diff --git a/packages/components/input-tag/__tests__/input-tag.test.tsx b/packages/components/input-tag/__tests__/input-tag.test.tsx
index dd2950867e..87f98fe210 100644
--- a/packages/components/input-tag/__tests__/input-tag.test.tsx
+++ b/packages/components/input-tag/__tests__/input-tag.test.tsx
@@ -30,18 +30,20 @@ describe('InputTag.vue', () => {
     const wrapper = mount(() => <InputTag v-model={inputValue.value} />)
 
     await wrapper.find('input').setValue(AXIOM)
-    await wrapper.find('input').trigger('keyup', { code: EVENT_CODE.enter })
+    await wrapper.find('input').trigger('keydown', { code: EVENT_CODE.enter })
     expect(wrapper.findAll('.el-tag').length).toBe(1)
     expect(wrapper.find('.el-tag').text()).toBe(AXIOM)
     expect(inputValue.value).toEqual([AXIOM])
 
     await wrapper.find('input').setValue('--')
-    await wrapper.find('input').trigger('keyup', { code: EVENT_CODE.enter })
+    await wrapper.find('input').trigger('keydown', { code: EVENT_CODE.enter })
     expect(wrapper.findAll('.el-tag').length).toBe(2)
     expect(wrapper.findAll('.el-tag')[1].text()).toBe('--')
     expect(inputValue.value).toEqual([AXIOM, '--'])
 
-    await wrapper.find('input').trigger('keyup', { code: EVENT_CODE.backspace })
+    await wrapper
+      .find('input')
+      .trigger('keydown', { code: EVENT_CODE.backspace })
     expect(wrapper.findAll('.el-tag').length).toBe(1)
     expect(wrapper.find('.el-tag').text()).toBe(AXIOM)
     expect(inputValue.value).toEqual([AXIOM])
@@ -57,10 +59,10 @@ describe('InputTag.vue', () => {
     ))
 
     await wrapper.find('input').setValue(AXIOM)
-    await wrapper.find('input').trigger('keyup', { code: EVENT_CODE.enter })
+    await wrapper.find('input').trigger('keydown', { code: EVENT_CODE.enter })
     expect(wrapper.findAll('.el-tag').length).toBe(0)
 
-    await wrapper.find('input').trigger('keyup', { code: EVENT_CODE.space })
+    await wrapper.find('input').trigger('keydown', { code: EVENT_CODE.space })
     expect(wrapper.findAll('.el-tag').length).toBe(1)
     expect(wrapper.find('.el-tag').text()).toBe(AXIOM)
   })
@@ -72,7 +74,7 @@ describe('InputTag.vue', () => {
     expect(wrapper.findAll('.el-tag').length).toBe(1)
 
     await wrapper.find('input').setValue(AXIOM)
-    await wrapper.find('input').trigger('keyup', { code: EVENT_CODE.enter })
+    await wrapper.find('input').trigger('keydown', { code: EVENT_CODE.enter })
     expect(wrapper.findAll('.el-tag').length).toBe(1)
   })
 
@@ -134,7 +136,7 @@ describe('InputTag.vue', () => {
     )
 
     await wrapper.find('input').setValue('Rem')
-    await wrapper.find('input').trigger('keyup', { code: EVENT_CODE.enter })
+    await wrapper.find('input').trigger('keydown', { code: EVENT_CODE.enter })
     expect(wrapper.find('input').element.placeholder).toMatchInlineSnapshot(
       `""`
     )
@@ -312,13 +314,13 @@ describe('InputTag.vue', () => {
       ))
 
       await wrapper.find('input').setValue(AXIOM)
-      await wrapper.find('input').trigger('keyup', { code: EVENT_CODE.enter })
+      await wrapper.find('input').trigger('keydown', { code: EVENT_CODE.enter })
       expect(handleModelValue).toHaveBeenCalledOnce()
       expect(handleModelValue).toHaveBeenCalledWith([AXIOM])
 
       await wrapper
         .find('input')
-        .trigger('keyup', { code: EVENT_CODE.backspace })
+        .trigger('keydown', { code: EVENT_CODE.backspace })
       expect(handleModelValue).toHaveBeenCalledTimes(2)
       expect(handleModelValue).toHaveBeenCalledWith([])
     })
@@ -331,13 +333,13 @@ describe('InputTag.vue', () => {
       ))
 
