Update app.py

app.py

@@ -54,7 +54,15 @@ async def startup_event():
     
     try:
         logger.info("Initializing PaddleOCR...")
-        ocr = PaddleOCR(use_angle_cls=True, lang='en', show_log=False)
+        ocr = PaddleOCR(
+            use_angle_cls=True, 
+            lang=lang, 
+            use_gpu=False,
+            show_log=False,
+            det_model_dir=f'/app/models/det/{lang}/en_PP-OCRv3_det_infer',
+            rec_model_dir=f'/app/models/rec/{lang}/en_PP-OCRv4_rec_infer',
+            cls_model_dir=f'/app/models/cls/{lang}/ch_ppocr_mobile_v2.0_cls_infer'
+        )
         logger.info("✓ PaddleOCR initialized successfully")
     except Exception as e:
         logger.error(f"Failed to initialize PaddleOCR: {e}", exc_info=True)