diff --git a/src/main/java/tech/riemann/ims/entity/material/Material.java b/src/main/java/tech/riemann/ims/entity/material/Material.java
index 7ed558f..d929960 100644
--- a/src/main/java/tech/riemann/ims/entity/material/Material.java
+++ b/src/main/java/tech/riemann/ims/entity/material/Material.java
@@ -108,7 +108,7 @@ public class Material extends IdBaseEntity {
     @Column("m_description")
     @Comment("备注")
     @ColDefine(notNull = false, width = 500, precision = 0)
-    @ExcelIgnore
+    @ColumnWidth(40)
     private String description;