diff --git a/locale/en_GB/LC_MESSAGES/xhs.mo b/locale/en_GB/LC_MESSAGES/xhs.mo
index 2011a5b..f08fa11 100644
Binary files a/locale/en_GB/LC_MESSAGES/xhs.mo and b/locale/en_GB/LC_MESSAGES/xhs.mo differ
diff --git a/locale/en_GB/LC_MESSAGES/xhs.po b/locale/en_GB/LC_MESSAGES/xhs.po
index 5e6b769..177261e 100644
--- a/locale/en_GB/LC_MESSAGES/xhs.po
+++ b/locale/en_GB/LC_MESSAGES/xhs.po
@@ -297,3 +297,6 @@ msgstr "Browser name or serial number input error!"
 
 msgid "作品下载记录开关"
 msgstr "Works download record switch"
+
+msgid "文件 {0} 格式判断失败，错误信息：{1}"
+msgstr "Format recognition failed for file {0}, error message: {1}"
diff --git a/locale/zh_CN/LC_MESSAGES/xhs.po b/locale/zh_CN/LC_MESSAGES/xhs.po
index e5cd8f0..eca5426 100644
--- a/locale/zh_CN/LC_MESSAGES/xhs.po
+++ b/locale/zh_CN/LC_MESSAGES/xhs.po
@@ -297,3 +297,6 @@ msgstr ""
 
 msgid "作品下载记录开关"
 msgstr ""
+
+msgid "文件 {0} 格式判断失败，错误信息：{1}"
+msgstr ""
diff --git a/source/application/download.py b/source/application/download.py
index dd3dc9a..9429b92 100644
--- a/source/application/download.py
+++ b/source/application/download.py
@@ -1,6 +1,5 @@
 from asyncio import Semaphore
 from asyncio import gather
-from os import path
 from pathlib import Path
 from typing import TYPE_CHECKING
 
@@ -8,12 +7,15 @@ from aiofiles import open
 from httpx import HTTPError
 
 from source.module import ERROR
+from source.module import (
+    FILE_SIGNATURES_LENGTH,
+    FILE_SIGNATURES,
+)
 # from source.module import WARNING
 from source.module import Manager
 from source.module import logging
 from source.module import retry as re_download
 from source.module import sleep_time
-from source.module.static import FILE_HEADER_MAX_LENGTH, MAGIC_DICT
 
 if TYPE_CHECKING:
     from httpx import AsyncClient
@@ -179,7 +181,13 @@ class Download:
                         async for chunk in response.aiter_bytes(self.chunk):
                             await f.write(chunk)
                             # self.__update_progress(bar, len(chunk))
-                real = await self.__fix_suffix(temp, path, name, suffix, log)
+                real = await self.__suffix_with_file(
+                    temp,
+                    path,
+                    name,
+                    suffix,
+                    log,
+                )
                 self.manager.move(temp, real)
                 # self.__create_progress(bar, None)
                 logging(log, self.message("文件 {0} 下载成功").format(real.name))
@@ -245,25 +253,24 @@ class Download:
         headers["Range"] = f"bytes={(p := self.__get_resume_byte_position(file))}-"
         return p
 
