diff --git a/src/main/java/neatlogic/framework/matrix/dto/MatrixDataVo.java b/src/main/java/neatlogic/framework/matrix/dto/MatrixDataVo.java
index e2d2625b6b0135c1ee7a28f71212d0f375db9953..666adf5b0db75d873203463182a9a2c9a60d3e74 100644
--- a/src/main/java/neatlogic/framework/matrix/dto/MatrixDataVo.java
+++ b/src/main/java/neatlogic/framework/matrix/dto/MatrixDataVo.java
@@ -1,12 +1,11 @@
 package neatlogic.framework.matrix.dto;
 
+import com.alibaba.fastjson.JSONArray;
 import neatlogic.framework.common.dto.BasePageVo;
 
 import java.util.ArrayList;
 import java.util.List;
 
-import com.alibaba.fastjson.JSONArray;
-
 /**
  * @program: neatlogic
  * @description:
@@ -143,6 +142,9 @@ public class MatrixDataVo extends BasePageVo {
 
 
     public List<MatrixFilterVo> getFilterList() {
+        if (filterList == null) {
+            filterList = new ArrayList<>();
+        }
         return filterList;
     }