feat(server): 新增修改密码接口 POST /api/auth/password（验原密码、作废会话）

console/renderer/index.html

@@ -10,7 +10,8 @@
     <link rel="stylesheet" href="styles.css" />
   </head>
   <body>
-    <header class="topbar">
+    <!-- 窗口是无边框的，标题栏和最小化/最大化/关闭三键都在这条上自绘 -->
+    <header id="titlebar" class="topbar">
       <div class="brand">
         <span class="brand-mark"></span>
         <div>
@@ -20,6 +21,27 @@
       </div>
       <div class="topbar-right">
         <span id="app-version" class="muted"></span>
+        <div class="win-controls">
+          <button id="win-min" class="win-btn" type="button" title="最小化" aria-label="最小化">
+            <svg viewBox="0 0 24 24" width="16" height="16" aria-hidden="true">
+              <path d="M5 12h14" />
+            </svg>
+          </button>
+          <button id="win-max" class="win-btn" type="button" title="最大化" aria-label="最大化">
+            <svg class="icon-max" viewBox="0 0 24 24" width="16" height="16" aria-hidden="true">
+              <rect x="5" y="5" width="14" height="14" rx="2" />
+            </svg>
+            <svg class="icon-restore" viewBox="0 0 24 24" width="16" height="16" aria-hidden="true">
+              <rect x="4" y="8" width="12" height="12" rx="2" />
+              <path d="M8 8V6a2 2 0 0 1 2-2h8a2 2 0 0 1 2 2v8a2 2 0 0 1-2 2h-2" />
+            </svg>
+          </button>
+          <button id="win-close" class="win-btn win-btn-close" type="button" title="关闭" aria-label="关闭">
+            <svg viewBox="0 0 24 24" width="16" height="16" aria-hidden="true">
+              <path d="M6 6l12 12M18 6 6 18" />
+            </svg>
+          </button>
+        </div>
       </div>
     </header>