diff --git a/auto_convert_flv_to_mp4.py b/auto_convert_flv_to_mp4.py
index fff77b9..a00ed39 100644
--- a/auto_convert_flv_to_mp4.py
+++ b/auto_convert_flv_to_mp4.py
@@ -7,7 +7,7 @@ for file in glob("*.flv"):
     if os.path.exists(new_file):
         continue
     os.system(" ".join([
-        "ffmpeg", "-y", "-i", file,
+        "ffmpeg", "-y", "-i", f"\"{file}\"",
         "-c copy", "-f mp4",
-        new_file,
+        f"\"{new_file}\"",
     ]))
diff --git a/auto_merge_video.py b/auto_merge_video.py
index edec02e..aab98e8 100644
--- a/auto_merge_video.py
+++ b/auto_merge_video.py
@@ -38,30 +38,30 @@ def merge_video_parts_and_split(video):
             prev_part["duration"] = str(duration)
         new_filename = str(time.time())
         os.system(" ".join([
-            "ffmpeg", "-y", "-i", "{filename}.{file_ext}".format_map(prev_part),
+            "ffmpeg", "-y", "-i", "\"{filename}.{file_ext}\"".format_map(prev_part),
             "-c copy", "-f mpegts", "-t {duration}".format_map(prev_part),
-            "{}.ts".format(new_filename)
+            "\"{}.ts\"".format(new_filename)
         ]))
         os.system(" ".join([
-            "ffmpeg", "-y", "-i", "{}.ts".format(new_filename),
+            "ffmpeg", "-y", "-i", "\"{}.ts\"".format(new_filename),
             "-c copy", "-f mpegts", "-ss {start}".format_map(prev_part) if prev_part["start"] != "" else "",
             "-to {end}".format_map(prev_part) if prev_part["end"] != "" else "",
-            "{filename}.ts".format_map(prev_part)
+            "\"{filename}.ts\"".format_map(prev_part)
         ]))
         os.remove("{}.ts".format(new_filename))
         ts_part.append("{filename}.ts".format_map(prev_part))
         prev_part = part
     os.system(" ".join([
-        "ffmpeg", "-y", "-i", "{filename}.{file_ext}".format_map(prev_part),
+        "ffmpeg", "-y", "-i", "\"{filename}.{file_ext}\"".format_map(prev_part),
         "-c copy", "-f mpegts", "-ss {start}".format_map(prev_part) if prev_part["start"] != "" else "",
         "-to {end}".format_map(prev_part) if prev_part["end"] != "" else "",
-        "{filename}.ts".format_map(prev_part)
+        "\"{filename}.ts\"".format_map(prev_part)
     ]))
     ts_part.append("{filename}.ts".format_map(prev_part))
     os.system(" ".join([
         "ffmpeg", "-y", "-i", "\"concat:{}\"".format("|".join(ts_part)),
         "-c copy", "-f {pack_ext}".format_map(video),
-        "{target_name}{suffix}.{out_ext}".format_map(video),
+        "\"{target_name}{suffix}.{out_ext}\"".format_map(video),
     ]))
     for _delete in ts_part:
         os.remove(_delete)
@@ -81,7 +81,7 @@ def get_video_part_start(file):
             return match.group(1)
 
 
-with open("../a.txt", "r", encoding="gbk") as f:
+with open("a.txt", "r", encoding="gbk") as f:
     skip_current = False
     current_video = copy.deepcopy(template_current_video)
     for current_line in f.readlines():
diff --git a/auto_split_video.py b/auto_split_video.py
index 4dd6339..bc2990b 100644
--- a/auto_split_video.py
+++ b/auto_split_video.py
@@ -13,7 +13,7 @@ template_current_video = {
 }
 
 current_line = ""
-with open("../a.txt", "r", encoding="GB2312") as f:
+with open("a.txt", "r", encoding="GB2312") as f:
     skip_current = False
     current_video_params = copy.deepcopy(template_current_video)
     for current_line in f.readlines():
@@ -23,11 +23,11 @@ with open("../a.txt", "r", encoding="GB2312") as f:
                 skip_current = False
             else:
                 os.system(" ".join([
-                    "ffmpeg", "-y", "-i", "{filename}.{file_ext}".format_map(current_video_params),
+                    "ffmpeg", "-y", "-i", "\"{filename}.{file_ext}\"".format_map(current_video_params),
                     "-c copy", "-f {pack_ext}".format_map(current_video_params),
                     "-ss","{start}".format_map(current_video_params),
                     "-to","{end}".format_map(current_video_params),
-                    "{target_name}{suffix}.{out_ext}".format_map(current_video_params),
+                    "\"{target_name}{suffix}.{out_ext}\"".format_map(current_video_params),
                 ]))
                 current_video_params = copy.deepcopy(template_current_video)
             continue