fix: 空渠道检测改用JSONObject.has + 移除gitignore误排除manifest

ocr_script.py

@@ -0,0 +1,51 @@
+"""
+OCR script to extract text from screen.png
+"""
+import sys
+import os
+
+image_path = r"D:\Yuzu-GCA\screen.png"
+
+# Try pytesseract first
+try:
+    import pytesseract
+    from PIL import Image
+    img = Image.open(image_path)
+    text = pytesseract.image_to_string(img, lang='eng+chi_sim')
+    print("=== pytesseract OCR result ===")
+    print(text)
+    sys.exit(0)
+except ImportError:
+    print("pytesseract not available, trying alternative...")
+
+# Try Windows OCR via winrt
+try:
+    import asyncio
+    from winsdk.windows.media.ocr import OcrEngine
+    from winsdk.windows.graphics.imaging import BitmapDecoder
+    from winsdk.windows.storage.streams import RandomAccessStreamReference
+    from winsdk.windows.globalization import Language
+    
+    async def ocr_windows():
+        # Get the default OCR engine for Chinese
+        engine = OcrEngine.try_create_from_user_profile_languages()
+        if not engine:
+            # Fallback to English
+            engine = OcrEngine.try_create_from_language(Language("en"))
+        
+        # Open the image file
+        file_stream = await RandomAccessStreamReference.create_from_file(image_path).open_read_async()
+        decoder = await BitmapDecoder.create_async(file_stream)
+        bitmap = await decoder.get_software_bitmap_async()
+        
+        result = await engine.recognize_async(bitmap)
+        print("=== Windows OCR result ===")
+        for line in result.lines:
+            print(line.text)
+    
+    asyncio.run(ocr_windows())
+    sys.exit(0)
+except ImportError:
+    print("winsdk not available either")
+
+print("No OCR engine available. Please install pytesseract or Windows SDK.")