diff --git a/src/main/java/com/zhgd/xmgl/modules/xz/entity/XzMaterialDetail.java b/src/main/java/com/zhgd/xmgl/modules/xz/entity/XzMaterialDetail.java
index cf38330e3..252c78911 100644
--- a/src/main/java/com/zhgd/xmgl/modules/xz/entity/XzMaterialDetail.java
+++ b/src/main/java/com/zhgd/xmgl/modules/xz/entity/XzMaterialDetail.java
@@ -66,7 +66,7 @@ public class XzMaterialDetail implements Serializable {
      */
     @Excel(name = "数量", width = 15)
     @ApiModelProperty(value = "数量")
-    private Integer num;
+    private String num;
     /**
      * 备注
      */