diff --git a/.settings/language.settings.xml b/.settings/language.settings.xml
index e5f8a71..5718709 100644
--- a/.settings/language.settings.xml
+++ b/.settings/language.settings.xml
@@ -5,7 +5,7 @@
 			<provider copy-of="extension" id="org.eclipse.cdt.ui.UserLanguageSettingsProvider"/>
 			<provider-reference id="org.eclipse.cdt.core.ReferencedProjectsLanguageSettingsProvider" ref="shared-provider"/>
 			<provider-reference id="org.eclipse.cdt.managedbuilder.core.MBSLanguageSettingsProvider" ref="shared-provider"/>
-			<provider class="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" console="false" env-hash="-1149216973983548247" id="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" keep-relative-paths="false" name="MCU ARM GCC Built-in Compiler Settings" parameter="${COMMAND} ${FLAGS} -E -P -v -dD &quot;${INPUTS}&quot;" prefer-non-shared="true">
+			<provider class="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" console="false" env-hash="-899771810304439325" id="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" keep-relative-paths="false" name="MCU ARM GCC Built-in Compiler Settings" parameter="${COMMAND} ${FLAGS} -E -P -v -dD &quot;${INPUTS}&quot;" prefer-non-shared="true">
 				<language-scope id="org.eclipse.cdt.core.gcc"/>
 				<language-scope id="org.eclipse.cdt.core.g++"/>
 			</provider>
@@ -16,7 +16,7 @@
 			<provider copy-of="extension" id="org.eclipse.cdt.ui.UserLanguageSettingsProvider"/>
 			<provider-reference id="org.eclipse.cdt.core.ReferencedProjectsLanguageSettingsProvider" ref="shared-provider"/>
 			<provider-reference id="org.eclipse.cdt.managedbuilder.core.MBSLanguageSettingsProvider" ref="shared-provider"/>
-			<provider class="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" console="false" env-hash="-1151175437201457830" id="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" keep-relative-paths="false" name="MCU ARM GCC Built-in Compiler Settings" parameter="${COMMAND} ${FLAGS} -E -P -v -dD &quot;${INPUTS}&quot;" prefer-non-shared="true">
+			<provider class="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" console="false" env-hash="-939497514867216110" id="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" keep-relative-paths="false" name="MCU ARM GCC Built-in Compiler Settings" parameter="${COMMAND} ${FLAGS} -E -P -v -dD &quot;${INPUTS}&quot;" prefer-non-shared="true">
 				<language-scope id="org.eclipse.cdt.core.gcc"/>
 				<language-scope id="org.eclipse.cdt.core.g++"/>
 			</provider>
diff --git a/usrc/main.cpp b/usrc/main.cpp
index 543a5a3..401c2b6 100644
--- a/usrc/main.cpp
+++ b/usrc/main.cpp
@@ -111,7 +111,7 @@ void umain() {
   ZLOGI(TAG, "sn: %x:%x:%x", sn.sn0, sn.sn1, sn.sn2);
 
   LightCtrlService_init();
-  LightCtrlService_BlueLight_setState(true);
+  LightCtrlService_GreenLight_setState(true);
 
   /**
    * @brief
diff --git a/usrc/project_configs.h b/usrc/project_configs.h
index e4ab223..9ef256b 100644
--- a/usrc/project_configs.h
+++ b/usrc/project_configs.h
@@ -6,7 +6,7 @@
 #define VERSION(main, sub, fix) (main << 16 | sub << 8 | fix << 0)
 
 
-#define PC_VERSION              VERSION(3, 0, 0)
+#define PC_VERSION              VERSION(3, 0, 1)
 #define PC_MANUFACTURER0        ('i' | 'f' << 8 | 'l' << 16 | 'y' << 24)
 #define PC_MANUFACTURER1        ('t' | 'o' << 8 | 'p' << 16 | '\0' << 24)
 #define PC_PROJECT_NAME         "zlogic"
@@ -35,9 +35,9 @@
 /**
  * @brief ״ָ̬ʾµÆ
  */
-#define LED_R_PIN PD11
+#define LED_R_PIN PD9
 #define LED_G_PIN PD10
-#define LED_B_PIN PD9
+#define LED_B_PIN PD11
 
 #define SPI_CS PA4