diff --git a/src/components/Navbar.vue b/src/components/Navbar.vue
index e967437..9e4587b 100644
--- a/src/components/Navbar.vue
+++ b/src/components/Navbar.vue
@@ -62,19 +62,19 @@ export default {
     const store = filesStore();
     const allMapDataStore = AllMapDataStore();
     const conformanceStore = ConformanceStore();
-    const { logId, tempFilterId, createFilterId, filterName, postRuleData, isUpdataFilter } = storeToRefs(allMapDataStore);
+    const { logId, tempFilterId, createFilterId, filterName, postRuleData, isUpdateFilter } = storeToRefs(allMapDataStore);
     const { conformanceRuleData, conformanceLogId, conformanceFilterId,
       conformanceLogTempCheckId, conformanceFilterTempCheckId, 
       conformanceLogCreateCheckId, conformanceFilterCreateCheckId,
-      isUpdataConformance, conformanceFileName
+      isUpdateConformance, conformanceFileName
     } = storeToRefs(conformanceStore);
 
     return {
       store, allMapDataStore, logId, tempFilterId, createFilterId,
-      filterName, postRuleData, isUpdataFilter, conformanceStore, conformanceRuleData,
+      filterName, postRuleData, isUpdateFilter, conformanceStore, conformanceRuleData,
       conformanceLogId, conformanceFilterId, conformanceLogTempCheckId,
       conformanceFilterTempCheckId, conformanceLogCreateCheckId,
-      conformanceFilterCreateCheckId, isUpdataConformance, conformanceFileName,
+      conformanceFilterCreateCheckId, isUpdateConformance, conformanceFileName,
     };
   },
   components: {
@@ -300,8 +300,8 @@ export default {
     },
     async handleMapSave() {
       if (this.createFilterId) {
-        await this.allMapDataStore.updataFilter();
-        if (this.isUpdataFilter) {
+        await this.allMapDataStore.updateFilter();
+        if (this.isUpdateFilter) {
             await savedSuccessfully(this.filterName);
           }
       } else if (this.logId) {
@@ -321,8 +321,8 @@ export default {
     },
     async handleConformanceSave() {
       if (this.conformanceFilterCreateCheckId || this.conformanceLogCreateCheckId) {
-          await this.conformanceStore.updataConformance();
-          if (this.isUpdataConformance) {
+          await this.conformanceStore.updateConformance();
+          if (this.isUpdateConformance) {
               await savedSuccessfully(this.conformanceFileName);
           }
       } else {
@@ -340,7 +340,7 @@ export default {
     },
     ...mapActions(PageAdminStore, [
       'setPendingActivePage',
-      'setPrevioiusPage',
+      'setPreviousPage',
       'setActivePage',
       'setActivePageComputedByRoute',
       'setIsPagePendingBoolean',
diff --git a/src/module/alertModal.js b/src/module/alertModal.js
index 1fed4bb..fa84e6b 100644
--- a/src/module/alertModal.js
+++ b/src/module/alertModal.js
@@ -109,8 +109,8 @@ export async function leaveFilter(next, addFilterId, toPath, logOut) {
 
   if(result.isConfirmed) {
     if(allMapDataStore.createFilterId) {
-      await allMapDataStore.updataFilter();
-      if(allMapDataStore.isUpdataFilter) {
+      await allMapDataStore.updateFilter();
+      if(allMapDataStore.isUpdateFilter) {
         await savedSuccessfully(allMapDataStore.filterName);
       }
     } else {
@@ -212,8 +212,8 @@ async function showConfirmationDialog() {
 
 async function handleConfirmed(conformanceStore, addConformanceCreateCheckId) {
   if (conformanceStore.conformanceFilterCreateCheckId || conformanceStore.conformanceLogCreateCheckId) {
-    await conformanceStore.updataConformance();
-    if (conformanceStore.isUpdataConformance) {
+    await conformanceStore.updateConformance();
+    if (conformanceStore.isUpdateConformance) {
       await savedSuccessfully(conformanceStore.conformanceFileName);
     }
   } else {
@@ -486,9 +486,9 @@ export async function deleteSuccess() {
 /**
  * Really deleted information
  * @param {string} files 被刪除的檔案 html
- * @param {array} reallyDeldetData 被刪除的檔案 data，未取得 recordId 而傳入
+ * @param {array} reallyDeleteData 被刪除的檔案 data，未取得 recordId 而傳入
  */
-export async function reallyDeldetInformation(files, reallyDeldetData) {
+export async function reallyDeleteInformation(files, reallyDeleteData) {
   const filesStore = FilesStore();
   const deleteCustomClass = { ...customClass };
   const htmlText = `<div class="text-left mx-4 space-y-1"><p>The following file(s) have been deleted by other user(s):</p><ul class="list-disc ml-6">${files}</ul></div>`;
@@ -508,7 +508,7 @@ export async function reallyDeldetInformation(files, reallyDeldetData) {
       confirmButton.style.border = '1px solid #0099FF';
     }
   });
-  await Promise.all(reallyDeldetData.map(file => filesStore.deletionRecord(file.id)));
+  await Promise.all(reallyDeleteData.map(file => filesStore.deletionRecord(file.id)));
   await filesStore.fetchAllFiles();
 }
 
