【led灯打开后不停闪烁】LED灯总是闪烁是什么原因？

{"rich_content":{"text":"","spans":null},"video":{"vid":"v038b0c30000btc16equdqf6n6p65psg","duration":304.809,"width":1024,"height":582,"file_size":28218217,"thumb":{"web_uri":"tos-cn-p-0000/0566122bd7bc4b71b6c4c074b1c22ad1","width":636,"height":360,"image_type":null,"mimetype":null,"encrypt_web_uri":null,"secret_key":null,"encrypt_algorithm":null,"extra":null},"video_size":{"high":{"duration":304.809,"file_size":25114009,"w":848,"h":480},"normal":{"duration":304.809,"file_size":18293676,"w":636,"h":360},"ultra":{"duration":304.809,"file_size":32144019,"w":1024,"h":580}},"is_encrypted":null,"sp":null,"md5":"b300e6b199b2598cf0b4d547f8e65aff","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}}