diff --git a/hb_server/apps/wpm/migrations/0053_auto_20220129_1512.py b/hb_server/apps/wpm/migrations/0053_auto_20220129_1512.py
index 21d27fe..0a60f4c 100644
--- a/hb_server/apps/wpm/migrations/0053_auto_20220129_1512.py
+++ b/hb_server/apps/wpm/migrations/0053_auto_20220129_1512.py
@@ -12,16 +12,6 @@ class Migration(migrations.Migration):
     ]
 
     operations = [
-        migrations.AddField(
-            model_name='wproduct',
-            name='material_check',
-            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='wp_material_check', to='mtm.material', verbose_name='按物料状态检查'),
-        ),
-        migrations.AddField(
-            model_name='wproductflow',
-            name='material_check',
-            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='wpf_material_check', to='mtm.material', verbose_name='按物料状态检查'),
-        ),
         migrations.AlterField(
             model_name='wproduct',
             name='child',
diff --git a/hb_server/apps/wpm/models.py b/hb_server/apps/wpm/models.py
index 997e65c..f75908f 100644
--- a/hb_server/apps/wpm/models.py
+++ b/hb_server/apps/wpm/models.py
@@ -91,9 +91,6 @@ class WProduct(CommonAModel):
     material = models.ForeignKey(
         Material, verbose_name='所属物料状态', on_delete=models.CASCADE,
         related_name='wp_material')
-    material_check = models.ForeignKey(
-        Material, verbose_name='按物料状态检查', on_delete=models.CASCADE,
-        null=True, blank=True, related_name='wp_material_check')
     pre_step = models.ForeignKey(Step, verbose_name='已执行到', help_text='已执行完的步骤', null=True, blank=True,
                                  on_delete=models.CASCADE, related_name='wp_pre_step')
     step = models.ForeignKey(Step, verbose_name='所在步骤', on_delete=models.CASCADE, null=True, blank=True,
@@ -170,9 +167,6 @@ class WproductFlow(CommonAModel):
     number = models.CharField('物品编号', null=True, blank=True, max_length=50)
     material = models.ForeignKey(
         Material, verbose_name='所属物料状态', on_delete=models.CASCADE, related_name='wpf_material')
-    material_check = models.ForeignKey(
-        Material, verbose_name='按物料状态检查', on_delete=models.CASCADE,
-        null=True, blank=True, related_name='wpf_material_check')
     pre_step = models.ForeignKey(Step, verbose_name='已执行到', help_text='已执行完的步骤', null=True, blank=True,
                                  on_delete=models.CASCADE, related_name='wpf_pre_step')
     step = models.ForeignKey(Step, verbose_name='所在步骤', on_delete=models.CASCADE, null=True, blank=True,
diff --git a/hb_server/apps/wpm/views.py b/hb_server/apps/wpm/views.py
index dbf50f0..81c18ed 100644
--- a/hb_server/apps/wpm/views.py
+++ b/hb_server/apps/wpm/views.py
@@ -684,10 +684,10 @@ class OperationViewSet(ListModelMixin, RetrieveModelMixin, CreateModelMixin, Upd
                 newstep, needTest = WpmService.get_next_step(wsp, step)
                 wp.step = newstep
                 wp.pre_step = step
+                wp.material = wsp.product
 
                 if step == newstep:
                     wp.act_state = WProduct.WPR_ACT_STATE_TOTEST
-                    wp.material = wsp.product
                     if wp.test:# 如果有正在进行的工序中检验
                         wp.test.is_midtesting = False
                         wp.test.is_submited = False
@@ -696,7 +696,6 @@ class OperationViewSet(ListModelMixin, RetrieveModelMixin, CreateModelMixin, Upd
                     wp.act_state = WProduct.WPR_ACT_STATE_DOWAIT
                     if needTest:
                         wp.act_state = WProduct.WPR_ACT_STATE_TOTEST
-                        wp.material_check = wsp.product
                     
                 wp.operation = None
                 wp.update_by = request.user