fix 修复 selectDictTypeByType 查询方法错误问题

ruoyi-admin/src/main/resources/application-dev.yml

@@ -66,8 +66,6 @@ spring:
 #          url: jdbc:oracle:thin:@//localhost:1521/XE
 #          username: ROOT
 #          password: root
-#          hikari:
-#            connectionTestQuery: SELECT 1 FROM DUAL
 #        postgres:
 #          type: ${spring.datasource.type}
 #          driverClassName: org.postgresql.Driver
@@ -93,8 +91,6 @@ spring:
         idleTimeout: 600000
         # 此属性控制池中连接的最长生命周期，值0表示无限生命周期，默认30分钟
         maxLifetime: 1800000
-        # 连接测试query（配置检测连接是否有效）
-        connectionTestQuery: SELECT 1
         # 多久检查一次连接的活性
         keepaliveTime: 30000
 

ruoyi-admin/src/main/resources/application-prod.yml

@@ -69,8 +69,6 @@ spring:
 #          url: jdbc:oracle:thin:@//localhost:1521/XE
 #          username: ROOT
 #          password: root
-#          hikari:
-#            connectionTestQuery: SELECT 1 FROM DUAL
 #        postgres:
 #          type: ${spring.datasource.type}
 #          driverClassName: org.postgresql.Driver
@@ -96,8 +94,6 @@ spring:
         idleTimeout: 600000
         # 此属性控制池中连接的最长生命周期，值0表示无限生命周期，默认30分钟
         maxLifetime: 1800000
-        # 连接测试query（配置检测连接是否有效）
-        connectionTestQuery: SELECT 1
         # 多久检查一次连接的活性
         keepaliveTime: 30000
 

ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysDictTypeServiceImpl.java

@@ -118,7 +118,7 @@ public class SysDictTypeServiceImpl implements ISysDictTypeService, DictService
      */
     @Override
     public SysDictType selectDictTypeByType(String dictType) {
-        return baseMapper.selectById(new LambdaQueryWrapper<SysDictType>().eq(SysDictType::getDictType, dictType));
+        return baseMapper.selectVoOne(new LambdaQueryWrapper<SysDictType>().eq(SysDictType::getDictType, dictType));
     }
 
     /**