diff --git a/apps/wpmw/migrations/0001_initial.py b/apps/wpmw/migrations/0001_initial.py
index d1e24932..6ea3e626 100644
--- a/apps/wpmw/migrations/0001_initial.py
+++ b/apps/wpmw/migrations/0001_initial.py
@@ -18,7 +18,7 @@ class Migration(migrations.Migration):
 
     operations = [
         migrations.CreateModel(
-            name='WpDefect',
+            name='WprDefect',
             fields=[
                 ('id', models.CharField(editable=False, help_text='主键ID', max_length=20, primary_key=True, serialize=False, verbose_name='主键ID')),
                 ('create_time', models.DateTimeField(default=django.utils.timezone.now, help_text='创建时间', verbose_name='创建时间')),
@@ -40,7 +40,7 @@ class Migration(migrations.Migration):
                 ('is_deleted', models.BooleanField(default=False, help_text='删除标记', verbose_name='删除标记')),
                 ('number', models.CharField(blank=True, max_length=50, null=True, unique=True, verbose_name='编号')),
                 ('state', models.PositiveSmallIntegerField(choices=[(10, '合格'), (20, '不合格'), (30, '返修'), (40, '检验'), (50, '报废')], default=10, verbose_name='状态')),
-                ('defects', models.ManyToManyField(through='wpmw.WpDefect', to='qm.Defect', verbose_name='缺陷项')),
+                ('defects', models.ManyToManyField(through='wpmw.WprDefect', to='qm.Defect', verbose_name='缺陷项')),
                 ('material', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='mtm.material', verbose_name='当前物料形态')),
                 ('mb', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, to='inm.materialbatch', verbose_name='仓库物料')),
                 ('wm', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, to='wpm.wmaterial', verbose_name='车间物料')),
@@ -50,7 +50,7 @@ class Migration(migrations.Migration):
             },
         ),
         migrations.AddField(
-            model_name='wpdefect',
+            model_name='wprdefect',
             name='wpr',
             field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='wpmw.wpr', verbose_name='关联产物'),
         ),
diff --git a/apps/wpmw/models.py b/apps/wpmw/models.py
index e4fea4f9..64bb9d05 100644
--- a/apps/wpmw/models.py
+++ b/apps/wpmw/models.py
@@ -12,7 +12,7 @@ class Wpr(BaseModel):
     number = models.CharField("编号", max_length=50, unique=True, null=True, blank=True)
     state = models.PositiveSmallIntegerField('状态', default=10, choices=((10, '合格'), (20, '不合格'), (30, '返修'), (40, '检验'), (50, '报废')))
     material = models.ForeignKey(Material, verbose_name="当前物料形态", on_delete=models.CASCADE)
-    defects = models.ManyToManyField("qm.defect", through="wpmw.wpdefect", verbose_name="缺陷项")
+    defects = models.ManyToManyField("qm.defect", through="wpmw.wprdefect", verbose_name="缺陷项")
 
 
     mb = models.ForeignKey("inm.materialbatch", verbose_name="仓库物料", on_delete=models.CASCADE, null=True, blank=True)
@@ -32,7 +32,7 @@ class Wpr(BaseModel):
         ins.save()
 
 
-class WpDefect(BaseModel):
+class WprDefect(BaseModel):
     wpr = models.ForeignKey(Wpr, verbose_name="关联产物", on_delete=models.CASCADE)
     defect = models.ForeignKey("qm.defect", verbose_name="关联缺陷项", on_delete=models.CASCADE)
     is_main = models.BooleanField("是否主要缺陷", default=False)
\ No newline at end of file