diff --git a/epmet-module/data-statistical/data-statistical-client/src/main/java/com/epmet/dto/extract/form/GridIssueCountResultDTO.java b/epmet-module/data-statistical/data-statistical-client/src/main/java/com/epmet/dto/extract/form/GridIssueCountResultDTO.java
index eb2b9d269a..981f8fb306 100644
--- a/epmet-module/data-statistical/data-statistical-client/src/main/java/com/epmet/dto/extract/form/GridIssueCountResultDTO.java
+++ b/epmet-module/data-statistical/data-statistical-client/src/main/java/com/epmet/dto/extract/form/GridIssueCountResultDTO.java
@@ -1,5 +1,6 @@
 package com.epmet.dto.extract.form;
 
+import com.epmet.commons.tools.constant.NumConstant;
 import lombok.Data;
 
 import java.io.Serializable;
@@ -32,5 +33,5 @@ public class GridIssueCountResultDTO implements Serializable {
     /**
      * 网格议题转项目率
      */
-    private BigDecimal issueToProjectRatio;
+    private BigDecimal issueToProjectRatio = NumConstant.ZERO_DECIMAL;
 }