diff --git a/frontend/src/views/task/TaskCenter.vue b/frontend/src/views/task/TaskCenter.vue
index 402ac67..f229aeb 100644
--- a/frontend/src/views/task/TaskCenter.vue
+++ b/frontend/src/views/task/TaskCenter.vue
@@ -240,6 +240,31 @@ function selectTask(taskId: string) {
   void loadLogs(taskId)
 }
 
+function scrollToBottom() {
+  if (!autoScroll.value) return
+
+  nextTick(() => {
+    if (logContainerRef.value) {
+      logContainerRef.value.scrollTop = logContainerRef.value.scrollHeight
+    }
+  })
+}
+
+function handleScroll() {
+  if (!logContainerRef.value) return
+
+  const { scrollTop, scrollHeight, clientHeight } = logContainerRef.value
+  const distanceFromBottom = scrollHeight - scrollTop - clientHeight
+
+  // 距离底部小于 50px 时认为在底部，恢复自动滚动
+  if (distanceFromBottom < 50) {
+    autoScroll.value = true
+  } else if (distanceFromBottom > 100) {
+    // 用户向上滚动超过 100px 时暂停自动滚动
+    autoScroll.value = false
+  }
+}
+
 function refreshCurrent() {
   void loadTasks()
 }
diff --git a/server/internal/handler/context.go b/server/internal/handler/context.go
index d138dda..e28e719 100644
--- a/server/internal/handler/context.go
+++ b/server/internal/handler/context.go
@@ -18,8 +18,6 @@ func AuthMiddleware(cfg config.Config) gin.HandlerFunc {
 		tokenValue := ""
 		if strings.HasPrefix(value, "Bearer ") {
 			tokenValue = strings.TrimPrefix(value, "Bearer ")
-		} else {
-			tokenValue = strings.TrimSpace(c.Query("access_token"))
 		}
 		if tokenValue == "" {
 			c.AbortWithStatusJSON(http.StatusUnauthorized, gin.H{"error": "missing bearer token"})