将SYS_POSITION表迁移进知识库，对应修改多数据源配置及访问接口

src/main/java/com/redxun/knowledge/service/CommonServiceImpl.java

@@ -41,20 +41,20 @@ public class CommonServiceImpl extends SuperServiceImpl<CommonMapper, CommonEnti
      * @return
      */
     public List<String> queryPositionGrade() {
-        DataSourceContextHolder.setDataSource("train");
+//        DataSourceContextHolder.setDataSource("train");
         List<String> result = commonMapper.queryPositionGrade();
 
         // 调用完成后清除当前数据源
-        DataSourceContextHolder.clearDataSource();
+//        DataSourceContextHolder.clearDataSource();
 
         return result;
     }
 
     public List<PositionSequenceVo> queryPositionSequence() {
-        DataSourceContextHolder.setDataSource("train");
+//        DataSourceContextHolder.setDataSource("train");
         List<PositionSequenceVo> result = commonMapper.queryPositionSequence();
         // 调用完成后清除当前数据源
-        DataSourceContextHolder.clearDataSource();
+//        DataSourceContextHolder.clearDataSource();
         return result;
     }
 }

src/main/resources/application.properties

@@ -78,4 +78,4 @@ logging.level.com.xxl.job=warn
 management.health.rabbit.enabled=false
 
 # ¶àÊý¾ÝÔ´ÅäÖÃ
-customDataSource=train,system
+customDataSource=system