refactor(uploader): 优化文件上传处理逻辑和资源管理

- 简化响应体关闭逻辑，移除不必要的nil检查
- 调整后台状态推送频率，从500ms改为250ms
- 修复前端事件监听器注册顺序
- 移除未使用的进度变量
- 优化goroutine中的任务执行逻辑
- 改进文件路径显示，统一使用文件名而非完整路径
- 添加waitgroup等待确保资源正确释放

frontend/src/App.vue

@@ -14,7 +14,6 @@ const concurrentFiles = ref(1)
 const uploadThreads = ref(1)
 const autoStart = ref(false)
 
-const progress = ref(0)
 const isRunning = ref(false)
 const logOutput = ref<string[]>([])
 const logContentRef = ref<HTMLElement>()
@@ -45,7 +44,7 @@ const sortedProgressList = computed(() => {
 const addLog = (msg: string) => {
   logOutput.value.push(`[${new Date().toLocaleString()}]` + msg)
   nextTick(() => {
-    if (logContentRef.value && logRoll.value){
+    if (logContentRef.value && logRoll.value) {
       logContentRef.value.scrollTop = logContentRef.value.scrollHeight
     }
   })
@@ -71,19 +70,15 @@ const startRun = () => {
     ElMessage.warning('请选择检测目录')
     return
   }
-  isRunning.value = true
-  progress.value = 0
+
   StartUpload()
 }
 
 const stopRun = () => {
-  if (isRunning.value) {
-    isRunning.value = false
-    addLog(`正在停止运行`)
-    StopUpload().then(() => {
-      ElMessage.info('已停止运行')
-    })
-  }
+  addLog(`正在停止运行`)
+  StopUpload().then(() => {
+    ElMessage.info('已停止运行')
+  })
 }
 
 const clearLog = () => {
@@ -133,14 +128,14 @@ watch(autoStart, () => {
   WriteConfig("is-run-on-start", autoStart.value)
 })
 
-EventsOn("log", (msg) => {
-  addLog(msg)
+EventsOn("is-run", (run) => {
+  isRunning.value = run
 })
 EventsOn("progress", (progress) => {
   progressList.value = progress
 })
-EventsOn("is-run", (run) => {
-  isRunning.value = run
+EventsOn("log", (msg) => {
+  addLog(msg)
 })
 </script>