fix bug

app.py

@@ -44,7 +44,7 @@ The service is a research preview intended for non-commercial use only, subject
 new_path = 'Lin-Chen/ShareCaptioner-Video'
 tokenizer = AutoTokenizer.from_pretrained(new_path, trust_remote_code=True)
 model = AutoModel.from_pretrained(
-    new_path, torch_dtype=torch.bfloat16, trust_remote_code=True).cuda().eval()
+    new_path, torch_dtype=torch.float16, trust_remote_code=True).cuda().eval()
 model.cuda()
 model.tokenizer = tokenizer