diff --git a/deploy/deploy_server.sh b/deploy/deploy_server.sh
index 6c108d8..700fe2c 100644
--- a/deploy/deploy_server.sh
+++ b/deploy/deploy_server.sh
@@ -89,8 +89,25 @@ deploy_backend() {
 
     log "5.5 启动服务..."
     cd $BACKEND_DIR
-    nohup $JAVA_HOME/bin/java -Xms512m -Xmx1024m -jar $BACKEND_JAR_NAME --spring.profiles.active=prd --server.port=$BACKEND_PORT > ./logs/console.log 2>&1 &
-    log "✅ 后端启动成功 (PID: $!)"
+    nohup java -jar \
+        -Xms256m \
+        -Xmx512m \
+        -XX:+UseG1GC \
+        $BACKEND_JAR_NAME \
+        --spring.profiles.active=dev \
+        --server.port=$BACKEND_PORT \
+        > ./logs/app.log 2>&1 &
+
+    # 等待并检查启动状态
+    sleep 5
+    if pgrep -f $BACKEND_JAR_NAME > /dev/null; then
+        PID=$(pgrep -f $BACKEND_JAR_NAME)
+        log "✅ 后端启动成功 (PID: $PID)"
+    else
+        log "❌ 后端启动失败，查看日志:"
+        tail -50 ./logs/app.log >> $BUILD_LOG
+        exit 1
+    fi
 }
 
 # ==================== 6. 执行主流程 ====================