改各种小问题

src/plugins/chat/utils_image.py

@@ -9,7 +9,7 @@ import io
 
 from ...common.database import db
 from ..config.config import global_config
-from ..models.utils_model import LLM_request
+from ..models.utils_model import LLMRequest
 
 from src.common.logger import get_module_logger
 
@@ -32,7 +32,7 @@ class ImageManager:
             self._ensure_description_collection()
             self._ensure_image_dir()
             self._initialized = True
-            self._llm = LLM_request(model=global_config.vlm, temperature=0.4, max_tokens=300, request_type="image")
+            self._llm = LLMRequest(model=global_config.vlm, temperature=0.4, max_tokens=300, request_type="image")
 
     def _ensure_image_dir(self):
         """确保图像存储目录存在"""