application.yml文件修改DB连接地址

src/main/resources/application.yml

@@ -9,9 +9,9 @@ spring:
 
   datasource:
     driver-class-name: com.mysql.jdbc.Driver
-    url: jdbc:mysql://localhost:3306/wangxiaolu?autoReconnect=true&useUnicode=true&characterEncoding=UTF-8&serverTimezone=GMT%2B8
-    username: root
-    password: 1qaz2wsx
+    url: jdbc:mysql://bj-cdb-j8ppdy86.sql.tencentcdb.com:63569/promotion_dev?autoReconnect=true
+    username: LnNDBM
+    password: fd0%bhD4@oO(%
 
 logging:
   config: classpath:logback-spring.xml