diff --git a/ebike-operations/src/main/java/com/cdzy/operations/service/impl/EbikeEcuInfoServiceImpl.java b/ebike-operations/src/main/java/com/cdzy/operations/service/impl/EbikeEcuInfoServiceImpl.java
index cab3528..e54f102 100644
--- a/ebike-operations/src/main/java/com/cdzy/operations/service/impl/EbikeEcuInfoServiceImpl.java
+++ b/ebike-operations/src/main/java/com/cdzy/operations/service/impl/EbikeEcuInfoServiceImpl.java
@@ -1,6 +1,7 @@
 package com.cdzy.operations.service.impl;
 
 import cn.dev33.satoken.stp.StpUtil;
+import cn.hutool.core.io.file.FileNameUtil;
 import com.cdzy.common.ex.EbikeException;
 import com.cdzy.operations.enums.CommandType;
 import com.cdzy.operations.mapper.EbikeBikeInfoMapper;
@@ -53,8 +54,6 @@ public class EbikeEcuInfoServiceImpl extends ServiceImpl<EbikeEcuInfoMapper, Ebi
 
     private static final String upgradeUrl = "/upgrade-file/";
 
-    private static final String upgradeSuffix = ".bin";
-
     @Override
     public void saveEcu(EbikeEcuInfoVo ebikeEcuInfo) {
         EbikeEcuInfo ebikeEcuInfoEntity = EbikeEcuInfo.builder()
@@ -181,8 +180,7 @@ public class EbikeEcuInfoServiceImpl extends ServiceImpl<EbikeEcuInfoMapper, Ebi
 
     @Override
     public String upload(MultipartFile file) throws Exception {
-        String fileName = UUID.randomUUID().toString().replace("-", "");
-        String objectName = upgradeUrl + fileName + upgradeSuffix;
+        String objectName = upgradeUrl + UUID.randomUUID().toString().replace("-", "") + FileNameUtil.extName(file.getOriginalFilename());
         minioUtil.uploadFile(file.getInputStream() , objectName);
         return minioUtil.getShowUrl(objectName);
     }
diff --git a/ebike-staff/src/main/java/com/cdzy/staff/model/entity/EbikeDicValue.java b/ebike-staff/src/main/java/com/cdzy/staff/model/entity/EbikeDicValue.java
index 56649d6..c011f18 100644
--- a/ebike-staff/src/main/java/com/cdzy/staff/model/entity/EbikeDicValue.java
+++ b/ebike-staff/src/main/java/com/cdzy/staff/model/entity/EbikeDicValue.java
@@ -50,4 +50,9 @@ public class EbikeDicValue implements Serializable {
     @NotNull(message = "字典id不能为空")
     private Long dicId;
 
+    /**
+     * 字典icon
+     */
+    private String dicIcon;
+
 }