版本号修改

pom.xml

@@ -16,7 +16,7 @@
 	<description>SMF project for Spring Boot</description>
 	<description>SMF project for Spring Boot</description>
 	<properties>
 	<properties>
 		<maven.build.timestamp.format>M.ddHHmm</maven.build.timestamp.format>
 		<maven.build.timestamp.format>M.ddHHmm</maven.build.timestamp.format>
-		<main.version>3.${maven.build.timestamp}</main.version>
+		<main.version>4.${maven.build.timestamp}</main.version>
 		<app.version>${main.version}</app.version>
 		<app.version>${main.version}</app.version>
 		<java.version>1.8</java.version>
 		<java.version>1.8</java.version>
 		<jjwt.version>0.11.1</jjwt.version>
 		<jjwt.version>0.11.1</jjwt.version>