diff --git a/generator-web/src/main/resources/statics/js/main.js b/generator-web/src/main/resources/statics/js/main.js
index 524cd67..fd01eb0 100644
--- a/generator-web/src/main/resources/statics/js/main.js
+++ b/generator-web/src/main/resources/statics/js/main.js
@@ -166,7 +166,7 @@ function setAllCookie() {
 }
 
 function setOneCookie(key) {
-	setCookie(key, vm.formData.options[key], 60 * 60 * 24 * 7);
+	setCookie(key, vm.formData.options[key]);
 }
 
 /**
@@ -192,4 +192,4 @@ function loadOneCookie(key) {
  */
 function list_key_need_load() {
 	return ["authorName","packageName","returnUtilSuccess","returnUtilFailure","ignorePrefix","tinyintTransType","timeTransType"];
-}
\ No newline at end of file
+}