diff --git a/src/components/Discover/Conformance/ConformanceSidebar.vue b/src/components/Discover/Conformance/ConformanceSidebar.vue
index d754317..28ab594 100644
--- a/src/components/Discover/Conformance/ConformanceSidebar.vue
+++ b/src/components/Discover/Conformance/ConformanceSidebar.vue
@@ -491,7 +491,8 @@ export default {
           break;
       };
       
-      return this.isMainBtnDisabled = disabledBool;
+      this.isMainBtnDisabled = disabledBool;
+      return this.isMainBtnDisabled;
       
     },
     ...mapState(ConformanceInputStore, ['activityRadioData']),
diff --git a/src/views/Compare/Dashboard/Compare.vue b/src/views/Compare/Dashboard/Compare.vue
index b8f766c..b1b2c84 100644
--- a/src/views/Compare/Dashboard/Compare.vue
+++ b/src/views/Compare/Dashboard/Compare.vue
@@ -117,7 +117,6 @@
                 <ul>
                   <li class="bg-neutral-10 mb-4 p-1 border border-neutral-300 rounded">
                     <span class="block font-bold text-sm leading-loose text-center my-2">{{ contentData.freq.title }}</span>
-                    <!-- UNUSED <Chart type="line" :data="freqData" :options="freqOptions" class="h-96" /> -->
                     <FreqChart v-if="compareDashboardData" :chartData="compareDashboardData?.freq?.cases" :content="contentData?.freq" yUnit="count"
                       pageName='Compare'
                     />
@@ -159,7 +158,7 @@ import LoadingStore from '@/stores/loading.js';
 import CompareStore from '@/stores/compare.js';
 import SidebarStates from '@/components/Compare/SidebarStates.vue';
 import { setLineChartData } from '@/module/setChartData.js';
-import { simpleTimeLabel, followTimeLabel, getDateLabelByMinMaxDate,
+import { simpleTimeLabel, followTimeLabel,
   setTimeStringFormatBaseOnTimeDifference,
   mapTimestampToAxisTicksByFormat,
   getStepSizeOfYTicks,
@@ -757,7 +756,7 @@ console.log("TODO:", datasetsPrimary, )
      * @param { string } yUnit y 軸單位 'date' | 'count'，可傳入以上任一。
      * @returns { [primeVueSetData, primeVueSetOption] } 這兩者為符合 primeVue 圖表格式的數據資料
      */
-     getLineChart(chartData, content, yUnit) {
+     getLineChart0(chartData, content, yUnit) {
       let datasetsPrimary;
       let datasetsSecondary;
       let minX = chartData.x_axis.min;
@@ -771,7 +770,6 @@ console.log("TODO:", datasetsPrimary, )
         return this.$moment(time).format('YYYY/M/D hh:mm:ss')
       };
       const getSimpleTimeLabel = simpleTimeLabel;
-      const getFollowTimeLabel = followTimeLabel;
 
       // fabricate x label according to y unit
       switch (yUnit) {