| @@ -15,7 +15,7 @@ def upload(data, key=None, mime_type='application/octet-stream', bucket=QINIU['b | ||
| 15 | 15 | return '' | 
| 16 | 16 | if compress: | 
| 17 | 17 | try: | 
| 18 | - data = pngquant.quant_data(data)[1] | |
| 18 | + data = pngquant.quant_data(data, ndeep=3)[1] | |
| 19 | 19 | except Exception as e: | 
| 20 | 20 | pass | 
| 21 | 21 | token = auth.upload_token(bucket, key=key) |