diff --git a/src/stores/allMapData.js b/src/stores/allMapData.js
index 673bfa8..97f18d5 100644
--- a/src/stores/allMapData.js
+++ b/src/stores/allMapData.js
@@ -34,7 +34,7 @@ export default defineStore('allMapDataStore', {
     ruleData: [], // Funnle view's data
     isRuleData: [], // toggle button data
     allFunnelData: [],
-    isUpdataFilter: false, // 是否成功儲存 Filter 檔
+    isUpdateFilter: false, // 是否成功儲存 Filter 檔
     selectTimeFrame: [], // user select time start and end
     infinite404: null, // 無限滾動式是否到底要換頁
     infiniteStart: 0, // 無限滾動 case 開始的數字
@@ -354,19 +354,19 @@ export default defineStore('allMapDataStore', {
       }
     },
     /**
-     * Updata an Existing Filter
+     * Update an Existing Filter
      */
-    async updataFilter() {
+    async updateFilter() {
       let createFilterId = this.createFilterId
       const api = `/api/filters/${createFilterId}`;
       const data = this.postRuleData;
 
       try {
         const response = await this.$axios.put(api, data);
-        this.isUpdataFilter = response.status === 200;
+        this.isUpdateFilter = response.status === 200;
         this.tempFilterId = null;
       }catch(error) {
-        apiError(error, 'Failed to updata an Existing Filter.');
+        apiError(error, 'Failed to update an Existing Filter.');
       }
     },
   },
diff --git a/src/stores/conformance.js b/src/stores/conformance.js
index 5f750ac..6c36e75 100644
--- a/src/stores/conformance.js
+++ b/src/stores/conformance.js
@@ -36,7 +36,7 @@ export default defineStore('conformanceStore', {
     isStartSelected: null, // start & end 連動先選擇 start
     isEndSelected: null, // start & end 連動先選擇 end
     conformanceRuleData: null, // create checkId's data to save
-    isUpdataConformance: false, // 成功儲存後要跳 Modal
+    isUpdateConformance: false, // 成功儲存後要跳 Modal
     conformanceFileName: null, // 儲存成功的 Modal 用
   }),
   getters: {
@@ -436,9 +436,9 @@ export default defineStore('conformanceStore', {
       };
     },
     /**
-     * Updata an Existing Conformance Check, log and filter
+     * Update an Existing Conformance Check, log and filter
      */
-    async updataConformance() {
+    async updateConformance() {
       let logCreateCheckId = this.conformanceLogCreateCheckId;
       let filterCreateCheckId = this.conformanceFilterCreateCheckId;
       let api = '';
@@ -450,11 +450,11 @@ export default defineStore('conformanceStore', {
 
       try {
         const response = await this.$axios.put(api, data);
-        this.isUpdataConformance = response.status === 200;
+        this.isUpdateConformance = response.status === 200;
         this.conformanceLogTempCheckId = null;
         this.conformanceFilterTempCheckId = null;
       }catch(error) {
-        apiError(error, 'Failed to updata an Existing Conformance.');
+        apiError(error, 'Failed to update an Existing Conformance.');
       }
     },
     /**
diff --git a/src/stores/login.ts b/src/stores/login.ts
index a72ddcf..cc5e12a 100644
--- a/src/stores/login.ts
+++ b/src/stores/login.ts
@@ -88,7 +88,7 @@ export default defineStore('loginStore', {
       }
     },
     /**
-     * Logout, tooken expired
+     * Logout, token expired
      */
     logOut() {
       delete axios.defaults.headers.common["Authorization"];
diff --git a/src/stores/pageAdmin.js b/src/stores/pageAdmin.js
index 3df36e9..a307f48 100644
--- a/src/stores/pageAdmin.js
+++ b/src/stores/pageAdmin.js
@@ -1,6 +1,6 @@
 import { defineStore } from "pinia";
 import { mapPageNameToCapitalUnifiedName } from "../utils/pageUtils";
-const printPageAdiminLog = false;
+const printPageAdminLog = false;
 
