diff --git a/backend/src/main/java/.gitkeep b/backend/src/main/java/.gitkeep
deleted file mode 100644
index e69de29..0000000
diff --git a/backend/src/main/resources/application.properties b/backend/src/main/resources/application.properties
new file mode 100644
index 0000000..d91dee8
--- /dev/null
+++ b/backend/src/main/resources/application.properties
@@ -0,0 +1,13 @@
+# 智能图书管理系统 - Web 后端配置
+server.port=8082
+
+# 应用信息
+spring.application.name=MCSLMS-Backend
+
+# Thymeleaf 配置
+spring.thymeleaf.cache=false
+spring.thymeleaf.prefix=classpath:/templates/
+spring.thymeleaf.suffix=.html
+
+# 静态资源
+spring.web.resources.static-locations=classpath:/static/