diff --git a/favicon.ico b/favicon.ico
new file mode 100644
index 0000000..0853375
Binary files /dev/null and b/favicon.ico differ
diff --git a/pyproject.toml b/pyproject.toml
index dcae4e3..38f9c15 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,5 +1,5 @@
 [tool.poetry-pyinstaller-plugin.scripts]
-webp_to_png = { source = "webp_to_png/__main__.pyw", type = "onedir", bundle = false }
+webp_to_png = { source = "webp_to_png/__main__.pyw", type = "onefile", bundle = false, icon = "favicon.ico"}
 
 [tool.poetry]
 name = "webp-to-png"
@@ -14,6 +14,11 @@ pillow = "^10.3.0"
 pysimplegui = "4.59"
 
 
+[[tool.poetry.source]]
+name = "mirrors"
+url = "https://mirrors.cernet.edu.cn/pypi/web/simple/"
+priority = "primary"
+
 [build-system]
 requires = ["poetry-core"]
 build-backend = "poetry.core.masonry.api"
diff --git a/webp_to_png/__main__.pyw b/webp_to_png/__main__.pyw
index c39f9ef..b995376 100644
--- a/webp_to_png/__main__.pyw
+++ b/webp_to_png/__main__.pyw
@@ -32,7 +32,7 @@ def main() -> None:
             else : sg.popup("你还没有选择路径!")
         elif event == "bar":
             print("freshing bar")
-            bar.update(current_count=value["bar"]["current_count"])
+            # bar.update(current_count=value["bar"]["current_count"])
             # window.refresh()
 
 
diff --git a/webp_to_png/tools.py b/webp_to_png/tools.py
index b20ef8c..bb66cd2 100644
--- a/webp_to_png/tools.py
+++ b/webp_to_png/tools.py
@@ -23,5 +23,5 @@ def convert_webp_to_png(webp_dir:str, png_dir:str,window:Any)->None:
         # 更新进度条
         times += 1
         progress = int(times/nums*100)
-        window.write_event_value("bar",{"current_count":progress} )
+        window["bar"].update(current_count=progress)
     print("Conversion completed.")
\ No newline at end of file