diff --git a/docs/zh_CN/api/lcd.md b/docs/zh_CN/api/lcd.md
index f26e6f27..5d81a778 100644
--- a/docs/zh_CN/api/lcd.md
+++ b/docs/zh_CN/api/lcd.md
@@ -2,7 +2,13 @@
*屏幕像素为 320x240,以屏幕左上角为原点 (0,0)*
-### fillScreen(uint16_t color);
+### fillScreen()
+
+**函数原型:**
+
+fillScreen(uint16_t color); // for arduino
+
+
**功能:以指定的颜色填充整个屏幕。**
@@ -49,7 +55,13 @@ lcd.setRotation(90)
* * * -->
-### setTextColor(uint16_t color, uint16_t backgroundcolor);
+### setTextColor()
+
+**函数原型:**
+
+setTextColor(uint16_t color, uint16_t backgroundcolor); // for arduino
+
+
**功能:设置显示文本的前景颜色和背景颜色。**
@@ -79,7 +91,13 @@ lcd.setTextColor(lcd.ORANGE, lcd.DARKCYAN)
* * *
-### setCursor(uint16_t x0, uint16_t y0);
+### setCursor()
+
+**函数原型:**
+
+setCursor(uint16_t x0, uint16_t y0); // for arduino
+
+
**功能:移动光标位置到 (x0, y0) 处。**
@@ -102,7 +120,11 @@ lcd.drawPixel(22,22,lcd.RED)
* * *
-### drawPixel(int16_t x, int16_t y, uint16_t color);
+### drawPixel()
+
+**函数原型:**
+
+drawPixel(int16_t x, int16_t y, uint16_t color); // for arduino
**功能:在位置(x,y)处画点。**
@@ -130,7 +152,11 @@ lcd.drawPixel(22,22,lcd.RED)
* * *
-### drawLine(int16_t x0, int16_t y0, int16_t x1, int16_t y1, uint16_t color);
+### drawLine()
+
+**函数原型:**
+
+drawLine(int16_t x0, int16_t y0, int16_t x1, int16_t y1, uint16_t color); // for arduino
**功能:以指定的颜色从点(x,y)到点(x1,y1)画直线。**
@@ -158,7 +184,11 @@ lcd.drawLine(0,0,12,12,lcd.WHITE)
* * *
-### drawTriangle(int16_t x0, int16_t y0, int16_t x1, int16_t y1, int16_t x2, int16_t y2, uint16_t color);
+### drawTriangle()
+
+**函数原型:**
+
+drawTriangle(int16_t x0, int16_t y0, int16_t x1, int16_t y1, int16_t x2, int16_t y2, uint16_t color); // for arduino
**功能:以指定颜色画三角形,顶点分别为(x,y),(x1,y1)和(x2,y2)。**
@@ -186,7 +216,11 @@ lcd.drawLine(0,0,12,12,lcd.WHITE)
* * *
-### fillTriangle(int16_t x0, int16_t y0, int16_t x1, int16_t y1, int16_t x2, int16_t y2, uint16_t color);
+### fillTriangle()
+
+**函数原型:**
+
+fillTriangle(int16_t x0, int16_t y0, int16_t x1, int16_t y1, int16_t x2, int16_t y2, uint16_t color); // for arduino
**功能:以指定颜色画填充形式的三角形,顶点分别为(x,y),(x1,y1)和(x2,y2)。**
@@ -214,7 +248,11 @@ lcd.drawLine(0,0,12,12,lcd.WHITE)
* * *
-### drawRect(int16_t x, int16_t y, int16_t w, int16_t h, uint16_t color);
+### drawRect()
+
+**函数原型:**
+
+drawRect(int16_t x, int16_t y, int16_t w, int16_t h, uint16_t color); // for arduino
**功能:以指定颜色画矩形,其中矩形左上角坐标为(x,y),宽高分别为width和height。**
@@ -245,7 +283,11 @@ lcd.drawLine(0,0,12,12,lcd.WHITE)
* * *
-### fillRect(int16_t x, int16_t y, int16_t w, int16_t h, uint16_t color);
+### fillRect()
+
+**函数原型:**
+
+fillRect(int16_t x, int16_t y, int16_t w, int16_t h, uint16_t color); // for arduino
**功能:以指定颜色画填充形式的矩形,其左上角坐标为(x,y),宽高分别为width和height。**
@@ -276,7 +318,11 @@ lcd.drawLine(0,0,12,12,lcd.WHITE)
* * *
-### drawRoundRect(int16_t x0, int16_t y0, int16_t w, int16_t h, int16_t radius, uint16_t color);
+### drawRoundRect()
+
+**函数原型:**
+
+drawRoundRect(int16_t x0, int16_t y0, int16_t w, int16_t h, int16_t radius, uint16_t color); // for arduino
**功能:以指定颜色画圆角矩形,其中矩形左上角坐标为(x,y),宽高分别为width和height,圆角半径为radius。**
@@ -307,7 +353,11 @@ lcd.drawLine(0,0,12,12,lcd.WHITE)
* * *
-### print();
+### print()
+
+**函数原型:**
+
+print(); // for arduino
**功能:在屏幕的当前位置开始打印文本(字符串)text。**
@@ -347,7 +397,7 @@ lcd.clear()
-### Usage
+### Usage {docsify-ignore}
```arduino
#include