diff --git a/epmet-module/data-report/data-report-client/src/main/java/com/epmet/evaluationindex/screen/dto/form/ScreenProjectDistributionFormDTO.java b/epmet-module/data-report/data-report-client/src/main/java/com/epmet/evaluationindex/screen/dto/form/ScreenProjectDistributionFormDTO.java
index 6a30af17ec..7e7e6794f1 100644
--- a/epmet-module/data-report/data-report-client/src/main/java/com/epmet/evaluationindex/screen/dto/form/ScreenProjectDistributionFormDTO.java
+++ b/epmet-module/data-report/data-report-client/src/main/java/com/epmet/evaluationindex/screen/dto/form/ScreenProjectDistributionFormDTO.java
@@ -22,6 +22,7 @@ public class ScreenProjectDistributionFormDTO implements Serializable {
     /**
      * 如果为空返回全部；可选值：1:红色事件；2：黄色事件；3：绿色事件
      */
+    @NotBlank(message = "level不能为空")
     private String level;
 
     /**