修复 Paper API 1.21.1 兼容性：Java 17 升级至 Java 21

Paper 1.21.1 API (class version 65) 要求 Java 21+ 运行时， pom.xml compiler source/target 及 java.version 统一升级至 21
2026-05-16 16:34:13 +08:00
parent fa8f91e67d
commit 67e873525b
2 changed files with 6 additions and 6 deletions
@@ -23,7 +23,7 @@

 ## 技术规范

- Java 17，Spring Boot 3.2.0，Maven 3.9.6 (bundled)
+- Java 21，Spring Boot 3.2.0，Maven 3.9.6 (bundled)
 - 编译：`./apache-maven-3.9.6/bin/mvn compile`
 - 测试：`./apache-maven-3.9.6/bin/mvn test`
 - 打包：`./apache-maven-3.9.6/bin/mvn package -DskipTests`