diff --git a/backend/pom.xml b/backend/pom.xml
index c92b7eed..507f58de 100644
--- a/backend/pom.xml
+++ b/backend/pom.xml
@@ -56,6 +56,13 @@
 				<artifactId>mybatis-spring</artifactId>
 				<version>3.0.3</version>
 			</dependency>
+
+			<!-- 强制统一 error_prone_annotations 版本 -->
+			<dependency>
+				<groupId>com.google.errorprone</groupId>
+				<artifactId>error_prone_annotations</artifactId>
+				<version>2.43.0</version>
+			</dependency>
 		</dependencies>
 	</dependencyManagement>
 	<dependencies>
@@ -115,8 +122,6 @@
 			<version>${guava.version}</version>
 		</dependency>
 
-		<!-- 对于 jar 包，spring-boot-starter-web 已包含嵌入式 Tomcat，无需显式 provided -->
-
 		<!-- spring-quartz任务-->
 		<dependency>
 			<groupId>org.springframework.boot</groupId>