From 3fba6bf478331d7c2f50c2857b54471c7979156f Mon Sep 17 00:00:00 2001
From: Lum1104 <linyux1104@163.com>
Date: Thu, 2 Apr 2026 12:20:36 +0800
Subject: [PATCH] fix(dashboard): add button types, validation warning, and
 title attributes to view toggle

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
---
 understand-anything-plugin/packages/dashboard/src/App.tsx | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/understand-anything-plugin/packages/dashboard/src/App.tsx b/understand-anything-plugin/packages/dashboard/src/App.tsx
index 2bab64e..77cf275 100644
--- a/understand-anything-plugin/packages/dashboard/src/App.tsx
+++ b/understand-anything-plugin/packages/dashboard/src/App.tsx
@@ -279,6 +279,8 @@ function Dashboard({ accessToken }: { accessToken: string }) {
         const result = validateGraph(data);
         if (result.success && result.data) {
           setDomainGraph(result.data);
+        } else if (result.fatal) {
+          console.warn(`[domain-graph] validation failed: ${result.fatal}`);
         }
       })
       .catch(() => {
@@ -315,7 +317,9 @@ function Dashboard({ accessToken }: { accessToken: string }) {
               <div className="w-px h-5 bg-border-subtle" />
               <div className="flex items-center bg-elevated rounded-lg p-0.5">
                 <button
+                  type="button"
                   onClick={() => setViewMode("domain")}
+                  title="Switch to domain view"
                   className={`px-3 py-1 text-xs font-medium rounded-md transition-colors ${
                     viewMode === "domain"
                       ? "bg-accent/20 text-accent"
@@ -325,7 +329,9 @@ function Dashboard({ accessToken }: { accessToken: string }) {
                   Domain
                 </button>
                 <button
+                  type="button"
                   onClick={() => setViewMode("structural")}
+                  title="Switch to structural view"
                   className={`px-3 py-1 text-xs font-medium rounded-md transition-colors ${
                     viewMode === "structural"
                       ? "bg-accent/20 text-accent"