diff --git a/src/module/timeLabel.js b/src/module/timeLabel.js
index eede243..dc58e13 100644
--- a/src/module/timeLabel.js
+++ b/src/module/timeLabel.js
@@ -99,18 +99,6 @@ export function getTimeLabel(second, fixedNumber = 0) {
   return second + " sec";
 }
 
-/** UNUSED
- * Converts seconds into a formatted string with time units.
- * 將秒數轉換成帶有時間單位的格式
- * 
- * @param   {number} second - Total seconds
- *                    總秒數
- * @param   {number} fixedNumber - Number of decimal places
- *                    小數點後幾位
- * @returns {string} - The formatted time string (e.g., 1 day, 6.8 hrs)
- *                    轉換完的格式(ex: 1 day, 6.8 hrs)
- */
-
 /**
  * 將秒數轉換成帶有縮寫時間單位的格式
  * @param   {number} second 總秒數
@@ -204,55 +192,6 @@ export function followTimeLabel(second, max, fixedNumber = 0) {
 }
 
 
-/** UNUSED
- * 將時間轉換成不同日期單位的格式
- * @param { string } date 日期
- * @param { string } maxX 該 data 最大的日期，格式是 timestamp
- * @param { string } minX 該 data 最小的日期，格式是 timestamp
- */
-export function getDateLabelByMinMaxDate(date, maxDate, minDate) {
-  // 將時間字串轉換為時間物件
-  // new Date(time) 之後不用 getTime()，因為在JavaScript中，
-  // 日期物件是以時間戳記（timestamp）的形式存儲的。當創建一個新的日期物件時，
-  // 它內部會自動轉換時間字串為時間戳記。
-  date = new Date(date);
-  maxDate = new Date(maxDate);
-  minDate = new Date(minDate);
-
-  // 計算時間差距
-  let timeDiff = maxDate - minDate;
-
-  // 計算相差的月份
-  let diffMonths = (maxDate.getFullYear() - minDate.getFullYear()) * 12;
-  diffMonths -= minDate.getMonth();
-  diffMonths += maxDate.getMonth();
-
-  // 計算相差的日期，要取整數才能接續下方的邏輯判斷 `diffDays > 0`
-  // 秒 * 分鐘 * 小時 = 一天的時間量
-  const diffDays = Math.floor(timeDiff / ( 60 * 60 * 24));
-
-  // 計算相差的小時、分鐘、秒
-  const diffHours = Math.floor(timeDiff / (60 * 60));
-  const diffMinutes = Math.floor(timeDiff / 60);
-
-  // 顯示結果
-  if (diffMonths > 1) {
-    return moment(date).format('YYYY/MM/DD');
-    }
-  else if (diffDays > 1) {
-    return moment(date).format('YYYY/MM/DD');
-    }
-  else if (diffHours > 1) {
-    return moment(date).format('MM/DD hh:00');
-    }
-  else if (diffMinutes > 1) {
-    return moment(date).format('MM/DD hh:mm');
-    }
-  else {
-    return moment(date).format('hh:mm:ss');
-  }
-}
-
 /**
  * Select an appropriate time format based on the time difference.
  * 根據時間差距選擇適合的時間格式
diff --git a/src/stores/conformanceInput.js b/src/stores/conformanceInput.js
index 3b23e3a..c1cdf0d 100644
--- a/src/stores/conformanceInput.js
+++ b/src/stores/conformanceInput.js
@@ -43,27 +43,5 @@ export default defineStore('conformanceInputStore', {
           break;
       }
     },
-    /**
-     * UNUSED
-     * Temporarily set conformance input data which is probably fed to backend later.
-     * @param {object} userInputObj 
-     */
-    setConformanceUserInput(userInputObj){
-      this.inputDataToSave = {...userInputObj};
-    },
-    /** UNUSED
-     * Set the starting time of time range to be saved later
-     * @param {string} startStr 
-     */
-    setConformanceInputStart(startStr){
-      this.inputDataToSave.inputStart = moment(startStr).format('YYYY-MM-DDTHH:mm:ss');
-    },
-    /** UNUSED
-     * Set the ending time of time range to be saved later
-     * @param {string} startStr 
-     */
-    setConformanceInputEnd(endStr){
-      this.inputDataToSave.inputEnd = moment(endStr).format('YYYY-MM-DDTHH:mm:ss');
-    },
   },
 })
\ No newline at end of file
diff --git a/src/stores/files.js b/src/stores/files.js
index 20df087..09b8c02 100644
--- a/src/stores/files.js
+++ b/src/stores/files.js
@@ -286,7 +286,6 @@ export default defineStore('filesStore', {
       }
     },
     /**
-     * It seems that this function is unused
