diff --git a/.github/data/aklog.rb b/.github/data/aklog.rb
index a69edf4..c85e7bb 100644
--- a/.github/data/aklog.rb
+++ b/.github/data/aklog.rb
@@ -11,14 +11,14 @@ class Aklog < Formula
   def install
     libexec.install Dir["*"]
     bin.install libexec/"aklog" => "aklog"
-    bin.install libexec/"hilog" => "hilog"
+    bin.install libexec/"akhos" => "akhos"
     inreplace bin/"aklog", "exe_path", "#{libexec}"
-    inreplace bin/"hilog", "exe_path", "#{libexec}"
+    inreplace bin/"akhos", "exe_path", "#{libexec}"
   end
 
   test do
     system bin/"aklog", "--version"
-    system bin/"hilog", "--version"
+    system bin/"akhos", "--version"
   end
 
 end
\ No newline at end of file
diff --git a/hilog b/akhos
similarity index 84%
rename from hilog
rename to akhos
index b98a880..9de0d06 100755
--- a/hilog
+++ b/akhos
@@ -10,10 +10,10 @@ has(){
 
 if has "python3"; then
 	# shellcheck disable=SC2068
-	python3 ${AK_DIR}/hilog.py $@
+	python3 ${AK_DIR}/akhos.py $@
 elif has "python"; then
 	# shellcheck disable=SC2068
-	python ${AK_DIR}/hilog.py $@
+	python ${AK_DIR}/akhos.py $@
 else
 	echo >&2 "Failed to execute, please install python before."
 fi
\ No newline at end of file
diff --git a/hilog.py b/akhos.py
similarity index 98%
rename from hilog.py
rename to akhos.py
index d8b904c..dcb32c5 100644
--- a/hilog.py
+++ b/akhos.py
@@ -21,7 +21,7 @@ def _to_str_arr(obj: Any) -> List[str]:
     return _targetList
 
 
-class HiLogArgs(object):
+class AkHosArgs(object):
     dest_version = "version"
     dest_package = "package"
     dest_package_all = "package_all"
@@ -48,7 +48,7 @@ def __init__(self):
         with open(cfg_path, 'r') as f:
             self.cfg = yaml.load(f, Loader=yaml.SafeLoader)
         version = self.cfg['version']
-        self.HI_LOG_VERSION = f"{version['prefix']}{version['major']}.{version['minor']}.x"
+        self.AK_HOS_VERSION = f"{version['prefix']}{version['major']}.{version['minor']}.x"
 
     # def _define_args_package(self, args_parser: argparse.ArgumentParser):
     #     args_package = args_parser.add_mutually_exclusive_group()
@@ -219,8 +219,8 @@ def _parser_run_cmd(self, args: Dict[str, object]) -> bool:
 
     def _define_args(self) -> argparse.ArgumentParser:
         args_parser = argparse.ArgumentParser(
-            description=f"Harmony开发利器-HiLog-{self.HI_LOG_VERSION} (Harmony developer's Swiss Army Knife for Log)")
-        args_parser.add_argument('-v', '--' + self.dest_version, action=self.dest_version, version=self.HI_LOG_VERSION)
+            description=f"Harmony开发利器-HiLog-{self.AK_HOS_VERSION} (Harmony developer's Swiss Army Knife for Log)")
+        args_parser.add_argument('-v', '--' + self.dest_version, action=self.dest_version, version=self.AK_HOS_VERSION)
         # package 相关参数
         # self._define_args_package(args_parser)
         # # tag 过滤相关参数
@@ -273,4 +273,4 @@ def run(self, argv: Optional[List] = None):
 
 
 if __name__ == '__main__':
-    HiLogArgs().run()
+    AkHosArgs().run()
diff --git a/screen_cap_tools.py b/screen_cap_tools.py
index fa5324b..8f460fc 100644
--- a/screen_cap_tools.py
+++ b/screen_cap_tools.py
@@ -30,7 +30,10 @@ def get_phone_cap_dir(self) -> str:
 
     def do_capture(self):
         comm_tools.create_dir_not_exists(self._dir_path)
-        pic_name = datetime.datetime.now().strftime("%m%d-%H%M%S-%f.png")
+        if self._is_harmonyos:
+            pic_name = datetime.datetime.now().strftime("%m%d-%H%M%S-%f.jpeg")
+        else:
+            pic_name = datetime.datetime.now().strftime("%m%d-%H%M%S-%f.png")
         pic_local_path = os.path.join(self._dir_path, pic_name)
         pic_phone_path = os.path.join(self.get_phone_cap_dir(), pic_name)
         if self._is_harmonyos: