修改学习天数调用方法调用错误

src/views/user/ranking.vue

@@ -298,20 +298,24 @@ export default {
     this.getDays();
   },
   methods:{
+    
+    // 经验值排行榜（下拉框事件）
     experienceCommand(e) {
         this.experience.field = e;
         this.experience.name = this.translate(e)
         this.getExperience();
     },
+    // 学习时长（下拉框事件）
     durationCommand(e) {
         this.learningDuration.field = e;
         this.learningDuration.name = this.translate(e)
         this.getDuration();
     },
+    // 学习天数（下拉框事件）
     daysCommand(e) {
         this.learningDays.field = e;
         this.learningDays.name = this.translate(e)
-        this.getExperience();
+        this.getDays();
     },
     getExperience() {//经验值
                 let data = {