diff --git a/build/icon.ico b/build/icon.ico
deleted file mode 100644
index c7ce94d..0000000
Binary files a/build/icon.ico and /dev/null differ
diff --git a/build/icon.png b/build/icon.png
new file mode 100644
index 0000000..388e5dc
Binary files /dev/null and b/build/icon.png differ
diff --git a/modules/defaults.js b/modules/defaults.js
index 85a6077..0917102 100644
--- a/modules/defaults.js
+++ b/modules/defaults.js
@@ -73,7 +73,7 @@ exports.setup = function (config) {
     configFile: Joi.string().optional()
   });
 
-  const { error, value } = schema.validate(config);
+  const { error, value } = schema.validate(config, { allowUnknown: true });
   if (error) {
     throw new Error(error);
   }
diff --git a/package.json b/package.json
index f64d4fc..b6630e2 100644
--- a/package.json
+++ b/package.json
@@ -60,6 +60,9 @@
       ],
       "certificateSubjectName":"Iros Software LLC"
     },
+    "nsis": {
+      "oneClick": false
+    },
     "linux": {
       "files": [
         "frp/mstream-ddns-linux",