diff --git a/bonus-common-biz/src/main/java/com/bonus/common/biz/domain/purchase/PurchaseDto.java b/bonus-common-biz/src/main/java/com/bonus/common/biz/domain/purchase/PurchaseDto.java
index 3810fe8a..ec8d3ccd 100644
--- a/bonus-common-biz/src/main/java/com/bonus/common/biz/domain/purchase/PurchaseDto.java
+++ b/bonus-common-biz/src/main/java/com/bonus/common/biz/domain/purchase/PurchaseDto.java
@@ -50,7 +50,7 @@ public class PurchaseDto {
     private Integer status;
 
     @ApiModelProperty(value = "出厂日期")
-    private Date productDate;
+    private String productDate;
 
     @ApiModelProperty(value = "二级明细id")
     private String purchaseId;
diff --git a/bonus-modules/bonus-material/src/main/java/com/bonus/material/purchase/domain/vo/PurchaseVo.java b/bonus-modules/bonus-material/src/main/java/com/bonus/material/purchase/domain/vo/PurchaseVo.java
index 79f6264f..a587ae48 100644
--- a/bonus-modules/bonus-material/src/main/java/com/bonus/material/purchase/domain/vo/PurchaseVo.java
+++ b/bonus-modules/bonus-material/src/main/java/com/bonus/material/purchase/domain/vo/PurchaseVo.java
@@ -38,7 +38,6 @@ public class PurchaseVo {
     private String supplierName;
 
     @ApiModelProperty(value="出厂日期")
-    @JsonFormat(pattern="yyyy-MM-dd",timezone = "GMT+8")
     private String productDate;
 
     @ApiModelProperty(value="到货时间")