diff --git a/src/MaaCore/Assistant.cpp b/src/MaaCore/Assistant.cpp
index 06629c41a2..14e749a487 100644
--- a/src/MaaCore/Assistant.cpp
+++ b/src/MaaCore/Assistant.cpp
@@ -340,7 +340,6 @@ bool asst::Assistant::start(bool block)
     if (block) { // 外部调用
         lock = std::unique_lock<std::mutex>(m_mutex);
     }
-
     m_thread_idle = false;
     m_running = true;
     m_condvar.notify_one();
@@ -362,7 +361,6 @@ bool Assistant::stop(bool block)
     m_tasks_list.clear();
 
     clear_cache();
-
     return true;
 }
 
@@ -425,6 +423,7 @@ void Assistant::working_proc()
             callback_json["finished_tasks"] = json::array(finished_tasks);
             append_callback(AsstMsg::AllTasksCompleted, callback_json);
             finished_tasks.clear();
+            clear_cache();
         }
 
         const int delay = Config.get_options().task_delay;
diff --git a/src/MaaCore/Task/Infrast/InfrastAbstractTask.cpp b/src/MaaCore/Task/Infrast/InfrastAbstractTask.cpp
index ecae070365..9dcaf5d793 100644
--- a/src/MaaCore/Task/Infrast/InfrastAbstractTask.cpp
+++ b/src/MaaCore/Task/Infrast/InfrastAbstractTask.cpp
@@ -94,6 +94,7 @@ bool asst::InfrastAbstractTask::match_operator_groups()
 
     auto opers = get_available_oper_for_group();
     if (opers.size() == 0) {
+        Log.info(__FUNCTION__, "availvable operator for gourp is empty");
         std::vector<std::string> temp, pre_temp;
         while (true) {
             if (need_exit()) {
@@ -129,6 +130,7 @@ bool asst::InfrastAbstractTask::match_operator_groups()
     }
     swipe_to_the_left_of_operlist(swipe_times + 1);
     swipe_times = 0;
+    Log.info(__FUNCTION__, "availvable operators for gourp size:", opers.size());
     // 筛选第一个满足要求的干员组
     for (const auto& oper_group_pair : current_room_config().operator_groups) {
         if (ranges::all_of(oper_group_pair.second, [opers](const std::string& oper) { return opers.contains(oper); })) {