-- 修改语句
db.getCollection('T_UserUndoStatus').find({"content":"您有一呼百应消息", "delete" : false,"todoStatus" : "undo"}).forEach(
function(item){
print("_id"+item._id+",content:"+item.content+",account:"+item.account+",todoStatus:"+item.todoStatus)
//db.getCollection('T_UserUndoStatus').update({"_id":item._id},{$set:{"todoStatus":"done"}})
}
)