蓝牙扫瞄逻辑变更

src/pages/Bluetooth.tsx

@@ -38,6 +38,9 @@ export default function Bluetooth() {
       }
     });
   };
+  function scanning() {
+    return <div className='flex items-center gap-x-3'><p>扫瞄中</p><SpinLoading /></div>
+  }
   return (
     <div>
       <NavBar className="bg-white" back={null}>
@@ -47,7 +50,7 @@ export default function Bluetooth() {
         <section>
           <div className="h-[42px] px-5 flex items-center justify-between">
             <h1 className="h-[42px] leading-[42px] text-base text-text font-medium">附近设备</h1>
-            <SpinLoading />
+            {contextState.bleList.some((bl) => bl.linked) ? undefined : scanning()}
           </div>
           <div className="bg-white px-5 text-sm text-text">
             {contextState.bleList.map((ble) => (