diff --git a/web/app/components/workflow/nodes/http/use-single-run-form-params.ts b/web/app/components/workflow/nodes/http/use-single-run-form-params.ts
index c5cd77d665..72f6226e94 100644
--- a/web/app/components/workflow/nodes/http/use-single-run-form-params.ts
+++ b/web/app/components/workflow/nodes/http/use-single-run-form-params.ts
@@ -61,8 +61,13 @@ const useSingleRunFormParams = ({
     ]
   }, [inputVarValues, setInputVarValues, varInputs])
 
+  const getDependentVars = () => {
+    return varInputs.map(item => item.variable.slice(1, -1).split('.'))
+  }
+
   return {
     forms,
+    getDependentVars,
   }
 }