diff --git a/packages/plugins/plugin-cert/src/access/eab-access.ts b/packages/plugins/plugin-cert/src/access/eab-access.ts
index bbfc4b24..f5c7379f 100644
--- a/packages/plugins/plugin-cert/src/access/eab-access.ts
+++ b/packages/plugins/plugin-cert/src/access/eab-access.ts
@@ -33,7 +33,7 @@ export class EabAccess extends BaseAccess {
     component: {
       placeholder: "绑定一个邮箱",
     },
-    rules: { type: "email", message: "请输入正确的邮箱" },
+    rules: [{ type: "email", message: "请输入正确的邮箱" }],
     helper: "Google的EAB申请证书，更换邮箱会导致EAB失效，可以在此处绑定一个邮箱避免此问题",
     required: true,
   })