Merge pull request #4833 from w-xuefeng/main

Updaet xuefeng.json

domains/xiaowu.json

@@ -0,0 +1,9 @@
+{
+    "owner": {
+        "username": "w-xuefeng",
+        "email": "xuefeng@wangxuefeng.com.cn"
+    },
+    "record": {
+        "CNAME": "w-xuefeng.github.io"
+    }
+}

domains/xuefeng.json

@@ -5,7 +5,7 @@
         "email": "xuefeng@wangxuefeng.com.cn"
       },
       "record": {
-        "A": ["123.206.18.200"]
+        "CNAME": "w-xuefeng.github.io"
       }
     }