Update models/model_manager.py

models/model_manager.py

@@ -1,29 +1,4 @@
-def load_caption_model(self):
-    """加载图像描述模型"""
-    if self.caption_model is None:
-        start_time = time.time()
-        logger.info("正在加载BLIP图像描述模型...")
-        
-        try:
-            self.caption_processor = BlipProcessor.from_pretrained(
-                self.model_config["caption_model"],
-                cache_dir=self.cache_dir
-            )
-            
-            self.caption_model = BlipForConditionalGeneration.from_pretrained(
-                self.model_config["caption_model"],
-                cache_dir=self.cache_dir,
-                torch_dtype=torch.float16 if self.device == "cuda" else torch.float32
-            ).to(self.device)
-            
-            self.load_times["caption_model"] = time.time() - start_time
-            self.last_used["caption_model"] = time.time()
-            logger.info(f"BLIP图像描述模型加载完成，用时 {self.load_times['caption_model']:.2f} 秒")
-        except Exception as e:
-            logger.error(f"加载BLIP图像描述模型失败: {e}")
-
-
-def caption_image(self, image: Image.Image) -> str:
+def caption_image(self, image) -> str:
     """对图像生成描述"""
     if self.caption_model is None or self.caption_processor is None:
         self.load_caption_model()