欢迎新同学

tv/src/components/newStudent.vue

@@ -37,7 +37,7 @@ export default {
       handler(newName, oldName) {
         let that = this;
         if (newName != '') {
-          if (Math.random(1, 10) * 100 > 50) {
+          if (newName.length > 3) {
             that.bg = 0
           } else {
             that.bg = 1