肺部黏连是怎么回事(肺部粘连是怎么回事) {\"rich_content\":{\"text\":\"\",\"spans\":null},\"video\":{\"vid\":\"v028b02c0000bu7mgfd3kuf42hvg7v0g\",\"duration\":30.628,\"width\":640,\"height\":360,\"file_size\":621972,\"thumb\":{\"web_uri\":\"tos-cn-p-0000/2b856df1d1b7437c9ba34b1bf1a8a047\",\"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\":30.628,\"file_size\":960318,\"w\":640,\"h\":360},\"normal\":{\"duration\":30.628,\"file_size\":960298,\"w\":640,\"h\":360}},\"is_encrypted\":null,\"sp\":null,\"md5\":\"a0a652c650a6476bf9563984ab4d9130\",\"tos_key\":null,\"secret_key\":null,\"encrypt_algorithm\":null,\"extra\":null}}