fix: 尝试使用@JsonIgnore忽略返回计算结果的get方法，看是否能避免放入缓存时序列化异常

ibzdst-core/src/main/java/cn/ibizlab/core/extensions/dto/LookupResult.java

@@ -37,6 +37,7 @@ public class LookupResult {
 
     private DAMetric metric;
 
+    @JsonIgnore()
     public String getField()
     {
         if(metric!=null&&(!StringUtils.isEmpty(metric.getFieldSet())))
@@ -63,6 +64,7 @@ public class LookupResult {
     private Integer size = 1000;
     private Integer total = 0;
 
+    @JsonIgnore()
     public Integer getTotalPages() {
         return this.getSize() == 0 ? 1 : (int)Math.ceil((double)this.total / (double)this.getSize());
     }