-    @staticmethod
-    async def __fix_suffix(
-        temp: Path,
-        path: Path,
-        name: str,
-        suffix: str,
-        log
+    async def __suffix_with_file(
+            self,
+            temp: Path,
+            path: Path,
+            name: str,
+            default_suffix: str,
+            log,
     ) -> Path:
         try:
             async with open(temp, "rb") as f:
-                file_start = await f.read(FILE_HEADER_MAX_LENGTH)
-            for offset, magic, suffix in MAGIC_DICT:
-                if file_start[offset:offset + len(magic)] == magic:
+                file_start = await f.read(FILE_SIGNATURES_LENGTH)
+            for offset, signature, suffix in FILE_SIGNATURES:
+                if file_start[offset:offset + len(signature)] == signature:
                     return path.joinpath(f"{name}.{suffix}")
-            return path.joinpath(f"{name}.{suffix}")
         except Exception as error:
             logging(
                 log,
-                f"文件 {temp.name} 后缀修复失败，错误信息: {repr(error)}",
+                self.message("文件 {0} 格式判断失败，错误信息：{1}").format(temp.name, repr(error)),
                 ERROR,
             )
-            return path.joinpath(f"{name}.{suffix}")
+        return path.joinpath(f"{name}.{default_suffix}")
diff --git a/source/module/__init__.py b/source/module/__init__.py
index dadc533..5734240 100644
--- a/source/module/__init__.py
+++ b/source/module/__init__.py
@@ -28,6 +28,8 @@ from .static import (
     USERAGENT,
     SEC_CH_UA,
     SEC_CH_UA_PLATFORM,
+    FILE_SIGNATURES,
+    FILE_SIGNATURES_LENGTH,
 )
 from .tools import (
     retry,
diff --git a/source/module/static.py b/source/module/static.py
index 1b96b80..6529327 100644
--- a/source/module/static.py
+++ b/source/module/static.py
@@ -1,31 +1,8 @@
 from pathlib import Path
 
-__all__ = [
-    "VERSION_MAJOR",
-    "VERSION_MINOR",
-    "VERSION_BETA",
-    "ROOT",
-    "REPOSITORY",
-    "LICENCE",
-    "RELEASES",
-    "MASTER",
-    "PROMPT",
-    "GENERAL",
-    "PROGRESS",
-    "ERROR",
-    "WARNING",
-    "INFO",
-    "USERSCRIPT",
-    "HEADERS",
-    "PROJECT",
-    "USERAGENT",
-    "SEC_CH_UA",
-    "SEC_CH_UA_PLATFORM",
-]
-
 VERSION_MAJOR = 2
-VERSION_MINOR = 2
-VERSION_BETA = False
+VERSION_MINOR = 3
+VERSION_BETA = True
 ROOT = Path(__file__).resolve().parent.parent.parent
 PROJECT = f"XHS-Downloader V{VERSION_MAJOR}.{
 VERSION_MINOR}{" Beta" if VERSION_BETA else ""}"
@@ -67,13 +44,14 @@ ERROR = "b bright_red"
 WARNING = "b bright_yellow"
 INFO = "b bright_green"
 
-MAGIC_DICT = {
-    # 分别为偏移量(字节)、魔数、后缀名
+FILE_SIGNATURES: tuple[tuple[int, bytes, str,], ...] = (
+    # 分别为偏移量(字节)、十六进制签名、后缀
     # 参考：https://en.wikipedia.org/wiki/List_of_file_signatures
+    # 参考：https://www.garykessler.net/library/file_sigs.html
     (0, b"\xFF\xD8\xFF", "jpg"),
     (0, b"\x89\x50\x4E\x47\x0D\x0A\x1A\x0A", "png"),
     (0, b"\x00\x00\x00", "avif"),
     (4, b"\x66\x74\x79\x70\x68\x65\x69\x63", "heic"),
     (8, b"\x57\x45\x42\x50", "webp"),
-}
-FILE_HEADER_MAX_LENGTH = max(offset + len(magic) for offset, magic, _ in MAGIC_DICT)
+)
+FILE_SIGNATURES_LENGTH = max(offset + len(signature) for offset, signature, _ in FILE_SIGNATURES)
diff --git a/static/Release_Notes.md b/static/Release_Notes.md
index b7115a4..9f1437d 100644
--- a/static/Release_Notes.md
+++ b/static/Release_Notes.md
@@ -2,6 +2,8 @@
 
 1. 优化文件后缀处理逻辑
 
+<p><strong>旧版本升级后首次运行请删除配置文件 <code>settings.json</code>，删除后重新运行程序会自动生成新的默认配置文件！</strong></p>
+
 <hr>
 
 **用户脚本更新内容：**