相等( equal ) :eq不相等( not equal ): ne / neq大于( greater than ): gt小于( less than ): lt大于等于( great than or equal ) : ge/ gte小于等于( less than or equal ): le/lte判断包含关系(字符串是否包含子串&&数组或集合是否包含元素):”父串“.contains("子串")