fix: 尝试修复示波器与旋转编码器无法工作的问题

server/src/Hubs/OscilloscopeHub.cs

@@ -212,11 +212,10 @@ public class OscilloscopeHub : Hub<IOscilloscopeReceiver>, IOscilloscopeHub
 
             var key = (board.ID.ToString(), Context.ConnectionId);
 
-            if (_scanTasks.TryRemove(key, out var scanInfo))
+            if (_scanTasks.TryRemove(key, out var taskInfo))
             {
-                scanInfo.CTS.Cancel();
-                if (scanInfo.ScanTask != null) await scanInfo.ScanTask;
-                scanInfo.CTS.Dispose();
+                taskInfo.CTS.Cancel();
+                if (taskInfo.ScanTask != null) taskInfo.ScanTask.Wait();
 
                 var result = await client.SetCaptureEnable(false);
                 if (!result.IsSuccessful)

src/components/Oscilloscope/OscilloscopeManager.ts

@@ -84,7 +84,7 @@ const [useProvideOscilloscope, useOscilloscopeState] = createInjectionState(
       clearHub();
     });
 
-    function initHub() {
+    async function initHub() {
       if (oscilloscopeHub.value) return;
 
       const connection = AuthManager.createHubConnection("OscilloscopeHub");
@@ -96,7 +96,7 @@ const [useProvideOscilloscope, useOscilloscopeState] = createInjectionState(
         connection,
         oscilloscopeReceiver,
       );
-      connection.start();
+      await connection.start();
       oscilloscopeHub.value = { connection, proxy };
     }
 
@@ -252,12 +252,12 @@ const [useProvideOscilloscope, useOscilloscopeState] = createInjectionState(
         alert.warn("当前没有正在进行的捕获操作", 2000);
         return;
       }
-      isCapturing.value = false;
       const release = await operationMutex.acquire();
       try {
         const proxy = getHubProxy();
         const stopped = await proxy.stopCapture();
         if (!stopped) throw new Error("无法停止捕获");
+        isCapturing.value = false;
         alert.info("捕获已停止", 2000);
       } catch (error) {
         alert.error("停止捕获失败", 3000);

src/stores/Peripherals/RotaryEncoder.ts

@@ -30,7 +30,7 @@ export const useRotaryEncoder = defineStore("RotaryEncoder", () => {
     clearHub();
   });
 
-  function initHub() {
+  async function initHub() {
     if (rotaryEncoderHub.value) return;
     const connection = AuthManager.createHubConnection("RotaryEncoderHub");
     const proxy =
@@ -39,7 +39,7 @@ export const useRotaryEncoder = defineStore("RotaryEncoder", () => {
       connection,
       rotaryEncoderReceiver,
     );
-    connection.start();
+    await connection.start();
     rotaryEncoderHub.value = { connection, proxy };
   }