diff --git a/form/package.json b/form/package.json
index c9142eda9628c3fc9cf5db44b62bc836760bdad5..cdf78bb1c2393082c8e1053454ca26ee407c0ed8 100644
--- a/form/package.json
+++ b/form/package.json
@@ -29,6 +29,7 @@
     "compressing": "^1.5.0",
     "ng-zorro-antd": "^8.5.2",
     "rxjs": "~6.5.4",
+    "node-sass": "^4.0.0",
     "spark-md5": "^3.0.0",
     "tslib": "^1.10.0",
     "zone.js": "~0.10.2"
@@ -54,4 +55,4 @@
     "tslint": "~5.18.0",
     "typescript": "~3.7.5"
   }
-}
+}
\ No newline at end of file