增加跟踪的一些逻辑代码

app/service/project_train_service.py

@@ -218,12 +218,12 @@ async def run_commend(data: str, project: str, name: str, epochs: int, patience:
             stdout=subprocess.PIPE,
             stderr=subprocess.STDOUT,  # 这里可以显示yolov5训练过程中出现的进度条等信息
             text=True,  # 缓存内容为文本，避免后续编码显示问题
-            encoding='latin1',
+            encoding='utf-8',
     ) as process:
         while process.poll() is None:
             line = process.stdout.readline()
             process.stdout.flush()  # 刷新缓存，防止缓存过多造成卡死
-            if line != '\n':
+            if line != '\n' and '0%' not in line:
                 await room_manager.send_to_room(room, line + '\n')
 
         # 等待进程结束并获取返回码