diff --git a/hb_server/apps/wpm/signals.py b/hb_server/apps/wpm/signals.py
index 273d494..14c8a20 100644
--- a/hb_server/apps/wpm/signals.py
+++ b/hb_server/apps/wpm/signals.py
@@ -61,7 +61,7 @@ def handleTicket(sender, instance, created, **kwargs):
                 wp.step = step
                 # 找到当时所属的计划
                 sp = SubProductionPlan.objects.filter(ow_subplan__wproduct=wp, 
-                ow_subplan__operation__is_submited=True, ow_subplan__step=step).first()
+                ow_subplan__operation__is_submited=True, ow_subplan__operation__step=step).first()
                 if sp:
                     wp.subproduction_plan = sp
                     wt.save()
@@ -70,7 +70,7 @@ def handleTicket(sender, instance, created, **kwargs):
                     wp.save()
                     # 更新子计划合格进度
                     if sp != wt.subproduction_plan:
-                        ins = SubProductionProgress.objects.filter(subproduction_plan=sp, 
+                        ins = SubProductionProgress.objects.get(subproduction_plan=sp, 
                         is_main=True, type=SubprodctionMaterial.SUB_MA_TYPE_OUT)
                         ins.count_ok = ins.count_ok - 1
                         ins.save()