错误修复

backend-java/src/main/java/com/pharmacopoeia/security/SecurityConfig.java

@@ -4,6 +4,7 @@ import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.security.config.annotation.web.builders.HttpSecurity;
 import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
+import org.springframework.security.config.annotation.web.configurers.AbstractHttpConfigurer;
 import org.springframework.security.config.http.SessionCreationPolicy;
 import org.springframework.security.web.SecurityFilterChain;
 import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;
@@ -27,10 +28,9 @@ public class SecurityConfig {
 
     @Bean
     public SecurityFilterChain filterChain(HttpSecurity http) throws Exception {
-        http
-                .cors(cors -> cors.configurationSource(corsConfigSource()))
-                .csrf(csrf -> csrf.disable())
-                .sessionManagement(sm -> sm.sessionCreationPolicy(SessionCreationPolicy.STATELESS))
+        http.cors(cors -> cors.configurationSource(corsConfigSource()))
+                .csrf(AbstractHttpConfigurer::disable)
+                .sessionManagement(sm -> sm.sessionCreationPolicy(SessionCreationPolicy.STATELESS));
 
 
         // 生产模式：所有 /api/** 需要鉴权，公开路径仅限登录和静态资源