diff --git a/ruoyi-modules/Sis/src/main/java/org/dromara/sis/service/impl/SisAuthRecordServiceImpl.java b/ruoyi-modules/Sis/src/main/java/org/dromara/sis/service/impl/SisAuthRecordServiceImpl.java
index d4d5254..dcfe11d 100644
--- a/ruoyi-modules/Sis/src/main/java/org/dromara/sis/service/impl/SisAuthRecordServiceImpl.java
+++ b/ruoyi-modules/Sis/src/main/java/org/dromara/sis/service/impl/SisAuthRecordServiceImpl.java
@@ -1,10 +1,10 @@
 package org.dromara.sis.service.impl;
 
+import cn.hutool.core.img.ImgUtil;
 import cn.hutool.core.lang.Assert;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.toolkit.Wrappers;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
-import jakarta.servlet.http.HttpServletResponse;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.dubbo.config.annotation.DubboReference;
@@ -30,11 +30,10 @@ import org.dromara.sis.sdk.unview.model.UvModel;
 import org.dromara.sis.service.*;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
-
-import java.nio.file.Files;
-import java.nio.file.Paths;
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
 import java.util.*;
-import java.util.stream.Collectors;
 
 /**
  * 授权记录Service业务层处理
@@ -182,7 +181,7 @@ public class SisAuthRecordServiceImpl implements ISisAuthRecordService {
                         // 宇视添加人像
                         UvModel.AddPersonParams addPersonParams = new UvModel.AddPersonParams();
                         addPersonParams.setPerson_name(imgVo.getImgName());
-                        addPersonParams.setImage_base64(Base64.getEncoder().encodeToString(imageByte));
+                        addPersonParams.setImage_base64(base64Helper(imageByte));
                         addPersonParams.setLib_id(Math.toIntExact(eqp_lib_id));
                         addPersonParams.setSex(imgVo.getSex());
                         addPersonParams.setEmail(imgVo.getEmail());
@@ -195,7 +194,7 @@ public class SisAuthRecordServiceImpl implements ISisAuthRecordService {
                         eqp_lib_img_id = addResult.getPerson_id();
 
                     } else {
-                        UvModel.WorkClothesInfo addResult = unViewAiBoxApi.addWorkClothes(systemInfo, Math.toIntExact(eqp_lib_id), Base64.getEncoder().encodeToString(imageByte));
+                        UvModel.WorkClothesInfo addResult = unViewAiBoxApi.addWorkClothes(systemInfo, Math.toIntExact(eqp_lib_id), base64Helper(imageByte));
                         eqp_lib_img_id = addResult.getWorkclothes_id();
                     }
                     Assert.notNull(eqp_lib_img_id, "图片上传宇视盒子失败");
@@ -295,6 +294,21 @@ public class SisAuthRecordServiceImpl implements ISisAuthRecordService {
         return true;
     }
 
+    public String base64Helper(byte[] imageByte) throws IOException {
+        // 1. 将字节数组解码为BufferedImage对象
+        ByteArrayInputStream bis = new ByteArrayInputStream(imageByte);
+
+        // 2. 将图片重新编码为JPG格式的字节数组
+        ByteArrayOutputStream bos = new ByteArrayOutputStream();
+
+        ImgUtil.convert(bis, "jpg", bos);
+
+        byte[] jpgBytes = bos.toByteArray();
+
+        // 3. 将JPG字节数组转为Base64字符串
+        return Base64.getEncoder().encodeToString(jpgBytes);
+    }
+
     @Override
     public Boolean singleAuth(SingleAuthRecordBo bo) {
         return null;