diff --git a/web/src/pages/agents/upload-agent-dialog/index.tsx b/web/src/pages/agents/upload-agent-dialog/index.tsx
index 83a51dbdf..6d54bffdd 100644
--- a/web/src/pages/agents/upload-agent-dialog/index.tsx
+++ b/web/src/pages/agents/upload-agent-dialog/index.tsx
@@ -20,7 +20,7 @@ export function UploadAgentDialog({
 
   return (
     <Dialog open onOpenChange={hideModal}>
-      <DialogContent className="sm:max-w-[425px]">
+      <DialogContent>
         <DialogHeader>
           <DialogTitle>{t('fileManager.uploadFile')}</DialogTitle>
         </DialogHeader>
diff --git a/web/src/pages/agents/upload-agent-dialog/upload-agent-form.tsx b/web/src/pages/agents/upload-agent-dialog/upload-agent-form.tsx
index 1cabecd93..8798eabec 100644
--- a/web/src/pages/agents/upload-agent-dialog/upload-agent-form.tsx
+++ b/web/src/pages/agents/upload-agent-dialog/upload-agent-form.tsx
@@ -41,7 +41,7 @@ export function UploadAgentForm({ hideModal, onOk }: IModalProps<any>) {
     <Form {...form}>
       <form
         onSubmit={form.handleSubmit(onSubmit)}
-        className="space-y-6 w-full text-ellipsis overflow-hidden"
+        className="space-y-6"
         id={TagRenameId}
       >
         <NameFormField></NameFormField>
@@ -53,7 +53,7 @@ export function UploadAgentForm({ hideModal, onOk }: IModalProps<any>) {
               <FormLabel required>DSL</FormLabel>
               <FormControl>
                 <FileUploader
-                  className="w-[calc(100%-40px)] text-ellipsis overflow-hidden"
+                  className="text-ellipsis overflow-hidden"
                   value={field.value}
                   onValueChange={field.onChange}
                   maxFileCount={1}