修改

src/main/resources/application.yml

@@ -1,8 +1,8 @@
 spring:
   datasource:
-     url: jdbc:mysql://47.101.183.63:3306/cinema?serverTimezone=CTT&characterEncoding=UTF-8
+     url: jdbc:mysql://localhost:3306/cinema?serverTimezone=CTT&characterEncoding=UTF-8
      username: root
-     password: Yuantu123
+     password: root
      driver-class-name: com.mysql.cj.jdbc.Driver
      max-active: 200
      max-idle: 20