feat: jsonfield默认blank=True

apps/enp/migrations/0007_auto_20240228_1618.py

@@ -0,0 +1,23 @@
+# Generated by Django 3.2.12 on 2024-02-28 08:18
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('enp', '0006_carwash_duration'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='drain',
+            name='coordinates',
+            field=models.JSONField(blank=True, default=dict, verbose_name='坐标'),
+        ),
+        migrations.AlterField(
+            model_name='drainequip',
+            name='params_list',
+            field=models.JSONField(blank=True, default=list, verbose_name='监测参数列表'),
+        ),
+    ]

apps/enp/models.py

@@ -36,7 +36,7 @@ class Drain(CommonBModel):
     pm_limit = models.FloatField('PM超低排放限值', default=10, help_text='单位:mg/m³')
     measure = models.CharField('治理措施', max_length=20, default='')
     # {"x": 1.0, "y": 2.0, "z": 3.0}
-    coordinates = models.JSONField('坐标', default=dict, null=True)
+    coordinates = models.JSONField('坐标', default=dict, blank=True)
     mgroup = models.ForeignKey(
         Mgroup, verbose_name='所属工段', on_delete=models.CASCADE)
     equipments = models.ManyToManyField(
@@ -51,7 +51,7 @@ class DrainEquip(BaseModel):
         Drain, verbose_name='排口', related_name='drainequip_drain', on_delete=models.CASCADE)
     equipment = models.ForeignKey(
         Equipment, verbose_name='关联设备', related_name='drainequip_equipment', on_delete=models.CASCADE)
-    params_list = models.JSONField('监测参数列表', default=list, null=True)
+    params_list = models.JSONField('监测参数列表', default=list, blank=True)
     dust_alarm = models.DecimalField(
         '颗粒物报警值', max_digits=10, decimal_places=4, null=True, blank=True)
     pm10_alarm = models.DecimalField(