 // There are at least two ways to trigger a page navigation: 
 // clicking the navigation button and refreshing the page.
@@ -23,7 +23,7 @@ export default defineStore('pageAdminStore', {
     setActivePageComputedByRoute(routeMatched){
       if (routeMatched.length && routeMatched[routeMatched.length - 1] 
           && routeMatched[routeMatched.length - 1].name) {
-        printPageAdiminLog && console.log('setActivePageComputedByRoute()', mapPageNameToCapitalUnifiedName(routeMatched[routeMatched.length - 1].name));
+        printPageAdminLog && console.log('setActivePageComputedByRoute()', mapPageNameToCapitalUnifiedName(routeMatched[routeMatched.length - 1].name));
         this.activePageComputedByRoute = mapPageNameToCapitalUnifiedName(
           routeMatched[routeMatched.length - 1].name);
       }
@@ -33,20 +33,20 @@ export default defineStore('pageAdminStore', {
      * @param {string} activePage 
      */
     setActivePage(activePage) {
-      printPageAdiminLog && console.log("setActivePage", activePage)
+      printPageAdminLog && console.log("setActivePage", activePage)
       this.activePage = mapPageNameToCapitalUnifiedName(activePage);
     },
     /**
      * Specify previous page state value.
      * @param {string} prevPage 
      */
-    setPrevioiusPage(prevPage) {
+    setPreviousPage(prevPage) {
       this.previousPage = mapPageNameToCapitalUnifiedName(prevPage);
     },
     /**
     * Set the previous(usually current) pages to the ones we just decide. 
     */
-    setPrevioiusPageUsingActivePage() {
+    setPreviousPageUsingActivePage() {
       this.previousPage = this.activePage;
     },
     /**
@@ -61,7 +61,7 @@ export default defineStore('pageAdminStore', {
      * Copy(transit) the value of pendingActivePage to activePage
      */
     copyPendingPageToActivePage() {
-      printPageAdiminLog && console.log('pinia copying  this.pendingActivePage', this.pendingActivePage);
+      printPageAdminLog && console.log('pinia copying  this.pendingActivePage', this.pendingActivePage);
       this.activePage = this.pendingActivePage;
     },    
     /**
@@ -72,7 +72,7 @@ export default defineStore('pageAdminStore', {
      * @param {string} pendingActivePage 
      */
     setPendingActivePage(argPendingActivePage) {
-      printPageAdiminLog && console.log('pinia setting this.pendingActivePage', this.pendingActivePage);
+      printPageAdminLog && console.log('pinia setting this.pendingActivePage', this.pendingActivePage);
       this.pendingActivePage = mapPageNameToCapitalUnifiedName(argPendingActivePage);
     },
     /**
@@ -87,7 +87,7 @@ export default defineStore('pageAdminStore', {
      * instead, we apply the previous page.
      */
     keepPreviousPage() {
-      printPageAdiminLog && console.log('pinia keeping this.previousPage', this.previousPage);
+      printPageAdminLog && console.log('pinia keeping this.previousPage', this.previousPage);
       this.activePage = this.previousPage;
       this.shouldKeepPreviousPage = true;
     },
@@ -95,7 +95,7 @@ export default defineStore('pageAdminStore', {
      * Clean up the state of the boolean related to modal showing phase
      */
     clearShouldKeepPreviousPageBoolean(){
-      printPageAdiminLog && console.log('clearShouldKeepPreviousPageBoolean()');
+      printPageAdminLog && console.log('clearShouldKeepPreviousPageBoolean()');
       this.shouldKeepPreviousPage = false;
     },
     setCurrentMapFile(fileName){
diff --git a/src/views/Files/Files.vue b/src/views/Files/Files.vue
index e1a746b..fc6bb54 100644
--- a/src/views/Files/Files.vue
+++ b/src/views/Files/Files.vue
@@ -235,7 +235,7 @@
   import IconVector from '@/components/icons/IconVector.vue';
   import IconList from '@/components/icons/IconList.vue';
   import IconGrid from '@/components/icons/IconGrid.vue';
-  import { renameModal, deleteFileModal, reallyDeldetInformation } from '@/module/alertModal.js';
+  import { renameModal, deleteFileModal, reallyDeleteInformation } from '@/module/alertModal.js';
 
   export default {
     data() {
@@ -335,7 +335,7 @@
       /**
        * Really deleted information
        */
-      reallyDeldetData: function() {
+      reallyDeleteData: function() {
         let result = [];
 
         if(this.store.allFiles.length !== 0){
@@ -360,7 +360,7 @@
           if(newValue != null) this.compareData = JSON.parse(JSON.stringify(newValue));
         }
       },
-      reallyDeldetData: {
+      reallyDeleteData: {
         handler(newValue, oldValue) {
           if(newValue.length !== 0 && oldValue.length === 0){
             this.showReallyDeldet();
@@ -512,8 +512,8 @@
        showReallyDeldet(){
         let srt = '';
 
