diff --git a/static/ede.user.js b/static/ede.user.js
index ebf11a1..0a3c6b0 100644
--- a/static/ede.user.js
+++ b/static/ede.user.js
@@ -160,15 +160,15 @@
 
                 do {
                     opacityStr = prompt("请输入0-1之间的透明度值（如0.7）", opacityStr);
-                    if(opacityStr == null) break;
+                    if(opacityStr == null) return;
                     speedStr = prompt("请输入0-1000弹幕速度（如200）", speedStr);
-                    if(speedStr == null) break;
+                    if(speedStr == null) return;
                     sizeStr = prompt("请输入1-30弹幕大小（如18）", sizeStr);
-                    if(sizeStr == null) break;
+                    if(sizeStr == null) return;
                     heightRatio = prompt("请输入0-1之间的弹幕高度屏幕占比（如0.7）", heightRatio);
-                    if(heightRatio == null) break;
+                    if(heightRatio == null) return;
                     tmpFiltersender = prompt("请输入需要过滤的弹幕来源（如bgdo）", tmpFiltersender);
-                    if(tmpFiltersender == null) break;
+                    if(tmpFiltersender == null) return;
                 } while(false);
 
                 if (window.ede) {