diff --git a/dsCommonTools/.idea/workspace.xml b/dsCommonTools/.idea/workspace.xml
index 66325207..562f0ac1 100644
--- a/dsCommonTools/.idea/workspace.xml
+++ b/dsCommonTools/.idea/workspace.xml
@@ -3,7 +3,7 @@
   <component name="ChangeListManager">
     <list default="true" id="0d4ad043-ffc9-484f-90ab-0d2e603f76d4" name="Default Changelist" comment="">
       <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/Business/MinIORelate/MinIORelateDao/MinIORelateDao.go" beforeDir="false" afterPath="$PROJECT_DIR$/Business/MinIORelate/MinIORelateDao/MinIORelateDao.go" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/Business/MinIORelate/MinIORelateController/MinIORelateController.go" beforeDir="false" afterPath="$PROJECT_DIR$/Business/MinIORelate/MinIORelateController/MinIORelateController.go" afterDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
diff --git a/dsCommonTools/Business/MinIORelate/MinIORelateController/MinIORelateController.go b/dsCommonTools/Business/MinIORelate/MinIORelateController/MinIORelateController.go
index 66e50b52..48fec73a 100644
--- a/dsCommonTools/Business/MinIORelate/MinIORelateController/MinIORelateController.go
+++ b/dsCommonTools/Business/MinIORelate/MinIORelateController/MinIORelateController.go
@@ -107,6 +107,7 @@ func GeneratePreviewUrl(c *gin.Context) {
 		return
 	}
 
+	//根据ID获取数据库中该文件的key
 	key, err := MinIORelateDao.GetFileKey(id)
 	if err != nil {
 		c.JSON(http.StatusOK, gin.H{"success": false, "info": "获取存储中的key异常！" + err.Error()})