文件上传功能添加，注意使用Path.Combine处理通用路径问题（windows||docker)

CloudBuilder/CloudBuilder.Security.Service/SecurityUserService.cs

@@ -77,7 +77,7 @@ namespace CloudBuilder.Security.Service
             SecurityUserResultData data = new SecurityUserResultData();
             SecurityUserEntity[] list = null;
 
-            int count = 0;
+            Int64 count = 0;
 
             string sqlWhere = null;
 
@@ -107,7 +107,7 @@ namespace CloudBuilder.Security.Service
             if (list != null && list.Length > 0)
             {
                 sql = entity.GetSelectCountFrom(sqlWhere);
-                count = Convert.ToInt32(repository.ExecuteScalar(sql));
+                count = Convert.ToInt64(repository.ExecuteScalar(sql));
             }
 
             data.Limit = criteria.limit;