diff --git a/deploy_code.sh b/deploy_code.sh
index 11a0ebf..f97048d 100644
--- a/deploy_code.sh
+++ b/deploy_code.sh
@@ -18,7 +18,13 @@ ssh -t $SERVER "sudo mkdir -p $REMOTE_BACKUP_DIR && \
     echo '>> 检查并修复缺失目录 (防止 tar 崩溃)...' && \
     sudo mkdir -p inventory-backend inventory-web models_prod && \
     echo '>> 执行代码备份...' && \
-    sudo tar -czf $REMOTE_BACKUP_DIR/code_backup.tar.gz inventory-backend inventory-web docker-compose.prod.yml && \
+    # ★ 排除大目录/模型(与本地打包一致)：inventory-backend/models 含 605MB onnx，不排除会导致 gzip 卡死
+    sudo tar -czf $REMOTE_BACKUP_DIR/code_backup.tar.gz \
+        --exclude='inventory-backend/models' \
+        --exclude='inventory-backend/uploads' \
+        --exclude='inventory-backend/pgdata' \
+        --exclude='inventory-backend/pgdata_docker' \
+        inventory-backend inventory-web docker-compose.prod.yml && \
     echo '>> 备份 SSL 证书...' && \
     (sudo tar -czf $REMOTE_BACKUP_DIR/ssl_backup.tar.gz ssl 2>/dev/null || echo '⚠️ ssl 目录不存在，跳过') && \
     echo '>> 检查 CLIP 模型文件...' && \