diff --git a/zt-module-contract-order/zt-module-contract-order-server/src/main/java/com/zt/plat/module/contractorder/controller/admin/purchaseorder/vo/PrchOrdDtlDetailsRespVO.java b/zt-module-contract-order/zt-module-contract-order-server/src/main/java/com/zt/plat/module/contractorder/controller/admin/purchaseorder/vo/PrchOrdDtlDetailsRespVO.java
index a059eef8..bb7d12d7 100644
--- a/zt-module-contract-order/zt-module-contract-order-server/src/main/java/com/zt/plat/module/contractorder/controller/admin/purchaseorder/vo/PrchOrdDtlDetailsRespVO.java
+++ b/zt-module-contract-order/zt-module-contract-order-server/src/main/java/com/zt/plat/module/contractorder/controller/admin/purchaseorder/vo/PrchOrdDtlDetailsRespVO.java
@@ -57,7 +57,7 @@ public class PrchOrdDtlDetailsRespVO {
      * 暂估数量;推送ERP（必须）
      */
 
-    private String qty;
+    private BigDecimal qty;
     /**
      * 计量单位;推送ERP（必须）
      */
diff --git a/zt-module-contract-order/zt-module-contract-order-server/src/main/java/com/zt/plat/module/contractorder/controller/admin/purchaseorder/vo/PrchOrdDtlRespVO.java b/zt-module-contract-order/zt-module-contract-order-server/src/main/java/com/zt/plat/module/contractorder/controller/admin/purchaseorder/vo/PrchOrdDtlRespVO.java
index d2e296b3..4eeca21c 100644
--- a/zt-module-contract-order/zt-module-contract-order-server/src/main/java/com/zt/plat/module/contractorder/controller/admin/purchaseorder/vo/PrchOrdDtlRespVO.java
+++ b/zt-module-contract-order/zt-module-contract-order-server/src/main/java/com/zt/plat/module/contractorder/controller/admin/purchaseorder/vo/PrchOrdDtlRespVO.java
@@ -51,7 +51,7 @@ public class PrchOrdDtlRespVO {
 
     @Schema(description = "暂估数量;推送ERP（必须）", requiredMode = Schema.RequiredMode.REQUIRED)
     @ExcelProperty("暂估数量;推送ERP（必须）")
-    private String qty;
+    private BigDecimal qty;
 
     @Schema(description = "计量单位;推送ERP（必须）", requiredMode = Schema.RequiredMode.REQUIRED)
     @ExcelProperty("计量单位;推送ERP（必须）")