From fa8f257a8a496bbd2b0174153203e6768202fa4e Mon Sep 17 00:00:00 2001
From: OnlyWick <wick.linxunjie@gmail.com>
Date: Wed, 13 Mar 2024 15:26:05 +0800
Subject: [PATCH 1/4] fix(runtime-dom): equal value with a leading 0 do not
 trigger update

fix #10503
---
 packages/runtime-dom/src/directives/vModel.ts | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/packages/runtime-dom/src/directives/vModel.ts b/packages/runtime-dom/src/directives/vModel.ts
index 9e94810d8cd..9f9744c1770 100644
--- a/packages/runtime-dom/src/directives/vModel.ts
+++ b/packages/runtime-dom/src/directives/vModel.ts
@@ -86,9 +86,10 @@ export const vModelText: ModelDirective<
     el[assignKey] = getModelAssigner(vnode)
     // avoid clearing unresolved text. #2302
     if ((el as any).composing) return
-
     const elValue =
-      number || el.type === 'number' ? looseToNumber(el.value) : el.value
+      number || (el.type === 'number' && el.value[0] !== '0')
+        ? looseToNumber(el.value)
+        : el.value
     const newValue = value == null ? '' : value
 
     if (elValue === newValue) {

From 41589339456aa46c920a18adc84c41122de90e66 Mon Sep 17 00:00:00 2001
From: OnlyWick <wick.linxunjie@gmail.com>
Date: Wed, 13 Mar 2024 16:36:49 +0800
Subject: [PATCH 2/4] test(runtime-dom): add test

---
 .../__tests__/directives/vModel.spec.ts       | 37 +++++++++++++++++++
 1 file changed, 37 insertions(+)

diff --git a/packages/runtime-dom/__tests__/directives/vModel.spec.ts b/packages/runtime-dom/__tests__/directives/vModel.spec.ts
index 6cc7b53e2c2..7db55680f87 100644
--- a/packages/runtime-dom/__tests__/directives/vModel.spec.ts
+++ b/packages/runtime-dom/__tests__/directives/vModel.spec.ts
@@ -1237,4 +1237,41 @@ describe('vModel', () => {
     await nextTick()
     expect(data.value).toEqual('使用拼音输入')
   })
+
+  // #10503
+  test('equal value with a leading 0 should trigger update.', async () => {
+    const setNum = function (this: any, value: any) {
+      this.num = value
+    }
+    const component = defineComponent({
+      data() {
+        return { num: 0 }
+      },
+      render() {
+        return [
+          withVModel(
+            h('input', {
+              id: 'input_num1',
+              type: 'number',
+              'onUpdate:modelValue': setNum.bind(this),
+            }),
+            this.num,
+          ),
+        ]
+      },
+    })
+
+    render(h(component), root)
+    const data = root._vnode.component.data
+
+    const inputNum1 = root.querySelector('#input_num1')!
+    expect(inputNum1.value).toBe('0')
+
+    inputNum1.value = '01'
+    triggerEvent('input', inputNum1)
+    await nextTick()
+    expect(data.num).toBe(1)
+
+    expect(inputNum1.value).toBe('1')
+  })
 })

From 3e89a710ef46acb655dd9cec2078a4cda93e884f Mon Sep 17 00:00:00 2001
From: Evan You <yyx990803@gmail.com>
Date: Mon, 15 Apr 2024 21:52:07 +0800
Subject: [PATCH 3/4] Update vModel.ts

---
 packages/runtime-dom/src/directives/vModel.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/runtime-dom/src/directives/vModel.ts b/packages/runtime-dom/src/directives/vModel.ts
index 9f9744c1770..17155a04b35 100644
--- a/packages/runtime-dom/src/directives/vModel.ts
+++ b/packages/runtime-dom/src/directives/vModel.ts
@@ -87,7 +87,7 @@ export const vModelText: ModelDirective<
     // avoid clearing unresolved text. #2302
     if ((el as any).composing) return
     const elValue =
-      number || (el.type === 'number' && el.value[0] !== '0')
+      (number || el.type === 'number') && !/^0\d/.test(el.value)
         ? looseToNumber(el.value)
         : el.value
     const newValue = value == null ? '' : value

From 881a437d8781548af98ac5a0f2b8ef9b6f7938c4 Mon Sep 17 00:00:00 2001
From: "autofix-ci[bot]" <114827586+autofix-ci[bot]@users.noreply.github.com>
Date: Mon, 15 Apr 2024 13:57:09 +0000
Subject: [PATCH 4/4] [autofix.ci] apply automated fixes

---
 packages/runtime-dom/__tests__/directives/vModel.spec.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/runtime-dom/__tests__/directives/vModel.spec.ts b/packages/runtime-dom/__tests__/directives/vModel.spec.ts
index d03364ba1b6..66b57b68964 100644
--- a/packages/runtime-dom/__tests__/directives/vModel.spec.ts
+++ b/packages/runtime-dom/__tests__/directives/vModel.spec.ts
@@ -1237,7 +1237,7 @@ describe('vModel', () => {
     await nextTick()
     expect(data.value).toEqual('使用拼音输入')
   })
-  
+
   it('multiple select (model is number, option value is string)', async () => {
     const component = defineComponent({
       data() {