1. 编码问题:中文插入报错
2. get请求报错,加上忽略null成功
@JsonIgnoreProperties(value = { "hibernateLazyInitializer", "handler" }) @Entity @Table(name = "alert_fault") public class AlertFaultEntity implements Serializable {
3.不定条件报错(如果参数少的话,返回null,空)