diff --git a/src/components/Grateful/ToolUpload.vue b/src/components/Grateful/ToolUpload.vue
index 4a2fd7ac..b64ab4be 100644
--- a/src/components/Grateful/ToolUpload.vue
+++ b/src/components/Grateful/ToolUpload.vue
@@ -59,6 +59,11 @@ function beforeUpload(file) {
         message.error("目前只支持zip格式");
         return false;
     }
+    const fileSizeLimitinMB = 500 * 1024 * 1024
+    if(file.size > fileSizeLimitinMB){
+        message.error("文件大小不能超过500M");
+        return false;
+    }
 }
 
 function remove(i) {