diff --git a/src/MaaCore/Task/Interface/FightTask.cpp b/src/MaaCore/Task/Interface/FightTask.cpp
index 59a4e40716..003427a047 100644
--- a/src/MaaCore/Task/Interface/FightTask.cpp
+++ b/src/MaaCore/Task/Interface/FightTask.cpp
@@ -66,12 +66,12 @@ bool asst::FightTask::set_params(const json::value& params)
 
     const std::string stage = params.get("stage", "");
     const int medicine = params.get("medicine", 0);
-    int medicine_expire_days = 2;
+    int medicine_expire_days = 0;
     if (auto expiring_day_opt = params.find<int>("medicine_expire_days"); !expiring_day_opt) {
         if (auto opt = params.find<int>("expiring_medicine"); opt) {
             medicine_expire_days = opt.value() == 0 ? 0 : 2;
             LogWarn << "================  DEPRECATED  ================";
-            LogWarn << __FUNCTION__ << " 'expiring_medicine' is deprecated, please use 'medicine_expire_days' instead.";
+            LogWarn << __FUNCTION__ << " 'expiring_medicine' is deprecated since v6.8.0, please use 'medicine_expire_days' instead.";
             LogWarn << "================  DEPRECATED  ================";
         }
     }
@@ -79,7 +79,7 @@ bool asst::FightTask::set_params(const json::value& params)
         medicine_expire_days = expiring_day_opt.value();
     }
     if (medicine_expire_days < 0) {
-        LogError << __FUNCTION__ << "Invalid medicine_expire_days";
+        LogError << __FUNCTION__ << "Invalid medicine_expire_days," << medicine_expire_days;
         return false;
     }