diff --git a/packages/varlet-vscode-extension/src/webTypes.d.ts b/packages/varlet-vscode-extension/src/webTypes.d.ts
index 3e766fc3a3a..78998d656d9 100644
--- a/packages/varlet-vscode-extension/src/webTypes.d.ts
+++ b/packages/varlet-vscode-extension/src/webTypes.d.ts
@@ -25,21 +25,6 @@ export type HtmlAttributeValue =
       kind: string
       type: Type
     }
-  | {
-      kind: string
-      type: Type
-      required?: boolean
-    }
-  | {
-      kind: string
-      type: Type
-      required?: boolean
-    }
-  | {
-      kind: string
-      type: Type
-      required?: boolean
-    }
   | {
       kind: string
       type: Type