From 7475ac8eeb89a63e93dad54a29f4d2174f08213f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=40=E9=95=BF=E4=B9=85=E5=90=8C=E5=AD=A6?= <x@stye.cn>
Date: Thu, 26 Feb 2026 15:26:39 +0800
Subject: [PATCH] fix(components): [select] Slot default invoked outside of the
 render (#23232)

* fix(components): [select] Slot default invoked outside of the render

* test: fix expect error

---------

Co-authored-by: rzzf <cszhjh@gmail.com>
---
 packages/components/select/__tests__/options.test.tsx | 4 ++--
 packages/components/select/src/select.vue             | 7 ++++++-
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/packages/components/select/__tests__/options.test.tsx b/packages/components/select/__tests__/options.test.tsx
index 6a4f2f05c6..bc92ebcd22 100644
--- a/packages/components/select/__tests__/options.test.tsx
+++ b/packages/components/select/__tests__/options.test.tsx
@@ -62,7 +62,7 @@ describe('options', () => {
       default: () =>
         samples.map((_, i) => <ElOptionStub label={getLabel(i)} />),
     })
-    expect(mockWarn).toHaveBeenCalled()
+    expect(mockWarn).not.toHaveBeenCalled()
     vi.resetAllMocks()
     await nextTick()
   })
@@ -85,7 +85,7 @@ describe('options', () => {
           </ElOptionGroupStub>
         )),
     })
-    expect(spy).toHaveBeenCalled()
+    expect(spy).not.toHaveBeenCalled()
     vi.resetAllMocks()
   })
 })
diff --git a/packages/components/select/src/select.vue b/packages/components/select/src/select.vue
index 3922bf9c77..8bfa48b071 100644
--- a/packages/components/select/src/select.vue
+++ b/packages/components/select/src/select.vue
@@ -521,7 +521,12 @@ export default defineComponent({
       })
     }
     watch(
-      () => [slots.default?.(), modelValue.value],
+      () => [
+        props.persistent || API.expanded.value || !slots.default
+          ? undefined
+          : slots.default?.(),
+        modelValue.value,
+      ],
       () => {
         // When persistent is false and the dropdown is closed, the menu is unmounted.
         // We should always re-hydrate option data from slots so labels stay in sync