fix(mcp): properly save and display description field

- Initialize formDescription from initialData.description when editing
- Save formDescription to server object before submitting
- Display only description in list items, hide technical details
- Show empty space when description is not available

src/components/mcp/McpFormModal.tsx

@@ -41,7 +41,9 @@ const McpFormModal: React.FC<McpFormModalProps> = ({
 }) => {
   const { t } = useTranslation();
   const [formId, setFormId] = useState(editingId || "");
-  const [formDescription, setFormDescription] = useState("");
+  const [formDescription, setFormDescription] = useState(
+    (initialData as any)?.description || ""
+  );
   const [formJson, setFormJson] = useState(
     initialData ? JSON.stringify(initialData, null, 2) : "",
   );
@@ -140,6 +142,11 @@ const McpFormModal: React.FC<McpFormModalProps> = ({
         server.enabled = initialData.enabled;
       }
 
+      // 保存 description 到 server 对象
+      if (formDescription.trim()) {
+        (server as any).description = formDescription.trim();
+      }
+
       // 显式等待父组件保存流程，以便正确处理成功/失败
       await onSave(formId.trim(), server);
     } catch (error: any) {

src/components/mcp/McpListItem.tsx

@@ -29,10 +29,8 @@ const McpListItem: React.FC<McpListItemProps> = ({
   // 默认启用
   const enabled = server.enabled !== false;
 
-  // 构建详细信息文本
-  const details = ([server.type, server.command, ...(server.args || [])]
-    .filter(Boolean) as string[])
-    .join(" · ");
+  // 只显示 description，没有则留空
+  const description = (server as any).description || "";
 
   return (
     <div className={cn(cardStyles.interactive, "!p-4")}>
@@ -50,9 +48,11 @@ const McpListItem: React.FC<McpListItemProps> = ({
           <h3 className="font-medium text-gray-900 dark:text-gray-100 mb-1">
             {id}
           </h3>
-          <p className="text-sm text-gray-500 dark:text-gray-400 truncate">
-            {details}
-          </p>
+          {description && (
+            <p className="text-sm text-gray-500 dark:text-gray-400 truncate">
+              {description}
+            </p>
+          )}
         </div>
 
         {/* 右侧：操作按钮 */}

src/components/mcp/McpPanel.tsx

@@ -251,9 +251,6 @@ const McpPanel: React.FC<McpPanelProps> = ({ onClose, onNotify }) => {
                       ...(p.server as McpServer),
                       enabled: false,
                     } as McpServer;
-                    const details = [s.type, s.command, ...(s.args || [])].join(
-                      " · ",
-                    );
                     return (
                       <div
                         key={`preset-${p.id}`}
@@ -273,9 +270,11 @@ const McpPanel: React.FC<McpPanelProps> = ({ onClose, onNotify }) => {
                             <h3 className="font-medium text-gray-900 dark:text-gray-100 mb-1">
                               {p.id}
                             </h3>
-                            <p className="text-sm text-gray-500 dark:text-gray-400 truncate">
-                              {details}
-                            </p>
+                            {p.description && (
+                              <p className="text-sm text-gray-500 dark:text-gray-400 truncate">
+                                {p.description}
+                              </p>
+                            )}
                           </div>
                         </div>
                       </div>