{"query":{"bool":{"must":[{"multi_match":{"fields":["name","desc","keyword"],"query":"元旦放假通知海报","minimum_should_match":"50%"}},{"range":{"pic_num":{"lte":7000,"gte":8}}},{"term":{"author_type":1}},{"term":{"jx":1}},{"term":{"scene":"30"}},{"term":{"source":1}}],"must_not":[{"terms":{"table_id":["27701233"]}}],"should":[]}},"from":0,"size":30,"sort":{"_script":{"script":"Math.random()","type":"number","order":"desc"}}}