From 1ea9f8c7dcbe03155358c72ca466af83d105037b Mon Sep 17 00:00:00 2001
From: GweesinChan <gweesin2000@gmail.com>
Date: Tue, 4 Mar 2025 20:35:17 +0800
Subject: [PATCH] fix(breadcrumb): update size prop type and add validator

---
 examples/sites/demos/apis/breadcrumb.js       | 4 ++--
 packages/vue/src/breadcrumb-item/src/index.ts | 6 +++++-
 packages/vue/src/breadcrumb/src/index.ts      | 6 +++++-
 3 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/examples/sites/demos/apis/breadcrumb.js b/examples/sites/demos/apis/breadcrumb.js
index cd932d69fb..9ef5659753 100644
--- a/examples/sites/demos/apis/breadcrumb.js
+++ b/examples/sites/demos/apis/breadcrumb.js
@@ -41,7 +41,7 @@ export default {
         },
         {
           name: 'size',
-          type: 'string',
+          type: "'medium'",
           defaultValue: "'medium'",
           desc: {
             'zh-CN': '设置面包屑尺寸大小',
@@ -107,7 +107,7 @@ export default {
         },
         {
           name: 'size',
-          type: 'string',
+          type: "'medium'",
           defaultValue: "'medium'",
           desc: {
             'zh-CN': '设置面包屑尺寸大小',
diff --git a/packages/vue/src/breadcrumb-item/src/index.ts b/packages/vue/src/breadcrumb-item/src/index.ts
index 46c61ca5d4..6451a50587 100644
--- a/packages/vue/src/breadcrumb-item/src/index.ts
+++ b/packages/vue/src/breadcrumb-item/src/index.ts
@@ -19,7 +19,11 @@ export const breadcrumbItemProps = {
     type: Boolean,
     default: false
   },
-  size: String,
+  size: {
+    type: String,
+    default: '',
+    validator: (val: string) => [/* 'large', */ 'medium', /* 'small', 'mini',  */ ''].includes(val)
+  },
   option: {
     type: Object,
     default: () => ({})
diff --git a/packages/vue/src/breadcrumb/src/index.ts b/packages/vue/src/breadcrumb/src/index.ts
index 6f410a7eb4..5cb453adcb 100644
--- a/packages/vue/src/breadcrumb/src/index.ts
+++ b/packages/vue/src/breadcrumb/src/index.ts
@@ -35,7 +35,11 @@ export const breadcrumbProps = {
     type: String,
     default: 'label'
   },
-  size: String,
+  size: {
+    type: String,
+    default: '',
+    validator: (val: string) => [/* 'large', */ 'medium', /* 'small', 'mini',  */ ''].includes(val)
+  },
   options: {
     type: Array,
     default: () => []