diff --git a/backend/build.gradle b/backend/build.gradle
index 1cb915d..fdc638c 100644
--- a/backend/build.gradle
+++ b/backend/build.gradle
@@ -22,7 +22,9 @@ repositories {
 }
 
 dependencies {
-    implementation project(':core')
+    implementation(project(':core')) {
+        exclude group: 'org.slf4j', module: 'slf4j-simple'  // 排除与 logback 冲突的日志实现
+    }
     implementation 'org.springframework.boot:spring-boot-starter-web'
     implementation 'org.springframework.boot:spring-boot-starter-thymeleaf'