diff --git a/GD32F103C8T6/App/User/Api/api.c b/GD32F103C8T6/App/User/Peripheral/Api/api.c
similarity index 100%
rename from GD32F103C8T6/App/User/Api/api.c
rename to GD32F103C8T6/App/User/Peripheral/Api/api.c
diff --git a/GD32F103C8T6/App/User/Api/api.h b/GD32F103C8T6/App/User/Peripheral/Api/api.h
similarity index 100%
rename from GD32F103C8T6/App/User/Api/api.h
rename to GD32F103C8T6/App/User/Peripheral/Api/api.h
diff --git a/GD32F103C8T6/GD32F10x.emProject b/GD32F103C8T6/GD32F10x.emProject
index 7045a47..f16ce35 100644
--- a/GD32F103C8T6/GD32F10x.emProject
+++ b/GD32F103C8T6/GD32F10x.emProject
@@ -33,7 +33,7 @@
       arm_target_device_name="CS32F103C8"
       arm_target_interface_type="SWD"
       c_preprocessor_definitions="ARM_MATH_CM3;GD32F10X_MD;USE_STDPERIPH_DRIVER;__GD32F103_SUBFAMILY;__GD32F10X_FAMILY;__NO_FPU_ENABLE"
-      c_user_include_directories="$(ProjectDir);$(ProjectDir)/CMSIS_5/CMSIS/Core/Include;$(ProjectDir)/User;$(ProjectDir)/User/Api;$(ProjectDir)/User/Libs/Include;$(ProjectDir)/User/Peripheral/AK517;$(ProjectDir)/User/Peripheral/CAN;$(ProjectDir)/User/Peripheral/DiaoDu;$(ProjectDir)/User/Peripheral/M62429;$(ProjectDir)/User/Peripheral/QGEL50X;$(ProjectDir)/User/Peripheral/V58;$(ProjectDir)/../../../../arm/GD32F10x/Driver/Include;$(ProjectDir)/../../../../arm/GD32F10x/System/Include;$(ProjectDir)/../../../../arm/GD32F10x/Utils/Byte"
+      c_user_include_directories="$(ProjectDir);$(ProjectDir)/CMSIS_5/CMSIS/Core/Include;$(ProjectDir)/User;$(ProjectDir)/User/Peripheral/Api;$(ProjectDir)/User/Peripheral/AK517;$(ProjectDir)/User/Peripheral/CAN;$(ProjectDir)/User/Peripheral/DiaoDu;$(ProjectDir)/User/Peripheral/M62429;$(ProjectDir)/User/Peripheral/QGEL50X;$(ProjectDir)/User/Peripheral/V58;$(ProjectDir)/../../../../arm/GD32F10x/Driver/Include;$(ProjectDir)/../../../../arm/GD32F10x/System/Include;$(ProjectDir)/../../../../arm/GD32F10x/Utils/Byte"
       debug_register_definition_file="$(ProjectDir)/GD32F10x_MD_Registers.xml"
       debug_stack_pointer_start="__stack_end__"
       debug_start_from_entry_point_symbol="Yes"
@@ -41,7 +41,7 @@
       gcc_entry_point="Reset_Handler"
       link_linker_script_file="$(ProjectDir)/GD32F10x_Flash.icf"
       linker_memory_map_file="$(ProjectDir)/GD32F103C8_MemoryMap.xml"
-      linker_output_format="bin"
+      linker_output_format="hex"
       linker_printf_fp_enabled="Float"
       linker_section_placements_segments="FLASH1 RX 0x08000000 0x00020000;RAM1 RWX 0x20000000 0x00005000;"
       macros="DeviceHeaderFile=$(PackagesDir)/GD32F10x/Device/Include/gd32f10x.h;DeviceSystemFile=$(PackagesDir)/GD32F10x/Device/Source/system_gd32f10x.c;DeviceVectorsFile=$(PackagesDir)/GD32F10x/Source/gd32f10x_md_Vectors.s;DeviceFamily=GD32F10x;DeviceSubFamily=GD32F103;Target=GD32F103C8"
@@ -148,15 +148,11 @@
       <file file_name="SEGGER_THUMB_Startup.s" />
     </folder>
     <folder Name="User">
-      <folder Name="Api">
-        <file file_name="User/Api/api.c" />
-        <file file_name="User/Api/api.h" />
-      </folder>
-      <folder Name="Libs">
-        <folder Name="Include" />
-        <folder Name="Lib" />
-      </folder>
       <folder Name="Peripheral">
+        <folder Name="Api">
+          <file file_name="User/Peripheral/Api/api.c" />
+          <file file_name="User/Peripheral/Api/api.h" />
+        </folder>
         <folder Name="CAN">
           <file file_name="User/Peripheral/CAN/can_parsing.c" />
           <file file_name="User/Peripheral/CAN/can_parsing.h" />