diff --git a/GuiCalculator.java b/GuiCalculator.java
index 294dd93a9f6e7aadd66cd0a181473d64077c4449..5e7ec42bbbfe7c07b6935bd5f20b4f8da4a1a78a 100644
--- a/GuiCalculator.java
+++ b/GuiCalculator.java
@@ -168,7 +168,7 @@ class CalcString {
       case '/':
         if (0 == n2) {
           System.out.println("Error:/0");
-          res = 0;
+          res = 0;//没有彻底解决除0问题
           break;
         }
         res = n1 / n2;