From a63615cd122b62d8654521597b901bc026bc3a85 Mon Sep 17 00:00:00 2001
From: xjs <1294405880@qq.com>
Date: Sat, 1 Jan 2022 15:18:05 +0800
Subject: [PATCH] =?UTF-8?q?=E8=AF=B4=E6=98=8E=EF=BC=9A1=E3=80=81=E4=BF=AE?=
 =?UTF-8?q?=E6=94=B9=E8=8B=B1=E8=AF=AD=E5=8D=95=E8=AF=8D=E6=A8=A1=E5=9D=97?=
 =?UTF-8?q?=E8=83=BD=E9=87=8D=E5=A4=8D=E6=B7=BB=E5=8A=A0=E9=97=AE=E9=A2=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../com/xjs/word/service/impl/EnglishWordServiceImpl.java  | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/xjs-business/xjs-business-english/src/main/java/com/xjs/word/service/impl/EnglishWordServiceImpl.java b/xjs-business/xjs-business-english/src/main/java/com/xjs/word/service/impl/EnglishWordServiceImpl.java
index f5ce9508..6aca9d0e 100644
--- a/xjs-business/xjs-business-english/src/main/java/com/xjs/word/service/impl/EnglishWordServiceImpl.java
+++ b/xjs-business/xjs-business-english/src/main/java/com/xjs/word/service/impl/EnglishWordServiceImpl.java
@@ -1,5 +1,6 @@
 package com.xjs.word.service.impl;
 
+import cn.hutool.core.collection.CollUtil;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
@@ -102,6 +103,12 @@ public class EnglishWordServiceImpl implements IEnglishWordService {
      */
     @Override
     public int insertEnglishWord(EnglishWord englishWord) {
+        //校验数据库是否存在该单词
+        List<EnglishWord> englishWordList = englishWordMapper.selectList(new QueryWrapper<EnglishWord>()
+                .eq("english_word", englishWord.getContent()));
+        if (CollUtil.isNotEmpty(englishWordList)) {
+            throw new BusinessException("该单词已存在！！！!");
+        }
         //校验前端传入的是否英文或中文
         boolean alpha = ChineseUtil.isAlpha(englishWord.getContent());
         boolean chinese = ChineseUtil.checkNameChese(englishWord.getContent());