From fe8ff2ab33050ba8a7bc8418d55b69dd57f703ce Mon Sep 17 00:00:00 2001
From: liyj <1617420630@qq.com>
Date: Mon, 16 Jun 2025 17:39:25 +0800
Subject: [PATCH] =?UTF-8?q?=E5=93=81=E7=89=8C=E7=9A=84=E6=8B=BC=E9=9F=B3?=
 =?UTF-8?q?=E7=94=9F=E6=88=90=E6=8A=A5=E9=94=99=E9=97=AE=E9=A2=98=E8=A7=A3?=
 =?UTF-8?q?=E5=86=B3?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../mall/common/utils/TinyPinyinUtils.java    | 53 +++++++++++++++++++
 .../impl/ShopBaseProductBrandServiceImpl.java |  6 +--
 2 files changed, 55 insertions(+), 4 deletions(-)
 create mode 100644 mall-common/src/main/java/com/suisung/mall/common/utils/TinyPinyinUtils.java

diff --git a/mall-common/src/main/java/com/suisung/mall/common/utils/TinyPinyinUtils.java b/mall-common/src/main/java/com/suisung/mall/common/utils/TinyPinyinUtils.java
new file mode 100644
index 00000000..7b55ec54
--- /dev/null
+++ b/mall-common/src/main/java/com/suisung/mall/common/utils/TinyPinyinUtils.java
@@ -0,0 +1,53 @@
+package com.suisung.mall.common.utils;
+
+import com.github.promeg.pinyinhelper.Pinyin;
+
+public class TinyPinyinUtils{
+    /**
+     * 获取汉字全拼
+     * @param chinese 中文字符串
+     * @return 拼音字符串（小写）
+     */
+    public static String getFullPinyin(String chinese) {
+        if (chinese == null || chinese.trim().isEmpty()) {
+            return "";
+        }
+        return Pinyin.toPinyin(chinese, " ").toLowerCase();
+    }
+
+    /**
+     * 获取汉字首字母
+     * @param chinese 中文字符串
+     * @return 首字母字符串（大写）
+     */
+    public static String getFirstLetters(String chinese) {
+        if (chinese == null || chinese.trim().isEmpty()) {
+            return "";
+        }
+
+        StringBuilder firstLetters = new StringBuilder();
+        for (char c : chinese.toCharArray()) {
+            if (Pinyin.isChinese(c)) {
+                String pinyin = Pinyin.toPinyin(c);
+                if (!pinyin.isEmpty()) {
+                    firstLetters.append(pinyin.charAt(0));
+                }
+            } else {
+                firstLetters.append(c);
+            }
+        }
+        return firstLetters.toString();
+    }
+
+    public static void main(String[] args) {
+        String text = "其他品牌";
+
+        System.out.println("全拼: " + getFullPinyin(text));
+        // 输出: SHANGPINSHUJUQUANXIANKONGZHI
+
+        System.out.println("首字母: " + getFirstLetters(text));
+
+        System.out.println("首字母: " + getFullPinyin(text).charAt(0));
+        // 输出: SPSJQXKZ
+    }
+}
diff --git a/mall-shop/src/main/java/com/suisung/mall/shop/base/service/impl/ShopBaseProductBrandServiceImpl.java b/mall-shop/src/main/java/com/suisung/mall/shop/base/service/impl/ShopBaseProductBrandServiceImpl.java
index db14fb44..a27bf765 100644
--- a/mall-shop/src/main/java/com/suisung/mall/shop/base/service/impl/ShopBaseProductBrandServiceImpl.java
+++ b/mall-shop/src/main/java/com/suisung/mall/shop/base/service/impl/ShopBaseProductBrandServiceImpl.java
@@ -15,6 +15,7 @@ import com.suisung.mall.common.modules.base.ShopBaseProductCategory;
 import com.suisung.mall.common.utils.CheckUtil;
 import com.suisung.mall.common.utils.FilterUtils;
 import com.suisung.mall.common.utils.I18nUtil;
+import com.suisung.mall.common.utils.TinyPinyinUtils;
 import com.suisung.mall.core.web.service.impl.BaseServiceImpl;
 import com.suisung.mall.shop.base.mapper.ShopBaseProductBrandMapper;
 import com.suisung.mall.shop.base.service.ShopBaseProductBrandService;
@@ -118,11 +119,8 @@ public class ShopBaseProductBrandServiceImpl extends BaseServiceImpl<ShopBasePro
     @Transactional
     @Override
     public boolean saveOrUpdateBrand(ShopBaseProductBrand shopBaseProductBrand) {
-
-        //shopBaseProductBrand.setBrand_name_pinyin("qi ta pin pai");
-        shopBaseProductBrand.setBrand_name_pinyin(PinyinUtil.getPinyin(shopBaseProductBrand.getBrand_name()));
+        shopBaseProductBrand.setBrand_name_pinyin(TinyPinyinUtils.getFullPinyin(shopBaseProductBrand.getBrand_name()));
         shopBaseProductBrand.setBrand_initial(Convert.toStr(shopBaseProductBrand.getBrand_name_pinyin().charAt(0)));
-        //shopBaseProductBrand.setBrand_initial("q");
 
         Integer store_id = shopBaseProductBrand.getStore_id();
         boolean isPlatform = true;