diff --git a/web/src/pages/agent/form/data-operations-form/index.tsx b/web/src/pages/agent/form/data-operations-form/index.tsx
index 8dd2848ed..dd7fc1fbe 100644
--- a/web/src/pages/agent/form/data-operations-form/index.tsx
+++ b/web/src/pages/agent/form/data-operations-form/index.tsx
@@ -89,7 +89,7 @@ function DataOperationsForm({ node }: INextOperatorForm) {
         <QueryVariableList
           tooltip={t('flow.queryTip')}
           label={t('flow.query')}
-          types={[JsonSchemaDataType.Array, JsonSchemaDataType.Object]}
+          types={[JsonSchemaDataType.Object]}
         ></QueryVariableList>
         <Separator />
         <RAGFlowFormItem name="operations" label={t('flow.operations')}>
diff --git a/web/src/pages/agent/setting-dialog/setting-form.tsx b/web/src/pages/agent/setting-dialog/setting-form.tsx
index bad6b1f70..4716220b7 100644
--- a/web/src/pages/agent/setting-dialog/setting-form.tsx
+++ b/web/src/pages/agent/setting-dialog/setting-form.tsx
@@ -14,7 +14,7 @@ import { useForm } from 'react-hook-form';
 
 const formSchema = z.object({
   title: z.string().min(1, {}),
-  avatar: z.string().optional(),
+  avatar: z.string().optional().nullable(),
   description: z.string().optional().nullable(),
   permission: z.string(),
 });