fix: jsonfield 默认blank=True

apps/em/migrations/0014_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 = [
+        ('em', '0013_auto_20240226_1018'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='equipment',
+            name='coordinates',
+            field=models.JSONField(blank=True, default=dict, verbose_name='坐标'),
+        ),
+        migrations.AlterField(
+            model_name='equipment',
+            name='tags',
+            field=models.JSONField(blank=True, default=list, verbose_name='设备标签'),
+        ),
+    ]

apps/em/models.py

@@ -81,7 +81,7 @@ class Equipment(CommonBModel):
         '类型', choices=etype_choices, default=10)
     cate = models.ForeignKey(
         Ecate, verbose_name='设备分类', on_delete=models.SET_NULL, null=True, blank=True, related_name='cate')
-    tags = models.JSONField('设备标签', default=list, null=True)
+    tags = models.JSONField('设备标签', default=list, blank=True)
     name = models.CharField('设备名称', max_length=50)
     number_factory = models.CharField(
         '出厂编号', max_length=50, default='', blank=True)
@@ -120,7 +120,7 @@ class Equipment(CommonBModel):
     next_check_date = models.DateField('预计下次校准检查日期', blank=True, null=True)
     power_kw = models.PositiveSmallIntegerField('功率', null=True, blank=True)
 
-    coordinates = models.JSONField('坐标', default=dict, null=True)
+    coordinates = models.JSONField('坐标', default=dict, blank=True)
 
     class Meta:
         verbose_name = '设备信息'