diff --git a/.gitignore b/.gitignore
index a2fa26ff55..22279d6db2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -432,4 +432,4 @@ screen.png
 adb_screen.png
 tools/*.png
 resource/infrast
-.vscode/settings.json
+.vscode
diff --git a/CMakeLists.txt b/CMakeLists.txt
index f1241acef4..39bc4209b1 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -27,11 +27,13 @@ find_library(MeoJson_LIB NAMES meojson PATHS 3rdparty/lib)
 
 if (WIN32)
     find_library(OpenCV NAMES opencv_world453 PATHS 3rdparty/lib)
+    find_library(ZLIB NAMES zlibstatic PATHS 3rdparty/lib)
 else ()
     find_package(OpenCV REQUIRED)
+    find_package(ZLIB REQUIRED)
 endif ()
 
-target_link_libraries(MeoAssistant ${OpenCV} ${PaddleOCR_LIB} ${Penguin_LIB} ${MeoJson_LIB})
+target_link_libraries(MeoAssistant ${OpenCV} ${PaddleOCR_LIB} ${Penguin_LIB} ${MeoJson_LIB} ${ZLIB})
 
 if (BUILD_TEST)
     add_executable(test tools/TestCaller/main.cpp)
diff --git a/docs/Linux编译教程.md b/docs/Linux编译教程.md
index 89d3e0e546..a61ab90ccf 100644
--- a/docs/Linux编译教程.md
+++ b/docs/Linux编译教程.md
@@ -10,7 +10,7 @@
 
 ### Opencv
 
-请自行搜索教程安装，没什么特别的，作者当前成功验证过的版本为`4.5.3`版本，其他版本应该也没什么问题。仅`Opencv`本体即可，不需要额外安装`opencv_contrib`。
+请自行搜索教程安装，没什么特别的，作者当前成功验证过的版本为`4.5.3`版本。其他版本应该也可以，但仍然推荐使用`4.5.3`版本，与项目保持一致，避免一些不必要的问题。仅`Opencv`本体即可，不需要额外安装`opencv_contrib`。
 
 ### PaddleOCR
 
@@ -39,6 +39,16 @@ make shared
 
 使用我魔改了接口的版本：https://github.com/MistEO/penguin-stats-recognize-v3
 
+### zlib
+
+Ubuntu 下:  
+```bash
+sudo apt update && sudo apt install zlib1g-dev
+sudo ldconfig
+```
+
+其他发行版若源中没有 zlib, 也可尝试通过 [源码](https://github.com/madler/zlib) 编译
+
 ## MeoAssistant
 
 1. 直接拷贝上面编译的第三方库到 `3rdparty/lib` 或者 手动修改 `CMakeLists.txt` 指定第三方库路径
diff --git a/src/MeoAssistant/AbstractTask.h b/src/MeoAssistant/AbstractTask.h
index aa94f09f6f..54d0d69ab4 100644
--- a/src/MeoAssistant/AbstractTask.h
+++ b/src/MeoAssistant/AbstractTask.h
@@ -26,7 +26,7 @@ namespace asst
         void set_task_chain(std::string name) noexcept { m_task_chain = std::move(name); }
         const std::string& get_task_chain() const noexcept { return m_task_chain; }
 
-        constexpr static int RetryTimesDefault = 20;
+        constexpr static int RetryTimesDefault = 50;
     protected:
         virtual bool _run() = 0;
         virtual bool on_run_fails() { return true; }
diff --git a/src/MeoAssistant/Assistant.h b/src/MeoAssistant/Assistant.h
index fcffb566ae..c709e03c45 100644
--- a/src/MeoAssistant/Assistant.h
+++ b/src/MeoAssistant/Assistant.h
@@ -76,7 +76,7 @@ namespace asst
 
         [[deprecated]] bool set_param(const std::string& type, const std::string& param, const std::string& value);
 
-        static constexpr int ProcessTaskRetryTimesDefault = 50;
+        static constexpr int ProcessTaskRetryTimesDefault = AbstractTask::RetryTimesDefault;
         static constexpr int OpenRecruitTaskRetryTimesDefault = 20;
         static constexpr int AutoRecruitTaskRetryTimesDefault = 10;
 
diff --git a/src/MeoAssistant/Controller.cpp b/src/MeoAssistant/Controller.cpp
index af237c8a7e..4106fa5d61 100644
--- a/src/MeoAssistant/Controller.cpp
+++ b/src/MeoAssistant/Controller.cpp
@@ -61,6 +61,9 @@ asst::Controller::Controller()
 
 #endif
     m_pipe_buffer = std::make_unique<uchar[]>(PipeBuffSize);
+    if (!m_pipe_buffer) {
+        throw "controller pipe buffer allocated failed";
+    }
 
     auto bind_pipe_working_proc = std::bind(&Controller::pipe_working_proc, this);
     m_cmd_thread = std::thread(bind_pipe_working_proc);
@@ -447,11 +450,11 @@ std::pair<bool, std::vector<unsigned char>> asst::Controller::call_command(const
         // parent process
         // LogTraceScope("Parent process: " + cmd);
         do {
-            ssize_t read_num = read(m_pipe_out[PIPE_READ], m_pipe_buffer.get(), BuffSize);
+            ssize_t read_num = read(m_pipe_out[PIPE_READ], m_pipe_buffer.get(), PipeBuffSize);
 
             while (read_num > 0) {
                 pipe_data.insert(pipe_data.end(), m_pipe_buffer.get(), m_pipe_buffer.get() + read_num);
-                read_num = read(m_pipe_out[PIPE_READ], m_pipe_buffer.get(), BuffSize);
+                read_num = read(m_pipe_out[PIPE_READ], m_pipe_buffer.get(), PipeBuffSize);
             };
         } while (::waitpid(m_child, nullptr, WNOHANG) == 0);
     }