优化这段代码 Lcd_Disp((i%9)+1, 20,0, (char *)gcszOnOff[(int)get_ActionDZInfo_val(UNIT_GAP_RT1064,gapid,DBData[i])]); if (not == 2) { if(draw == (i+1)) { Lcd_Disp((i%9)+1, 20,1, (char *)gcszOnOff[(int)get_ActionDZInfo_val(UNIT_GAP_RT1064,gapid,DBData[i])]); } }

可以对这段代码进行如下优化：

1. 将多次调用相同的函数和变量提取出来：

char* onOffStr = (char*)gcszOnOff[(int)get_ActionDZInfo_val(UNIT_GAP_RT1064,gapid,DBData[i])];
Lcd_Disp((i%9)+1, 20, 0, onOffStr);

2. 将 if 语句中的条件判断语句提取到外面，避免重复计算：

int curDraw = i + 1;
int isDraw = (not == 2 && draw == curDraw);
Lcd_Disp((i%9)+1, 20, isDraw ? 1 : 0, onOffStr);

整合后的代码如下：

char* onOffStr;
int curDraw = i + 1;
int isDraw = (not == 2 && draw == curDraw);

onOffStr = (char*)gcszOnOff[(int)get_ActionDZInfo_val(UNIT_GAP_RT1064,gapid,DBData[i])];
Lcd_Disp((i%9)+1, 20, isDraw ? 1 : 0, onOffStr);