修改一些问题

app/service/project_detect_service.py

@@ -178,6 +178,7 @@ async def run_detect_img(weights: str, source: str, project: str, name: str, log
             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='utf-8',
+            errors='ignore'
     ) as process:
         while process.poll() is None:
             line = process.stdout.readline()

app/service/project_train_service.py

@@ -218,6 +218,7 @@ async def run_commend(data: str, project: str, name: str, epochs: int, patience:
             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='utf-8',
+            errors='ignore'
     ) as process:
         while process.poll() is None:
             line = process.stdout.readline()