diff --git a/deploy_code.sh b/deploy_code.sh
index e5899ac..11a0ebf 100644
--- a/deploy_code.sh
+++ b/deploy_code.sh
@@ -19,6 +19,8 @@ ssh -t $SERVER "sudo mkdir -p $REMOTE_BACKUP_DIR && \
     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 && \
+    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...' && \
     if [ ! -f models_prod/clip_vision.onnx ]; then \
         echo '⚠️  警告: models_prod/clip_vision.onnx 不存在！拍照识图功能将无法使用。'; \
@@ -48,6 +50,13 @@ tar -czf deploy.tar.gz \
     --exclude="inventory-backend/models" \
     --exclude="inventory-backend/pgdata" \
     --exclude="inventory-backend/pgdata_docker" \
+    --exclude="inventory-backend/test_*.py" \
+    --exclude="inventory-backend/fix_*.sql" \
+    --exclude="inventory-backend/*.sql" \
+    --exclude="inventory-backend/import_test_edge_cases.xlsx" \
+    --exclude="inventory-backend/import_edge_case_test.xlsx" \
+    --exclude="inventory-web/tsc-out.txt" \
+    --exclude="deploy.tar.gz" \
     --exclude="data_copy" \
     inventory-backend inventory-web docker-compose.prod.yml
 
@@ -81,6 +90,20 @@ ssh -t $SERVER "cd $REMOTE_DIR && \
     sudo tar -xzf deploy.tar.gz && \
     echo '>> 重启 Docker 容器...' && \
     sudo docker compose -f docker-compose.prod.yml up -d --build backend frontend && \
+    echo '>> 验证 nginx 代理配置...' && \
+    sleep 5 && \
+    if sudo docker exec inventory_ui_prod grep -q "inventory_api_prod" /etc/nginx/conf.d/default.conf; then \
+        echo '✅ nginx 代理已指向 inventory_api_prod'; \
+    else \
+        echo '⚠️ 警告: nginx 代理仍是 backend，可能出现 /api/ 404！请检查 nginx.conf'; \
+    fi && \
+    echo '>> 验证 API 连通性...' && \
+    API_CODE=$(curl -k -s -o /dev/null -w "%{http_code}" "https://localhost/api/inbound/base/units") && \
+    if [ "$API_CODE" = "404" ]; then \
+        echo '⚠️ 警告: API 返回 404，代理可能指向了错误的容器！'; \
+    else \
+        echo "✅ API 连通性正常 HTTP=$API_CODE"; \
+    fi && \
     sudo rm deploy.tar.gz"
 
 if [ $? -ne 0 ]; then