       await wrapper.find('input').setValue(AXIOM)
-      await wrapper.find('input').trigger('keyup', { code: EVENT_CODE.enter })
+      await wrapper.find('input').trigger('keydown', { code: EVENT_CODE.enter })
       expect(handleChange).toHaveBeenCalledOnce()
       expect(handleChange).toHaveBeenCalledWith([AXIOM])
 
       await wrapper
         .find('input')
-        .trigger('keyup', { code: EVENT_CODE.backspace })
+        .trigger('keydown', { code: EVENT_CODE.backspace })
       expect(handleChange).toHaveBeenCalledTimes(2)
       expect(handleChange).toHaveBeenCalledWith([])
     })
@@ -359,7 +361,7 @@ describe('InputTag.vue', () => {
       ))
 
       await wrapper.find('input').setValue(AXIOM)
-      await wrapper.find('input').trigger('keyup', { code: EVENT_CODE.enter })
+      await wrapper.find('input').trigger('keydown', { code: EVENT_CODE.enter })
       expect(handleTagAdd).toHaveBeenCalledOnce()
       expect(handleTagAdd).toHaveBeenCalledWith(AXIOM)
     })
@@ -378,14 +380,14 @@ describe('InputTag.vue', () => {
 
       await wrapper
         .find('input')
-        .trigger('keyup', { code: EVENT_CODE.backspace })
+        .trigger('keydown', { code: EVENT_CODE.backspace })
       expect(handleTagRemove).toHaveBeenCalledTimes(2)
       expect(handleTagRemove).toHaveBeenNthCalledWith(2, AXIOM, 0)
       expect(inputValue.value).toEqual([])
 
       await wrapper
         .find('input')
-        .trigger('keyup', { code: EVENT_CODE.backspace })
+        .trigger('keydown', { code: EVENT_CODE.backspace })
       expect(handleTagRemove).toHaveBeenCalledTimes(2)
     })
 
diff --git a/packages/components/input-tag/src/composables/use-input-tag.ts b/packages/components/input-tag/src/composables/use-input-tag.ts
index 87527b3810..dcc93e4a30 100644
--- a/packages/components/input-tag/src/composables/use-input-tag.ts
+++ b/packages/components/input-tag/src/composables/use-input-tag.ts
@@ -9,6 +9,7 @@ import {
   debugWarn,
   ensureArray,
   getEventCode,
+  isAndroid,
   isUndefined,
 } from '@element-plus/utils'
 import { useComposition, useFocusController } from '@element-plus/hooks'
@@ -119,6 +120,21 @@ export function useInputTag({ props, emit, formItem }: UseInputTagOptions) {
     }
   }
 
+  const handleKeyup = (event: KeyboardEvent) => {
+    if (isComposing.value || !isAndroid()) return
+    const code = getEventCode(event)
+
+    switch (code) {
+      case EVENT_CODE.space:
+        if (props.trigger === EVENT_CODE.space) {
+          event.preventDefault()
+          event.stopPropagation()
+          handleAddTag()
+        }
+        break
+    }
+  }
+
   const handleAddTag = () => {
     const value = inputValue.value?.trim()
     if (!value || inputLimit.value) return
@@ -221,6 +237,7 @@ export function useInputTag({ props, emit, formItem }: UseInputTagOptions) {
     handleDragged,
     handleInput,
     handleKeydown,
+    handleKeyup,
     handleAddTag,
     handleRemoveTag,
     handleClear,
diff --git a/packages/components/input-tag/src/input-tag.vue b/packages/components/input-tag/src/input-tag.vue
index be2830f3c4..cb7f0dae69 100644
--- a/packages/components/input-tag/src/input-tag.vue
+++ b/packages/components/input-tag/src/input-tag.vue
@@ -89,7 +89,8 @@
           @compositionupdate="handleCompositionUpdate"
           @compositionend="handleCompositionEnd"
           @input="handleInput"
-          @keyup="handleKeydown"
+          @keydown="handleKeydown"
+          @keyup="handleKeyup"
         />
         <span
           ref="calculatorRef"
@@ -179,6 +180,7 @@ const {
   handleDragged,
   handleInput,
   handleKeydown,
+  handleKeyup,
   handleRemoveTag,
   handleClear,
   handleCompositionStart,