🔧 增加 allowPublicKeyRetrieval 属性，方便用户上手

pigx-boot/src/main/resources/application-dev.yml

@@ -9,7 +9,7 @@ spring:
       driver-class-name: com.mysql.cj.jdbc.Driver
       username: root
       password: root
-      url: jdbc:mysql://pigx-mysql:3306/pigxx_boot?characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=false&useJDBCCompliantTimezoneShift=true&useLegacyDatetimeCode=false&serverTimezone=GMT%2B8&allowMultiQueries=true&nullCatalogMeansCurrent=true
+      url: jdbc:mysql://pigx-mysql:3306/pigxx_boot?characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=false&useJDBCCompliantTimezoneShift=true&useLegacyDatetimeCode=false&serverTimezone=GMT%2B8&allowMultiQueries=true&nullCatalogMeansCurrent=true&allowPublicKeyRetrieval=true
 
 
 # 文件上传配置