diff --git a/src/MeoAssistant/AbstractImageAnalyzer.cpp b/src/MeoAssistant/AbstractImageAnalyzer.cpp
index c5b7bd9650..18ec33a561 100644
--- a/src/MeoAssistant/AbstractImageAnalyzer.cpp
+++ b/src/MeoAssistant/AbstractImageAnalyzer.cpp
@@ -20,7 +20,6 @@ asst::AbstractImageAnalyzer::AbstractImageAnalyzer(const cv::Mat& image, const R
     m_image_draw(image.clone())
 #endif
 {
-    ;
 }
 
 void asst::AbstractImageAnalyzer::set_image(const cv::Mat image)
diff --git a/src/MeoAssistant/AbstractTask.cpp b/src/MeoAssistant/AbstractTask.cpp
index cce02e5cc2..933aa3c0bd 100644
--- a/src/MeoAssistant/AbstractTask.cpp
+++ b/src/MeoAssistant/AbstractTask.cpp
@@ -21,7 +21,6 @@ AbstractTask::AbstractTask(AsstCallback callback, void* callback_arg, std::strin
     m_callback_arg(callback_arg),
     m_task_chain(std::move(task_chain))
 {
-    ;
 }
 
 bool asst::AbstractTask::run()
diff --git a/src/MeoAssistant/BattleProcessTask.cpp b/src/MeoAssistant/BattleProcessTask.cpp
index 5cc1dc09d3..11e2b3ea91 100644
--- a/src/MeoAssistant/BattleProcessTask.cpp
+++ b/src/MeoAssistant/BattleProcessTask.cpp
@@ -422,7 +422,7 @@ bool asst::BattleProcessTask::wait_condition(const BattleAction& action)
             try_possible_skill(image);
             std::this_thread::yield();
             image = m_ctrler->get_image();
-        };
+        }
     }
     if (image.empty()) {
         image = m_ctrler->get_image();
diff --git a/src/MeoAssistant/Logger.hpp b/src/MeoAssistant/Logger.hpp
index 0dbcf58fbf..d6f206f4d8 100644
--- a/src/MeoAssistant/Logger.hpp
+++ b/src/MeoAssistant/Logger.hpp
@@ -107,7 +107,6 @@ namespace asst
                 }
             }
             catch (...) {
-                ;
             }
         }
         void log_init_info()
diff --git a/src/MeoAssistant/MatchImageAnalyzer.cpp b/src/MeoAssistant/MatchImageAnalyzer.cpp
index b0b5c0f222..9387ce0db5 100644
--- a/src/MeoAssistant/MatchImageAnalyzer.cpp
+++ b/src/MeoAssistant/MatchImageAnalyzer.cpp
@@ -9,7 +9,6 @@ asst::MatchImageAnalyzer::MatchImageAnalyzer(const cv::Mat& image, const Rect& r
     m_templ_name(std::move(templ_name)),
     m_templ_thres(templ_thres)
 {
-    ;
 }
 
 bool asst::MatchImageAnalyzer::analyze()
diff --git a/src/MeoAssistant/MultiMatchImageAnalyzer.cpp b/src/MeoAssistant/MultiMatchImageAnalyzer.cpp
index bb744fcd8d..8fb805e614 100644
--- a/src/MeoAssistant/MultiMatchImageAnalyzer.cpp
+++ b/src/MeoAssistant/MultiMatchImageAnalyzer.cpp
@@ -11,7 +11,6 @@ asst::MultiMatchImageAnalyzer::MultiMatchImageAnalyzer(const cv::Mat& image, con
     m_templ_name(std::move(templ_name)),
     m_templ_thres(templ_thres)
 {
-    ;
 }
 
 bool asst::MultiMatchImageAnalyzer::analyze()
diff --git a/src/MeoAssistant/ProcessTaskImageAnalyzer.cpp b/src/MeoAssistant/ProcessTaskImageAnalyzer.cpp
index ec2184e02b..88bf16dbb4 100644
--- a/src/MeoAssistant/ProcessTaskImageAnalyzer.cpp
+++ b/src/MeoAssistant/ProcessTaskImageAnalyzer.cpp
@@ -14,7 +14,6 @@ asst::ProcessTaskImageAnalyzer::ProcessTaskImageAnalyzer(const cv::Mat& image, s
     : AbstractImageAnalyzer(image),
     m_tasks_name(std::move(tasks_name))
 {
-    ;
 }
 
 asst::ProcessTaskImageAnalyzer::~ProcessTaskImageAnalyzer() = default;
diff --git a/src/MeoAssistant/RoguelikeRecruitConfiger.cpp b/src/MeoAssistant/RoguelikeRecruitConfiger.cpp
index 19903236b8..de55aa1c6d 100644
--- a/src/MeoAssistant/RoguelikeRecruitConfiger.cpp
+++ b/src/MeoAssistant/RoguelikeRecruitConfiger.cpp
@@ -26,7 +26,7 @@ bool asst::RoguelikeRecruitConfiger::parse(const json::value& json)
     for (const auto& role_name : json.at("roles").as_array()) {
         std::string str_role = role_name.as_string();
         for (const auto& oper_info : json.at(str_role).as_array()) {
-            std::string name = oper_info.at("name").as_string();;
+            std::string name = oper_info.at("name").as_string();
             RoguelikeOperInfo info;
             info.name = name;
             info.level = oper_info.at("level").as_integer();
diff --git a/src/MeoAssistant/RoguelikeRecruitImageAnalyzer.cpp b/src/MeoAssistant/RoguelikeRecruitImageAnalyzer.cpp
index c47139a92d..dcd9175172 100644
--- a/src/MeoAssistant/RoguelikeRecruitImageAnalyzer.cpp
+++ b/src/MeoAssistant/RoguelikeRecruitImageAnalyzer.cpp
@@ -82,6 +82,6 @@ int asst::RoguelikeRecruitImageAnalyzer::match_level(const Rect& raw_roi)
         return 0;
     }
 
-    std::string level = analyzer.get_result().front().text;;
+    std::string level = analyzer.get_result().front().text; 
     return std::stoi(level);
 }
diff --git a/src/MeoAssistant/StageDropsTaskPlugin.cpp b/src/MeoAssistant/StageDropsTaskPlugin.cpp
index d392e52051..afb5949377 100644
--- a/src/MeoAssistant/StageDropsTaskPlugin.cpp
+++ b/src/MeoAssistant/StageDropsTaskPlugin.cpp
@@ -170,7 +170,7 @@ void asst::StageDropsTaskPlugin::set_startbutton_delay()
     LogTraceFunction;
 
     if (!m_startbutton_delay_setted) {
-        auto last_time_opt = m_status->get_data("LastStartButton2");;
+        auto last_time_opt = m_status->get_data("LastStartButton2");
         int64_t pre_start_time = last_time_opt ? last_time_opt.value() : 0;
 
         if (pre_start_time > 0) {