From 169ac1a1045e6858af629b00fcc81982a4bffef6 Mon Sep 17 00:00:00 2001
From: zhoulixiang <zhoulixiang@kuaishou.com>
Date: Sun, 23 Feb 2025 17:45:00 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E5=85=BC=E5=AE=B9=20customPinyin=20?=
 =?UTF-8?q?=E6=96=87=E5=AD=97=E5=92=8C=E6=8B=BC=E9=9F=B3=E6=95=B0=E9=87=8F?=
 =?UTF-8?q?=E4=B8=8D=E5=AF=B9=E9=BD=90=E7=9A=84=E9=97=AE=E9=A2=98?=
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---
 lib/core/pinyin/handle.ts     | 4 ++--
 test/custom.test.js           | 9 +++++++++
 types/core/pinyin/handle.d.ts | 2 +-
 3 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/lib/core/pinyin/handle.ts b/lib/core/pinyin/handle.ts
index 7e2cdde..c8b4d80 100644
--- a/lib/core/pinyin/handle.ts
+++ b/lib/core/pinyin/handle.ts
@@ -59,9 +59,9 @@ export const getPinyin = (
         const zhChars = splitString(match.zh);
         list[i + j] = {
           origin: zhChars[j],
-          result: pinyins[pinyinIndex],
+          result: pinyins[pinyinIndex] || '',
           isZh: true,
-          originPinyin: pinyins[pinyinIndex],
+          originPinyin: pinyins[pinyinIndex] || '',
         };
         pinyinIndex++;
       }
diff --git a/test/custom.test.js b/test/custom.test.js
index 862f7e0..4517003 100644
--- a/test/custom.test.js
+++ b/test/custom.test.js
@@ -130,6 +130,15 @@ describe('customConfig', () => {
     expect(result).to.be.equal('𧒽 shā fā lei ke 𧒽 suàn fǎ shì');
     clearAllCustomDicts();
   });
+
+  it('[custom] length not match', () => {
+    customPinyin({
+      你好: 'nihao',
+    });
+    const result = pinyin('你好', { toneType: 'none'});
+    expect(result).to.be.equal('nihao ');
+    clearAllCustomDicts();
+  });
 });
 
 
diff --git a/types/core/pinyin/handle.d.ts b/types/core/pinyin/handle.d.ts
index a621907..450071a 100644
--- a/types/core/pinyin/handle.d.ts
+++ b/types/core/pinyin/handle.d.ts
@@ -74,6 +74,6 @@ declare const getPinyinWithNum: GetPinyinWithNum;
  * @param {string} pinyin
  * @return {string}
  */
-type GetFirstLetter = (pinyin: string) => string;
+type GetFirstLetter = (pinyin: string, isZh: boolean) => string;
 declare const getFirstLetter: GetFirstLetter;
 export { getPinyinWithoutTone, getInitialAndFinal, getMultiplePinyin, getNumOfTone, getPinyinWithNum, getFirstLetter, getFinalParts, };