diff --git a/src/renderer/src/App.vue b/src/renderer/src/App.vue
index 6565259..3ed21aa 100644
--- a/src/renderer/src/App.vue
+++ b/src/renderer/src/App.vue
@@ -41,7 +41,7 @@
         </el-row>
       </el-col>
       <el-col :span="12">
-        <el-input v-model="resultStr" :rows="27" type="textarea" />
+        <el-input v-model="resultStr" :rows="rows" type="textarea" />
         <el-button type="primary" @click="copyJIhuoma" style="margin: 8px;">随机数复制</el-button>
       </el-col>
     </el-row>
@@ -64,6 +64,7 @@ export default {
       _: _,
       dayjs: dayjs,
       isVip: true,
+      rows: 27,
       form: {
         min: 1,
         max: 10,
@@ -154,6 +155,10 @@ export default {
         this.isVip = true
       }
     }
+    // 监听窗口大小并获取高度
+    window.onresize = () => {
+      this.rows = Math.floor((window.innerHeight-45) / 22)
+    }
   },
 
 }