add new jtag cmd : read status reg

src/views/JtagTest.vue

@@ -3,13 +3,45 @@
     <div class="h-full w-32"></div>
 
     <div class="h-full w-[70%] shadow-2xl flex">
-      
+      <p>{{ logText }}</p>
+
       <button class="btn btn-primary h-10 w-30">获取ID Code</button>
     </div>
   </div>
 </template>
 
-<script lang="ts" setup></script>
+<script lang="ts" setup>
+import { ref } from "vue";
+const eventSource = new EventSource("http://localhost:5000/api/log");
+const logText = ref("");
+
+// 启动SSE连接
+function startStream() {
+  eventSource.onmessage = function (e) {
+    logText.value = e.data;
+  };
+
+  eventSource.onerror = function (err) {
+    console.error("Error:", err);
+    eventSource.close();
+  };
+
+  eventSource.onopen = function () {
+    console.log("Connection opened");
+  };
+}
+
+// 停止SSE连接
+function stopStream() {
+  if (eventSource) {
+    eventSource.close();
+    console.log("Connection closed");
+  }
+}
+
+// 页面加载时自动启动
+window.onload = startStream;
+</script>
 
 <style scoped lang="postcss">
 @import "../assets/main.css";