级号扩展

src/pages/excel/MindmapModal.vue

@@ -10,7 +10,7 @@
             @change="changeLevel"
           >
             <el-option
-              v-for="item in 25"
+              v-for="item in 30"
               :key="item"
               :label="`${item}级`"
               :value="item"