      * Remove a Deletion Record，真刪除被 Admin 或被其他帳號刪除的檔案
      * @param {number} id 檔案 ID
      */
diff --git a/src/stores/mapPathStore.ts b/src/stores/mapPathStore.ts
index 915af95..9671f66 100644
--- a/src/stores/mapPathStore.ts
+++ b/src/stores/mapPathStore.ts
@@ -223,19 +223,7 @@ export default defineStore('useMapPathStore', {
         nodeToHighlight.data('nodeImageUrl', ImgCapsulesGlow[nodeToHighlight.data('level')]);
       });
     },
-    highlightClickedPathUnused(clickedActiveTraceIndex: number, clickedPathListIndex: number) {
-      this.activeTrace = clickedActiveTraceIndex;
-      this.activeListIndex = clickedPathListIndex;
-      this.mapGraphPathToInsight[clickedActiveTraceIndex][clickedPathListIndex].pathByEdge
-        .forEach(pathToHighlight => {
-          pathToHighlight.addClass('highlight-edge');
-        });
-      this.mapGraphPathToInsight[clickedActiveTraceIndex][clickedPathListIndex].pathByNode
-        .forEach(nodeToHighlight => {
-          nodeToHighlight.data('nodeImageUrl', ImgCapsulesGlow[nodeToHighlight.data('level')]);
-        })
-    },
-    clearAllHighlight() {
+clearAllHighlight() {
       this.cytoscape[this.processOrBPMN][this.curveType][this.directionType]?.edges().removeClass('highlight-edge');
       this.cytoscape[this.processOrBPMN][this.curveType][this.directionType]?.nodes().removeClass('highlight-node');
       this.cytoscape[this.processOrBPMN][this.curveType][this.directionType]?.nodes().forEach(nodeToReset => {
@@ -272,28 +260,7 @@ export default defineStore('useMapPathStore', {
       this.insightWithPath['most_freq_traces'][LIST_INDEX].edges.forEach(edgeToHighlight =>
         edgeToHighlight.addClass('highlight-edge'));
     },
-    async highlightMostFrequentPathUnused() {
-      for (let buttonIter = 0; buttonIter < INSIGHTS_FIELDS_AND_LABELS.length; buttonIter++) {
-        // 有可能遇到兩個以上的most frequent paths，然而我們只取一個path點亮
-        if (this.mapGraphPathToInsight[buttonIter]) {
-          const keyLength = Object.keys(this.mapGraphPathToInsight[buttonIter]).length;
-          for (let i = 0; i < keyLength; i++) {
-            if (this.mapGraphPathToInsight[buttonIter][i]?.pathType === 'most_freq_traces') {
-              await this.mapGraphPathToInsight[buttonIter][i].pathByNode.map(async (nodeToHighlight) => {
-                await nodeToHighlight.data('nodeImageUrl', ImgCapsulesGlow[nodeToHighlight.data('level')]);
-              });
-              await this.mapGraphPathToInsight[buttonIter][i].pathByEdge.map(
-                async (edgeToHighlight) => {
-                  await edgeToHighlight.addClass('highlight-edge');
-                });
-              return; // 之所以要此時就立刻return是因為要避免第二個以上的most freq path也被點亮
-            }
-            break;
-          }
-        }
-      }
-    },
-    setIsBPMNOn(isOn: boolean) {
+setIsBPMNOn(isOn: boolean) {
       this.isBPMNOn = isOn;
     },
   },
diff --git a/src/views/Files/Files.vue b/src/views/Files/Files.vue
index 0586e89..4756d57 100644
--- a/src/views/Files/Files.vue
+++ b/src/views/Files/Files.vue
@@ -363,7 +363,7 @@
       reallyDeleteData: {
         handler(newValue, oldValue) {
           if(newValue.length !== 0 && oldValue.length === 0){
-            this.showReallyDeldet();
+            this.showReallyDelete();
           }
         },
         immediate: true
@@ -506,10 +506,9 @@
         srt = '';
       },
       /**
-       * It seems that this function is unused
        * 顯示被 Admin 或被其他帳號刪除的檔案
        */
-       showReallyDeldet(){
+       showReallyDelete(){
         let srt = '';
 
         if(this.reallyDeleteData.length !== 0) {