chore: formatting file afk.json

domains/afk.json

@@ -1,9 +1,11 @@
 {
-  "owner": {
-    "username": "RainWill",
-    "email": "2782401449@qq.com"
-  },
-  "record": {
-    "A": ["69.30.249.53"]
-  }
-}
+    "owner": {
+        "username": "RainWill",
+        "email": "2782401449@qq.com"
+    },
+    "record": {
+        "A": [
+            "69.30.249.53"
+        ]
+    }
+}