diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..72256d2
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+*/.idea
+*/.vscode
\ No newline at end of file
diff --git a/mcuClients/clientFor5050RGB/clientFor5050RGB.ino b/mcuClients/clientFor5050RGB/clientFor5050RGB.ino
index f4bfb5b..e251b6f 100644
--- a/mcuClients/clientFor5050RGB/clientFor5050RGB.ino
+++ b/mcuClients/clientFor5050RGB/clientFor5050RGB.ino
@@ -133,8 +133,12 @@ void ledSave(int ledNum, uint8_t r, uint8_t g, uint8_t b, uint8_t lig, int statu
   leds[ledNum - 1].ledNumber = ledNum;
   leds[ledNum - 1].status = status;
   if (lig == 0) {
+    // 关灯
+    leds[ledNum - 1].color = strip.Color(0, 0, 0);
+  } if(lig==100){
+    // 正常
     leds[ledNum - 1].color = strip.Color(r, g, b);
-  } else {
+  }else {
     // 使用亮度换算rgb颜色
     leds[ledNum - 1].color = strip.Color((r * lig) / 255, (g * lig) / 255, (b * lig));
   }
diff --git a/readme.md b/readme.md
new file mode 100644
index 0000000..a6470ae
--- /dev/null
+++ b/readme.md
@@ -0,0 +1,3 @@
+# fonchain-container 货架服务
+## 项目说明
+项目包含硬件mcu程序和软件服务端程序。mcu程序基于C++开发，位于[./mcuClients](./mcuClients)目录中，服务端位于[./containerServer](./containerServer)目录中
\ No newline at end of file