-        if(this.reallyDeldetData.length !== 0) {
-          this.reallyDeldetData.forEach(file => {
+        if(this.reallyDeleteData.length !== 0) {
+          this.reallyDeleteData.forEach(file => {
             switch (file.type) {
               case 'log-check':
               case 'filter-check':
@@ -526,7 +526,7 @@
             srt += content;
           });
         }
-        reallyDeldetInformation(srt, this.reallyDeldetData);
+        reallyDeleteInformation(srt, this.reallyDeleteData);
         srt = '';
       },
       /**
diff --git a/src/views/MainContainer.vue b/src/views/MainContainer.vue
index 8e1bc98..4bd8567 100644
--- a/src/views/MainContainer.vue
+++ b/src/views/MainContainer.vue
@@ -77,7 +77,7 @@ export default {
   methods: {
     ...mapActions(PageAdminStore, [
       'copyPendingPageToActivePage',
-      'setPrevioiusPage',
+      'setPreviousPage',
       'clearShouldKeepPreviousPageBoolean',
       'setActivePageComputedByRoute',
     ],),
@@ -137,7 +137,7 @@ export default {
   },
   // Remember, Swal modal handling is called before beforeRouteUpdate
   beforeRouteUpdate(to, from, next) {
-    this.setPrevioiusPage(from.name);
+    this.setPreviousPage(from.name);
 
     // 離開 Map 頁時判斷是否有無資料和需要存檔
     if ((from.name === 'Map' || from.name === 'CheckMap') && this.tempFilterId) {
diff --git a/tests/stores/allMapData.test.js b/tests/stores/allMapData.test.js
index 300cc77..01970f7 100644
--- a/tests/stores/allMapData.test.js
+++ b/tests/stores/allMapData.test.js
@@ -173,20 +173,20 @@ describe('allMapDataStore', () => {
     });
   });
 
-  describe('updataFilter', () => {
+  describe('updateFilter', () => {
     it('updates filter and clears temp id', async () => {
       store.createFilterId = 88;
       store.tempFilterId = 77;
       store.postRuleData = [{ type: 'updated' }];
       mockAxios.put.mockResolvedValue({ status: 200 });
 
-      await store.updataFilter();
+      await store.updateFilter();
 
       expect(mockAxios.put).toHaveBeenCalledWith(
         '/api/filters/88',
         [{ type: 'updated' }],
       );
-      expect(store.isUpdataFilter).toBe(true);
+      expect(store.isUpdateFilter).toBe(true);
       expect(store.tempFilterId).toBeNull();
     });
   });
diff --git a/tests/stores/conformance.test.js b/tests/stores/conformance.test.js
index 2f56a09..8a8a5a9 100644
--- a/tests/stores/conformance.test.js
+++ b/tests/stores/conformance.test.js
@@ -147,19 +147,19 @@ describe('conformanceStore', () => {
     });
   });
 
-  describe('updataConformance', () => {
+  describe('updateConformance', () => {
     it('updates existing log check', async () => {
       store.conformanceLogCreateCheckId = 50;
       store.conformanceRuleData = { type: 'updated' };
       mockAxios.put.mockResolvedValue({ status: 200 });
 
-      await store.updataConformance();
+      await store.updateConformance();
 
       expect(mockAxios.put).toHaveBeenCalledWith(
         '/api/log-checks/50',
         { type: 'updated' },
       );
-      expect(store.isUpdataConformance).toBe(true);
+      expect(store.isUpdateConformance).toBe(true);
     });
   });
 
diff --git a/tests/stores/pageAdmin.test.js b/tests/stores/pageAdmin.test.js
index 37e7eec..22afaa7 100644
--- a/tests/stores/pageAdmin.test.js
+++ b/tests/stores/pageAdmin.test.js
@@ -24,14 +24,14 @@ describe('pageAdminStore', () => {
     expect(store.activePage).toBe('CONFORMANCE');
   });
 
-  it('setPrevioiusPage converts page name', () => {
-    store.setPrevioiusPage('CheckPerformance');
+  it('setPreviousPage converts page name', () => {
+    store.setPreviousPage('CheckPerformance');
     expect(store.previousPage).toBe('PERFORMANCE');
   });
 
-  it('setPrevioiusPageUsingActivePage copies activePage to previousPage', () => {
+  it('setPreviousPageUsingActivePage copies activePage to previousPage', () => {
     store.setActivePage('CONFORMANCE');
-    store.setPrevioiusPageUsingActivePage();
+    store.setPreviousPageUsingActivePage();
     expect(store.previousPage).toBe('CONFORMANCE');
   });
 
@@ -58,7 +58,7 @@ describe('pageAdminStore', () => {
   });
 
   it('keepPreviousPage restores previous page', () => {
-    store.setPrevioiusPage('CONFORMANCE');
+    store.setPreviousPage('CONFORMANCE');
     store.setActivePage('PERFORMANCE');
     store.keepPreviousPage();
     expect(store.activePage).toBe('CONFORMANCE');