diff --git a/cloud-common/cloud-common-saas/src/main/java/com/muyu/cloud/common/many/datasource/ManyDataSource.java b/cloud-common/cloud-common-saas/src/main/java/com/muyu/cloud/common/many/datasource/ManyDataSource.java
index 08f2300..a54d1be 100644
--- a/cloud-common/cloud-common-saas/src/main/java/com/muyu/cloud/common/many/datasource/ManyDataSource.java
+++ b/cloud-common/cloud-common-saas/src/main/java/com/muyu/cloud/common/many/datasource/ManyDataSource.java
@@ -11,6 +11,7 @@ import com.muyu.cloud.common.saas.domain.model.EntInfo;
 import com.muyu.cloud.common.saas.exception.SaaSException;
 import com.muyu.common.core.domain.Result;
 import com.muyu.common.core.utils.SpringUtils;
+import com.muyu.common.core.utils.StringUtils;
 import com.muyu.common.system.domain.SysUser;
 import com.muyu.common.system.remote.RemoteUserService;
 import lombok.extern.log4j.Log4j2;
@@ -78,7 +79,7 @@ public class ManyDataSource implements ApplicationRunner {
                     )
                     .toList();
         }else {
-            log.error("远调数据源错误,远调数据为：{}", JSON.toJSONString(data));
+            log.error("远调数据源异常,异常信息：{}", JSON.toJSONString(entListResult.getMsg()));
             return null;
         }
     }
@@ -91,6 +92,10 @@ public class ManyDataSource implements ApplicationRunner {
      */
     @Bean
     public DynamicDataSource dynamicDataSource(DruidDataSourceFactory druidDataSourceFactory) {
+        List<EntInfo> entInfoList = dataSourceInfoList();
+        if(StringUtils.isEmpty(entInfoList)){
+            throw new SaaSException("数据源信息列表为空或为null");
+        }
         Map<Object, Object> dataSourceMap = dataSourceInfoList().stream()
                 .map(entInfo -> DataSourceInfo.hostAndPortBuild(
                                 entInfo.getEntCode(),
@@ -109,19 +114,4 @@ public class ManyDataSource implements ApplicationRunner {
         dynamicDataSource.setDefineTargetDataSources(dataSourceMap);
         return dynamicDataSource;
     }
-
-    /**
-     * 创建 SqlSessionFactory Bean，用于 MyBatis 数据库操作。
-     * 该方法接收动态数据源并配置 SqlSessionFactory，返回
-     * 用于与数据库交互的 SqlSessionFactory 实例。
-     * @param dataSource 动态数据源
-     * @return 配置好的 SqlSessionFactory 实例
-     * @throws Exception 可能抛出的异常
-     */
-    @Bean
-    public SqlSessionFactory sqlSessionFactory(DynamicDataSource dataSource) throws Exception {
-        SqlSessionFactoryBean sessionFactory = new SqlSessionFactoryBean();
-        sessionFactory.setDataSource(dataSource);
-        return sessionFactory.getObject();
-    }
 }