fix: pip upgrade using mirror

Sync with src

module/ocr/ocr.py

@@ -360,7 +360,7 @@ class Ocr:
 
 
 class Digit(Ocr):
-    def __init__(self, button: ButtonWrapper, lang=None, name=None):
+    def __init__(self, button: ButtonWrapper, lang='en', name=None):
         super().__init__(button, lang=lang, name=name)
 
     def format_result(self, result) -> int:
@@ -380,7 +380,7 @@ class Digit(Ocr):
 
 
 class DigitCounter(Ocr):
-    def __init__(self, button: ButtonWrapper, lang=None, name=None):
+    def __init__(self, button: ButtonWrapper, lang='en', name=None):
         super().__init__(button, lang=lang, name=name)
 
     @classmethod

module/webui/updater.py

@@ -195,7 +195,6 @@ class Updater(DeployConfig, GitManager, PipManager):
 
     def update(self):
         logger.hr("Run update")
-        self.set_repo()
         try:
             self.git_install()
             self.pip_install()

requirements.txt

@@ -4,7 +4,7 @@
 #
 #    pip-compile --annotation-style=line --output-file=requirements.txt requirements-in.txt
 #
---index-url http://mirrors.aliyun.com/pypi/simple
+#--index-url https://mirrors.aliyun.com/pypi/simple
 
 adbutils==1.2.9           # via -r requirements-in.txt, uiautomator2
 aiofiles==23.1.0          # via -r requirements-in.txt