updata:icon替换

frontend/app/features/admin/ProjectMembersDrawer.tsx

@@ -1,5 +1,5 @@
 import { type Workspace, type WorkspaceMember } from "../../services/api";
-import Icon from "../../components/common/Icon";
+import { Plus, X } from "lucide-react";
 
 export function ProjectMembersDrawer({
   open,
@@ -60,7 +60,7 @@ export function ProjectMembersDrawer({
             <p style={{ margin: "4px 0 0", fontSize: 13, color: "#888" }}>{selectedProject.workspace_name}</p>
           </div>
           <button className="icon-button" type="button" onClick={() => onClose()}>
-            <Icon name="close" />
+            <X />
           </button>
         </div>
 
@@ -80,7 +80,7 @@ export function ProjectMembersDrawer({
             onClick={() => onAddMembers()}
             style={{ fontSize: 13, padding: "6px 12px" }}
           >
-            <Icon name="plus" size={14} /> 添加成员
+            <Plus size={14} /> 添加成员
           </button>
         </div>