diff --git a/apps/em/migrations/0022_equipment_cd_req_addr.py b/apps/em/migrations/0022_equipment_cd_req_addr.py
new file mode 100644
index 00000000..f25a41f0
--- /dev/null
+++ b/apps/em/migrations/0022_equipment_cd_req_addr.py
@@ -0,0 +1,18 @@
+# Generated by Django 3.2.12 on 2025-02-17 06:32
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('em', '0021_auto_20241203_1531'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='equipment',
+            name='cd_req_addr',
+            field=models.TextField(blank=True, null=True, verbose_name='采集数据的请求地址'),
+        ),
+    ]
diff --git a/apps/em/models.py b/apps/em/models.py
index ff7d6877..78946325 100644
--- a/apps/em/models.py
+++ b/apps/em/models.py
@@ -114,6 +114,7 @@ class Equipment(CommonBModel):
     power_kw = models.FloatField("功率", null=True, blank=True)
 
     coordinates = models.JSONField("坐标", default=dict, blank=True)
+    cd_req_addr = models.TextField("采集数据的请求地址", null=True, blank=True)
 
     class Meta:
         verbose_name = "设备信息"