feat: 实现API文档支持与系统优化

refactor(ArticleRepository): 修正@Param注解导入错误并优化查询方法
fix(ArticleService): 解决事务回滚问题并优化日志配置
feat(SecurityConfig): 添加Spring Security配置禁用默认认证
docs: 添加详细API文档README_API.md
feat(HelpController): 实现Markdown文档渲染API
style: 清理无用注释和导入
build: 更新pom.xml依赖和插件配置
chore: 优化application.properties配置

pom.xml

@@ -59,7 +59,6 @@
         <dependency>
             <groupId>org.projectlombok</groupId>
             <artifactId>lombok</artifactId>
-            <optional>true</optional>
         </dependency>
         <dependency>
             <groupId>org.springframework.boot</groupId>
@@ -75,6 +74,12 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-validation</artifactId>
         </dependency>
+        <!-- Markdown解析库 -->
+        <dependency>
+            <groupId>org.commonmark</groupId>
+            <artifactId>commonmark</artifactId>
+            <version>0.18.2</version>
+        </dependency>
     </dependencies>
     <dependencyManagement>
         <dependencies>
@@ -94,7 +99,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-compiler-plugin</artifactId>
-                <version>3.8.1</version>
+                <version>3.7.0</version>
                 <configuration>
                     <source>1.8</source>
                     <target>1.8</target>
@@ -107,7 +112,7 @@
                 <version>${spring-boot.version}</version>
                 <configuration>
                     <mainClass>com.qf.myafterprojecy.MyAfterProjecyApplication</mainClass>
-                    <skip>true</skip>
+                    <skip>false</skip>
                 </configuration>
                 <executions>
                     <execution>