'_InternalLinkedHashMap<dynamic, dynamic>' is not a subtype of type 'Map<String, dynamic>'
使用如下轉(zhuǎn)換就可以了
new Map<String, dynamic>.from(params)
'_InternalLinkedHashMap<dynamic, dynamic>' is not a subtype of type 'Map<String, dynamic>'
使用如下轉(zhuǎn)換就可以了
new Map<String, dynamic>.from(params)