解决启动报错

pom.xml

@@ -9,7 +9,7 @@
     <version>${revision}</version>
 
     <name>RuoYi-Vue-Plus</name>
-    <description>RuoYi-Vue-Plus多租户管理系统</description>
+    <description>邗实校本资源库多租户管理系统</description>
 
     <properties>
         <revision>5.1.2</revision>

ruoyi-admin/src/main/java/org/dromara/DromaraApplication.java

@@ -1,8 +1,14 @@
 package org.dromara;
 
+import com.baomidou.mybatisplus.autoconfigure.DdlApplicationRunner;
+import com.baomidou.mybatisplus.extension.ddl.IDdl;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.boot.context.metrics.buffering.BufferingApplicationStartup;
+import org.springframework.context.annotation.Bean;
+
+import java.util.List;
 
 /**
  * 启动程序
@@ -17,7 +23,11 @@ public class DromaraApplication {
         SpringApplication application = new SpringApplication(DromaraApplication.class);
         application.setApplicationStartup(new BufferingApplicationStartup(2048));
         application.run(args);
-        System.out.println("(♥◠‿◠)ﾉﾞ  RuoYi-Vue-Plus启动成功   ლ(´ڡ`ლ)ﾞ");
+    }
+
+    @Bean
+    public DdlApplicationRunner ddlApplicationRunner(@Autowired(required = false) List<IDdl> ddlList) {
+        return new DdlApplicationRunner(ddlList);
     }
 
 }

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

@@ -43,9 +43,9 @@ spring:
           driverClassName: com.mysql.cj.jdbc.Driver
           # jdbc 所有参数配置参考 https://lionli.blog.csdn.net/article/details/122018562
           # rewriteBatchedStatements=true 批处理优化 大幅提升批量插入更新删除性能(对数据库有性能损耗 使用批量操作应考虑性能问题)
-          url: jdbc:mysql://localhost:3306/ry-vue?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8&autoReconnect=true&rewriteBatchedStatements=true&allowPublicKeyRetrieval=true
+          url: jdbc:mysql://39.101.193.239:3306/school_file?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8&autoReconnect=true&rewriteBatchedStatements=true&allowPublicKeyRetrieval=true
           username: root
-          password: root
+          password: Mz123456*
         # 从库数据源
         slave:
           lazy: true