diff --git a/uni_modules/uni-id-pages/uniCloud/database/opendb-device.index.json b/uni_modules/uni-id-pages/uniCloud/database/opendb-device.index.json
new file mode 100644
index 0000000000000000000000000000000000000000..e74d962dad845bbbe4afd9c6f9289e86780f1447
--- /dev/null
+++ b/uni_modules/uni-id-pages/uniCloud/database/opendb-device.index.json
@@ -0,0 +1,14 @@
+[
+	{
+		"IndexName": "index_device_id",
+		"MgoKeySchema": {
+			"MgoIndexKeys": [
+				{
+					"Name": "device_id",
+					"Direction": "1"
+				}
+			],
+			"MgoIsUnique": true
+		}
+	}
+]
\ No newline at end of file