diff --git a/packages/components/select-v2/__tests__/select.spec.ts b/packages/components/select-v2/__tests__/select.spec.ts
index 2037ef4a47..a95816fc92 100644
--- a/packages/components/select-v2/__tests__/select.spec.ts
+++ b/packages/components/select-v2/__tests__/select.spec.ts
@@ -1332,7 +1332,7 @@ describe('Select', () => {
     selectVm.onKeyboardNavigate('forward')
     await nextTick()
     expect(selectVm.states.hoveringIndex).toBe(3)
-    //  should skip the group option
+    // should skip the group option
     selectVm.onKeyboardNavigate('backward')
     selectVm.onKeyboardNavigate('backward')
     selectVm.onKeyboardNavigate('backward')
diff --git a/packages/components/virtual-list/__tests__/fixed-size-list.spec.ts b/packages/components/virtual-list/__tests__/fixed-size-list.spec.ts
index c5f8d6fa9f..effa96c81f 100644
--- a/packages/components/virtual-list/__tests__/fixed-size-list.spec.ts
+++ b/packages/components/virtual-list/__tests__/fixed-size-list.spec.ts
@@ -330,10 +330,10 @@ describe('<fixed-size-list />', () => {
       // also we have 3 cache items.
       // so that we get the first item: 10 - 2 - 3 = 5th item
       expect(wrapper.find(ITEM_SELECTOR).text()).toContain(5)
-      //  centered alignment nearing the left boundary
+      // centered alignment nearing the left boundary
       listRef.scrollToItem(1, CENTERED_ALIGNMENT)
       await nextTick()
-      //   centered alignment nearing the right boundary
+      // centered alignment nearing the right boundary
       listRef.scrollToItem(101, CENTERED_ALIGNMENT)
       await nextTick()
       expect(wrapper.find(ITEM_SELECTOR).text()).toContain(93)
diff --git a/packages/theme-chalk/src/var.scss b/packages/theme-chalk/src/var.scss
index d06ab04a78..c855b9eddf 100644
--- a/packages/theme-chalk/src/var.scss
+++ b/packages/theme-chalk/src/var.scss
@@ -80,7 +80,7 @@
   /* Transition
 -------------------------- */
   // refer to this website to get the bezier motion function detail
-  //  https://cubic-bezier.com/#p1,p2,p3,p4 (change px as your function parameter)
+  // https://cubic-bezier.com/#p1,p2,p3,p4 (change px as your function parameter)
   @include set-component-css-var('transition-duration', $transition-duration);
 
   @include set-component-css-var('transition-function', $transition-function);
diff --git a/packages/utils/__tests__/dom/style.vitest.ts b/packages/utils/__tests__/dom/style.vitest.ts
index a4fe82f46a..400ab88957 100644
--- a/packages/utils/__tests__/dom/style.vitest.ts
+++ b/packages/utils/__tests__/dom/style.vitest.ts
@@ -23,7 +23,7 @@ describe('dom style', () => {
       canvas.className = 'canvas-a canvas-b cc'
       expect(hasClass(canvas, 'a')).toBe(false)
       expect(hasClass(canvas, 'canvas-a')).toBe(true)
-      //   remove classList
+      // remove classList
       canvas.setAttribute('classList', '')
       expect(hasClass(canvas, 'b')).toBe(false)
       expect(hasClass(canvas, 'canvas-b')).toBe(true)
@@ -32,7 +32,7 @@ describe('dom style', () => {
       svg.setAttribute('class', 'svg-a svg-b')
       expect(hasClass(svg, 'a')).toBe(false)
       expect(hasClass(svg, 'svg-a')).toBe(true)
-      //   remove classList
+      // remove classList
       svg.setAttribute('classList', '')
       expect(hasClass(svg, 'b')).toBe(false)
       expect(hasClass(svg, 'svg-b')).toBe(true)
@@ -44,7 +44,7 @@ describe('dom style', () => {
       path.setAttribute('class', 'path-a path-b')
       expect(hasClass(path, 'a')).toBe(false)
       expect(hasClass(path, 'path-a')).toBe(true)
-      //   remove classList
+      // remove classList
       path.setAttribute('classList', '')
       expect(hasClass(path, 'b')).toBe(false)
       expect(hasClass(path, 'path-b')).toBe(true)
@@ -60,7 +60,7 @@ describe('dom style', () => {
       expect(hasClass(div, 'div')).toBe(false)
       addClass(div, 'abc')
       expect(getClass(div)).toEqual('div-abc abc')
-      //   remove classList
+      // remove classList
       div.setAttribute('classList', '')
       addClass(div, 'div-box con')
       expect(hasClass(div, 'con')).toBe(true)
@@ -79,7 +79,7 @@ describe('dom style', () => {
       expect(getClass(svg)).toEqual('svg-abc svg')
       addClass(svg, 'svg-aa     space')
       expect(getClass(svg)).toEqual('svg-abc svg svg-aa space')
-      //   remove classList
+      // remove classList
       svg.setAttribute('classList', '')
       addClass(svg, 'svg-abc-a svg-b')
       expect(hasClass(svg, 'svg')).toBe(true)
@@ -101,7 +101,7 @@ describe('dom style', () => {
       expect(hasClass(path, 'pa')).toBe(false)
       addClass(path, 'path')
       expect(getClass(path)).toEqual('path-abc path')
-      //   remove classList
+      // remove classList
       path.setAttribute('classList', '')
       expect(hasClass(path, 'path')).toBe(true)
       expect(hasClass(path, 'path-abc')).toBe(true)
@@ -126,7 +126,7 @@ describe('dom style', () => {
       expect(hasClass(div, 'cc')).toBe(false)
       expect(getClass(div)).toEqual('div-abc ab')
 
-      //   remove classList
+      // remove classList
       div.setAttribute('classList', '')
       addClass(div, 'div-box con')
       removeClass(div, 'div-box con')
@@ -166,7 +166,7 @@ describe('dom style', () => {
       removeClass(path, 'path')
       expect(hasClass(path, 'path')).toBe(false)
       expect(hasClass(path, 'path-abc')).toBe(true)
-      //   remove classList
+      // remove classList
       path.setAttribute('classList', '')
       addClass(path, 'path path-1 path2')
       expect(hasClass(path, 'path')).toBe(true)