diff --git a/app/admin/models/purchase.go b/app/admin/models/purchase.go
index 1a5bfc9..b200b4c 100644
--- a/app/admin/models/purchase.go
+++ b/app/admin/models/purchase.go
@@ -470,7 +470,7 @@ type ErpPurchaseReportBySupplierReq struct {
 	IsExport         uint32   `json:"is_export"`          // 1-导出
 	PageIndex        int      `json:"pageIndex"`          // 页码
 	PageSize         int      `json:"pageSize"`           // 页面条数
-	StoreList        []uint32 `json:"store_list"`         // 门店复选
+	StoreList        []uint32 `json:"store_id"`           // 门店复选
 }
 
 // ErpPurchaseReportBySupplierResp 供应商采购汇总出参
@@ -4892,8 +4892,13 @@ func GetReportBySupplier(req *ErpPurchaseReportBySupplierReq, c *gin.Context) (
 	}
 
 	if len(req.StoreList) > 0 {
-		query = query.Where("erp_purchase_order.store_id IN (?)", req.StoreList)
-		countQuery = countQuery.Where("erp_purchase_order.store_id IN (?)", req.StoreList)
+		if len(req.StoreList) == 1 {
+			query = query.Where("erp_purchase_order.store_id = ?", req.StoreList[0])
+			countQuery = countQuery.Where("erp_purchase_order.store_id = ?", req.StoreList[0])
+		} else {
+			query = query.Where("erp_purchase_order.store_id IN (?)", req.StoreList)
+			countQuery = countQuery.Where("erp_purchase_order.store_id IN (?)", req.StoreList)
+		}
 	}
 
 	//获取总数