diff --git a/src/components/TerminalTelnet/index.vue b/src/components/TerminalTelnet/index.vue
index 34adf7e0..114bc14b 100644
--- a/src/components/TerminalTelnet/index.vue
+++ b/src/components/TerminalTelnet/index.vue
@@ -22,7 +22,7 @@ const props = defineProps({
   /**窗口单行字符数 */
   cols: {
     type: Number,
-    default: 100,
+    default: 120,
   },
   /**窗口行数 */
   rows: {