面包机坏了该如何修理（面包机一般故障以及修理）

{"rich_content":{"text":"","spans":null},"video":{"vid":"v028b07e0000c0hlbrgu7drl5a1ossgg","duration":117.308,"width":1024,"height":576,"file_size":11201173,"thumb":{"web_uri":"tos-cn-p-0000/219bf5a119e741be92309dbc084971f8","width":640,"height":360,"image_type":null,"mimetype":null,"encrypt_web_uri":null,"secret_key":null,"encrypt_algorithm":null,"extra":null},"video_size":{"high":{"duration":117.308,"file_size":11021337,"w":854,"h":480},"normal":{"duration":117.308,"file_size":7975918,"w":640,"h":360},"ultra":{"duration":117.308,"file_size":12946342,"w":1024,"h":576}},"is_encrypted":null,"sp":null,"md5":"d1e80f4d63ee8e9f4249249dcb773a3a","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}},