diff --git a/docs/object.md b/docs/object.md
index 12ba8c0..fdcdaea 100644
--- a/docs/object.md
+++ b/docs/object.md
@@ -201,7 +201,7 @@ var person = {
     name: "张三"
 };
 
-var proxy = new Proxy(target, {
+var proxy = new Proxy(person, {
         get: function(target, property) {
             if (property in target) {
                 return target[property];