi-common-encrypt/src/main/java/org/dromara/common/encrypt/interceptor/MybatisEncryptInterceptor.java
@@ -1,14 +1,8 @@
 package org.dromara.common.encrypt.interceptor;
 
 import cn.hutool.core.collection.CollUtil;
+import cn.hutool.core.convert.Convert;
 import cn.hutool.core.util.ObjectUtil;
-import org.dromara.common.core.utils.StringUtils;
-import org.dromara.common.encrypt.annotation.EncryptField;
-import org.dromara.common.encrypt.core.EncryptContext;
-import org.dromara.common.encrypt.core.EncryptorManager;
-import org.dromara.common.encrypt.enumd.AlgorithmType;
-import org.dromara.common.encrypt.enumd.EncodeType;
-import org.dromara.common.encrypt.properties.EncryptorProperties;
 import lombok.AllArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.ibatis.executor.parameter.ParameterHandler;
@@ -16,6 +10,13 @@ import org.apache.ibatis.plugin.Interceptor;
 import org.apache.ibatis.plugin.Intercepts;
 import org.apache.ibatis.plugin.Invocation;
 import org.apache.ibatis.plugin.Signature;
+import org.dromara.common.core.utils.StringUtils;
+import org.dromara.common.encrypt.annotation.EncryptField;
+import org.dromara.common.encrypt.core.EncryptContext;
+import org.dromara.common.encrypt.core.EncryptorManager;
+import org.dromara.common.encrypt.enumd.AlgorithmType;
+import org.dromara.common.encrypt.enumd.EncodeType;
+import org.dromara.common.encrypt.properties.EncryptorProperties;
 
 import java.lang.reflect.Field;
 import java.sql.PreparedStatement;
@@ -84,7 +85,7 @@ public class MybatisEncryptInterceptor implements Interceptor {
         Set<Field> fields = encryptorManager.getFieldCache(sourceObject.getClass());
         try {
             for (Field field : fields) {
-                field.set(sourceObject, this.encryptField(String.valueOf(field.get(sourceObject)), field));
+                field.set(sourceObject, this.encryptField(Convert.toStr(field.get(sourceObject)), field));
             }
         } catch (Exception e) {
             log.error("处理加密字段时出错", e);