diff --git a/docs/luban_install_manual.md b/docs/luban_comman_tools.md
similarity index 98%
rename from docs/luban_install_manual.md
rename to docs/luban_comman_tools.md
index 3b26cf1..0445347 100644
--- a/docs/luban_install_manual.md
+++ b/docs/luban_comman_tools.md
@@ -63,6 +63,7 @@ Luban工具有两种部属方式。
     -l,--loglevel <log level>   可选参数。 日志级别。默认为INFO。有效值有: TRACE,DEBUG,INFO,WARN,ERROR,FATAL,OFF
     -c,--cachemetafile <meta file>  可选参数。 meta缓存文件名。 默认为 .cache.meta
     -w,--watch <dir1;dir2...>     可选参数。 监测目录或者目录列表，以逗号';'分隔。当开启此选项后，生成结束后不会退出程序，而是进入自动生成模式。监听到目标目录发生变化后，自动重新运行生成。省去改动后手动运行生成脚本的麻烦。
+    --generateonly              可选参数。  仅生成。不从服务器下载生成结果。可以用于检查服务器是否能成功生成。
     -h,--help                   可选参数。显示帮助信息
     --  <job options>           必选参数。 从此参数起，便是 不同job的特有选项
 
diff --git a/src/Luban.Client/Source/Program.cs b/src/Luban.Client/Source/Program.cs
index 9939f83..b61bc57 100644
--- a/src/Luban.Client/Source/Program.cs
+++ b/src/Luban.Client/Source/Program.cs
@@ -30,6 +30,8 @@ namespace Luban.Client
             public string CacheMetaInfoFile { get; set; } = ".cache.meta";
 
             public string[] WatchDir { get; set; }
+
+            public bool GenerateOnly { get; set; }
         }
 
         private static NLog.Logger s_logger;
@@ -51,6 +53,7 @@ Options:
   -l  --loglevel <level>        log level. default INFO. avaliable value: TRACE,DEBUG,INFO,WARN,ERROR,FATAL,OFF
   -c  --cachemetafile <file>    cache meta file name. default is '.cache.meta'
   -w  --watch  <dir>            watch data change and regenerate.
+  --generateonly                generate only. not download generate results.
   -h  --help            show usage
 ");
         }
@@ -117,6 +120,11 @@ Options:
                             ops.WatchDir = args[++i].Split(';', ',');
                             break;
                         }
+                        case "--generateonly":
+                        {
+                            ops.GenerateOnly = true;
+                            break;
+                        }
                         case "--":
                         {
                             ++i;
@@ -271,19 +279,22 @@ Options:
                 return 1;
             }
 
-            var tasks = new List<Task>();
-
-            foreach (var fg in res.FileGroups)
+            if (!options.GenerateOnly)
             {
-                tasks.Add(DownloadFileUtil.DownloadGeneratedFiles(fg.Dir, fg.Files));
-            }
+                var tasks = new List<Task>();
 
-            foreach (var f in res.ScatteredFiles)
-            {
-                tasks.Add(DownloadFileUtil.DownloadGeneratedFile(f));
-            }
+                foreach (var fg in res.FileGroups)
+                {
+                    tasks.Add(DownloadFileUtil.DownloadGeneratedFiles(fg.Dir, fg.Files));
+                }
 
-            Task.WaitAll(tasks.ToArray());
+                foreach (var f in res.ScatteredFiles)
+                {
+                    tasks.Add(DownloadFileUtil.DownloadGeneratedFile(f));
+                }
+
+                Task.WaitAll(tasks.ToArray());
+            }
             return 0;
         }
     }
diff --git a/src/Luban.ClientServer/Program.cs b/src/Luban.ClientServer/Program.cs
index 6441517..5c60058 100644
--- a/src/Luban.ClientServer/Program.cs
+++ b/src/Luban.ClientServer/Program.cs
@@ -34,6 +34,8 @@ namespace Luban.ClientServer
 
             public string[] WatchDir { get; set; }
 
+            public bool GenerateOnly { get; set; }
+
             [Option('t', "template_search_path", Required = false, HelpText = "string template search path.")]
             public string TemplateSearchPath { get; set; }
         }
@@ -55,6 +57,7 @@ Options:
   -l  --loglevel <level>        log level. default INFO. avaliable value: TRACE,DEBUG,INFO,WARN,ERROR,FATAL,OFF
   -c  --cachemetafile <file>    cache meta file name. default is '.cache.meta'
   -w  --watch  <dir>            watch data change and regenerate.
+  --generateonly                generate only. not download generate results.
   -t  --template_search_path <dir> additional template search path
   -h  --help                    show usage
 ");
@@ -122,6 +125,11 @@ Options:
                             ops.WatchDir = args[++i].Split(';', ',');
                             break;
                         }
+                        case "--generateonly":
+                        {
+                            ops.GenerateOnly = true;
+                            break;
+                        }
                         case "-t":
                         case "--template_search_path":
                         {
@@ -305,19 +313,22 @@ Options:
                 return 1;
             }
 
-            var tasks = new List<Task>();
-
-            foreach (var fg in res.FileGroups)
+            if (!options.GenerateOnly)
             {
-                tasks.Add(DownloadFileUtil.DownloadGeneratedFiles(fg.Dir, fg.Files));
-            }
+                var tasks = new List<Task>();
 
-            foreach (var f in res.ScatteredFiles)
-            {
-                tasks.Add(DownloadFileUtil.DownloadGeneratedFile(f));
-            }
+                foreach (var fg in res.FileGroups)
+                {
+                    tasks.Add(DownloadFileUtil.DownloadGeneratedFiles(fg.Dir, fg.Files));
+                }
 
-            Task.WaitAll(tasks.ToArray());
+                foreach (var f in res.ScatteredFiles)
+                {
+                    tasks.Add(DownloadFileUtil.DownloadGeneratedFile(f));
+                }
+
+                Task.WaitAll(tasks.ToArray());
+            }
             return 0;
         }
     }