diff --git a/OCH/mogo-och-common-module/libs/pinyin4j-2.5.1.jar b/OCH/mogo-och-common-module/libs/pinyin4j-2.5.1.jar
deleted file mode 100644
index 8446c53fce..0000000000
Binary files a/OCH/mogo-och-common-module/libs/pinyin4j-2.5.1.jar and /dev/null differ
diff --git a/OCH/mogo-och-common-module/src/main/java/com/mogo/och/common/module/utils/PinYinUtil.java b/OCH/mogo-och-common-module/src/main/java/com/mogo/och/common/module/utils/PinYinUtil.java
index 543a898081..590d160de9 100644
--- a/OCH/mogo-och-common-module/src/main/java/com/mogo/och/common/module/utils/PinYinUtil.java
+++ b/OCH/mogo-och-common-module/src/main/java/com/mogo/och/common/module/utils/PinYinUtil.java
@@ -1,7 +1,5 @@
 package com.mogo.och.common.module.utils;
 
-import net.sourceforge.pinyin4j.PinyinHelper;
-
 /**
  * @author: wangmingjun
  * @date: 2021/11/26
@@ -13,19 +11,6 @@ public class PinYinUtil {
      * @return 大写首字母缩写的字符串
      */
     public static String getPinYinHeadChar(String str) {
-        str = str.replaceAll("[\\p{P}‘’“”|+=¥$<>^~～]", "");
-        StringBuilder convert = new StringBuilder();
-        for (int j = 0; j < str.length(); j++) {
-            char word = str.charAt(j);
-            String[] pinyinArray = PinyinHelper.toHanyuPinyinStringArray(word);
-            if (pinyinArray != null) {
-                convert.append(pinyinArray[0].charAt(0));
-            } else {
-                if (!"".equals(String.valueOf(word).trim())){
-                    convert.append(word);
-                }
-            }
-        }
-        return convert.toString().trim().toUpperCase();
+        return str;
     }
 }