diff --git a/DataRoom/dataroom-core/src/main/java/com/gccloud/dataroom/core/module/chart/bean/Chart.java b/DataRoom/dataroom-core/src/main/java/com/gccloud/dataroom/core/module/chart/bean/Chart.java
index 2f1e0db0..c4d3ad54 100644
--- a/DataRoom/dataroom-core/src/main/java/com/gccloud/dataroom/core/module/chart/bean/Chart.java
+++ b/DataRoom/dataroom-core/src/main/java/com/gccloud/dataroom/core/module/chart/bean/Chart.java
@@ -91,4 +91,7 @@ public class Chart {
     @ApiModelProperty(notes = "计算表达式")
     private String expression;
 
+    @ApiModelProperty(notes = "表达式关联的组件的code集合")
+    private List<String> expressionCodes;
+
 }