diff --git a/swanlab/cli/commands/launcher/__init__.py b/swanlab/cli/commands/launcher/__init__.py
index e0972116..f648bc6a 100644
--- a/swanlab/cli/commands/launcher/__init__.py
+++ b/swanlab/cli/commands/launcher/__init__.py
@@ -34,7 +34,7 @@ def launch(file: str, dry_run: bool):
     Launch a task
     """
     file = os.path.abspath(file)
-    config = yaml.safe_load(open(file, 'r'))
+    config = yaml.safe_load(open(file, 'r', encoding='utf-8'))
     if not isinstance(config, dict):
         raise click.FileError(file, hint='Invalid configuration file')
     p = parse(config, file)
diff --git a/swanlab/cli/commands/launcher/parser/v1/folder.py b/swanlab/cli/commands/launcher/parser/v1/folder.py
index 5b623a40..13153286 100644
--- a/swanlab/cli/commands/launcher/parser/v1/folder.py
+++ b/swanlab/cli/commands/launcher/parser/v1/folder.py
@@ -8,7 +8,9 @@
     文件夹上传模型
 """
 from typing import List, Tuple
+import click
 from ..model import LaunchParser
+from swanlab.error import ApiError
 from swanlab.cli.utils import login_init_sid, UseTaskHttp, CosUploader, UploadBytesIO
 import zipfile
 from rich.progress import (
@@ -97,22 +99,31 @@ def parse_spec(self, spec: dict):
         self.spec['volumes'] = volumes
         self.spec['exclude'] = exclude
 
-    def walk(self) -> Tuple[List[str], List[str]]:
+    def walk(self, path: str = None) -> Tuple[List[str], List[str]]:
         """
         遍历path，生成文件列表，注意排除exclude中的文件
+        此函数为递归调用函数
+        返回所有命中的文件列表和排除的文件列表
         """
-        files = glob.glob(os.path.join(self.dirpath, '**/*'), recursive=True)
+        path = path or self.dirpath
+        all_files = glob.glob(os.path.join(path, '**'))
         exclude_files = []
-        split_len = len(self.dirpath)
-
-        def match(f, fs):
-            return any([f[split_len:] == fs[i][split_len:] for i in range(len(fs))])
-
         for g in self.spec['exclude']:
-            efs = glob.glob(os.path.join(self.dirpath, g), recursive=True)
-            files = [f for f in files if not match(f, efs)]
+            efs = glob.glob(os.path.join(path, g))
             exclude_files.extend(efs)
         exclude_files = list(set(exclude_files))
+        files = []
+        for f in all_files:
+            if os.path.isdir(f):
+                if f in exclude_files:
+                    continue
+                fs, efs = self.walk(f)
+                files.extend(fs)
+                exclude_files.extend(efs)
+            else:
+                if f in exclude_files:
+                    continue
+                files.append(f)
         return files, exclude_files
 
     def zip(self, files: List[str]) -> io.BytesIO:
@@ -153,15 +164,25 @@ def upload(self, memory_file: io.BytesIO):
             )
 
     def run(self):
+        # 剔除、压缩、上传、发布任务
+        files, _ = self.walk()
+        if len(files) == 0:
+            raise click.BadParameter(self.dirpath + " is empty")
         login_info = login_init_sid()
         print(FONT.swanlab("Login successfully. Hi, " + FONT.bold(FONT.default(login_info.username))) + "!")
         self.api_key = login_info.api_key
-        # 剔除、压缩、上传、发布任务
-        files, _ = self.walk()
         memory_file = self.zip(files)
         self.upload(memory_file)
         with UseTaskHttp() as http:
-            http.post("/task", data=self.__dict__())
+            try:
+                http.post("/task", data=self.__dict__())
+            except ApiError as e:
+                if e.resp.status_code not in [404, 401]:
+                    raise e
+                elif e.resp.status_code == 404:
+                    raise click.BadParameter("The dataset does not exist")
+                else:
+                    raise click.BadParameter("The combo does not exist")
 
     def dry_run(self):
         # 剔除、显示即将发布的任务的相关信息
diff --git a/swanlab/data/formater.py b/swanlab/data/formater.py
index 07e5280f..a9304a14 100644
--- a/swanlab/data/formater.py
+++ b/swanlab/data/formater.py
@@ -42,9 +42,7 @@ def check_load_json_yaml(file_path: str, param_name):
     if not file_path.endswith((".json", ".yaml", ".yml")):
         raise ValueError(
             "{} must be a json or yaml file ('.json', '.yaml', '.yml'), "
-            "but got {}, please check if the content of config_file is correct.".format(
-                param_name, path_suffix
-            )
+            "but got {}, please check if the content of config_file is correct.".format(param_name, path_suffix)
         )
     # 转换为绝对路径
     file_path = os.path.abspath(file_path)
@@ -57,11 +55,9 @@ def check_load_json_yaml(file_path: str, param_name):
         raise ValueError("{} is empty, please check if the content of config_file is correct.".format(param_name))
     # 无权限读取
     if not os.access(file_path, os.R_OK):
-        raise PermissionError(
-            "No permission to read {}, please check if you have the permission.".format(param_name)
-        )
+        raise PermissionError("No permission to read {}, please check if you have the permission.".format(param_name))
     load = json.load if path_suffix == "json" else yaml.safe_load
-    with open(file_path, "r") as f:
+    with open(file_path, "r", encoding='utf-8') as f:
         # 读取配置文件的内容
         file_data = load(f)
         # 如果读取的内容不是字典类型，则报错