diff --git a/business/partner/purchase/ebai/order.go b/business/partner/purchase/ebai/order.go
index 31a8360b2..37964bae8 100644
--- a/business/partner/purchase/ebai/order.go
+++ b/business/partner/purchase/ebai/order.go
@@ -1,6 +1,7 @@
 package ebai
 
 import (
+	"encoding/json"
 	"math"
 	"time"
 
@@ -263,7 +264,7 @@ func (c *PurchaseHandler) postFakeFinishedPickupMsg(vendorOrderID string) {
 		Cmd:       ebaiapi.CmdOrderStatus,
 		Timestamp: time.Now().Unix(),
 		Body: map[string]interface{}{
-			"status":   fakePickedUp, // json.Number实际是string
+			"status":   json.Number(fakePickedUp), // json.Number实际是string
 			"order_id": vendorOrderID,
 		},
 	}