diff --git a/lib/win32/index.js b/lib/win32/index.js
index 6a9dee3..f6d7972 100644
--- a/lib/win32/index.js
+++ b/lib/win32/index.js
@@ -34,6 +34,7 @@ function setSettingValue(value) {
       if (err) {
         return reject(err);
       }
+      // result is undefind
       return resolve(result);
     });
   });
@@ -69,7 +70,8 @@ module.exports = {
     }
     if (typeof cb === 'function') {
       try {
-        return cb(null, await setSettingValue(settings));
+        await setSettingValue(settings);
+        return cb(null, await getSettings());
       } catch (e) {
         return cb(e, null);
       }
@@ -77,11 +79,14 @@ module.exports = {
     /**
      * 不传入 callback, 使用 Promise
      */
-    return await setSettingValue(settings);
+    await setSettingValue(settings);
+    return await getSettings();
   },
   reset: async (cb) => {
+    /** get and return default settings */
     if (!defaultConnectionSettings) {
-      return;
+      await init()
+      return defaultConnectionSettings;
     }
     if (typeof cb === 'function') {
       try {