diff --git a/apps/qm/filters.py b/apps/qm/filters.py
index 4aba5326..71585306 100644
--- a/apps/qm/filters.py
+++ b/apps/qm/filters.py
@@ -20,7 +20,12 @@ class QctFilter(filters.FilterSet):
 
     class Meta:
         model = Qct
-        fields = ["testitems", "defects"]
+        fields = {
+            "testitems": ["exact"],
+            "defects": ["exact"],
+            "qctmat__material": ["exact"],
+            "qctmat__tracing": ["exact"],
+        }
 
 class TestItemFilter(filters.FilterSet):
     tags__contains = filters.CharFilter(field_name='tags', lookup_expr='contains')
diff --git a/apps/qm/migrations/0031_auto_20241223_1050.py b/apps/qm/migrations/0031_auto_20241223_1050.py
new file mode 100644
index 00000000..63e6fb81
--- /dev/null
+++ b/apps/qm/migrations/0031_auto_20241223_1050.py
@@ -0,0 +1,29 @@
+# Generated by Django 3.2.12 on 2024-12-23 02:50
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('qm', '0030_auto_20241220_1544'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='qctdefect',
+            name='qct',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='qctdefect', to='qm.qct', verbose_name='质检模板'),
+        ),
+        migrations.AlterField(
+            model_name='qctmat',
+            name='qct',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='qctmat', to='qm.qct', verbose_name='质检模板'),
+        ),
+        migrations.AlterField(
+            model_name='qcttestitem',
+            name='qct',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='qcttestitem', to='qm.qct', verbose_name='质检模板'),
+        ),
+    ]
diff --git a/apps/qm/models.py b/apps/qm/models.py
index b140d06e..41d05290 100644
--- a/apps/qm/models.py
+++ b/apps/qm/models.py
@@ -146,20 +146,20 @@ class Qct(CommonAModel):
     materials = models.ManyToManyField(Material, verbose_name="物料", blank=True, through='qm.qctmat')
 
 class QctTestItem(BaseModel):
-    qct = models.ForeignKey(Qct, verbose_name="质检模板", on_delete=models.CASCADE)
+    qct = models.ForeignKey(Qct, verbose_name="质检模板", on_delete=models.CASCADE, related_name="qcttestitem")
     testitem = models.ForeignKey(TestItem, verbose_name="检测项", on_delete=models.CASCADE, null=True, blank=True)
     note = models.TextField('备注', null=True, blank=True)
     sort = models.FloatField('排序', default=1)
 
 class QctDefect(BaseModel):
-    qct = models.ForeignKey(Qct, verbose_name="质检模板", on_delete=models.CASCADE)
+    qct = models.ForeignKey(Qct, verbose_name="质检模板", on_delete=models.CASCADE, related_name="qctdefect")
     defect = models.ForeignKey(Defect, verbose_name="缺陷项", on_delete=models.CASCADE)
     rule_expression = models.TextField('判定表达式', null=True, blank=True)
     note = models.TextField('备注', null=True, blank=True)
     sort = models.FloatField('排序', default=1)
 
 class QctMat(BaseModel):
-    qct = models.ForeignKey(Qct, verbose_name="质检模板", on_delete=models.CASCADE)
+    qct = models.ForeignKey(Qct, verbose_name="质检模板", on_delete=models.CASCADE, related_name="qctmat")
     material = models.ForeignKey(Material, verbose_name="物料", on_delete=models.CASCADE)
     tracing = models.CharField('追溯层级', default=QC_T, choices=QC_TRACE_CHOICES, max_length=20, help_text=str(QC_TRACE_CHOICES))