fix: 出勤说明移到按部门/按业务负责人切换Tab的上方

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

src/App.tsx

@@ -1439,6 +1439,10 @@ export default function App() {
               </div>
             </div>
 
+            <div className="px-2 mb-1">
+              <span className="text-[10px] text-gray-400 font-medium">*说明：当天里程&gt;0即为出勤。</span>
+            </div>
+
             {/* Controls Row: Toggles Left, Filter Right */}
             <div className="px-2 mb-2 flex items-center justify-between gap-4">
               <div className="flex bg-gray-200/50 p-1 rounded-lg shadow-inner">
@@ -1477,9 +1481,6 @@ export default function App() {
                 )}
               </div>
             </div>
-            <div className="px-2 mb-2">
-              <span className="text-[10px] text-gray-400 font-medium">*说明：当天里程&gt;0即为出勤。</span>
-            </div>
 
             {/* Desktop Table View */}
             <div className="hidden lg:block overflow-x-auto">