通过MACD、KDJ、RSI三个经典技术指标，分别捕捉“指标二次金叉且股价底背离”的买入信号，以及“指标二次死叉且股价顶背离”的卖出信号，核心是用“指标与股价的背离+二次交叉”过滤虚假信号。关键特点与注意事项1. 信号过滤逻辑：通过“二次交叉+量价背离”捷希源，大幅减少单一指标的虚假金叉/死叉捷希源，但可能导致信号滞后（需等二次交叉确认）。2. 信号独立性：3个买入信号、2个卖出信号相互独立，未设置“多指标同时共振”的强化条件，单个指标满足条件即出信号。3. 参数固定：KDJ默认参数9,3,3、RSI默认参数6,12,24，未预留参数调整空间，适用风格偏向中短期。可小资金试手，跟踪验证，公式如下：{三重背离二次指标}{定义MACD指标（隐藏显示）}DIF:EMA(CLOSE,12)-EMA(CLOSE,26),NODRAW;DEA:EMA(DIF,9),NODRAW;MACD:(DIF-DEA)*2,NODRAW;{定义KDJ指标（隐藏显示）}RSV:=(CLOSE-LLV(LOW,9))/(HHV( HIGH ,9)-LLV(LOW,9))*100;K:SMA(RSV,3,1),NODRAW;D:SMA(K,3,1),NODRAW;{定义RSI指标（隐藏显示）}LC:=REF(CLOSE,1);RSI1:SMA(MAX(CLOSE-LC,0),6,1)/SMA(ABS(CLOSE-LC),6,1)*100,NODRAW;RSI2:SMA(MAX(CLOSE-LC,0),12,1)/SMA(ABS(CLOSE-LC),12,1)*100,NODRAW;{底背离检测}A1:=BARSLAST(REF(C ROSS (DIF,DEA),1));B1:=REF(C,A1+1)>C AND REF(DIF,A1+1)C AND REF(K,A2+1)C AND REF(RSI1,A3+1)DIF AND CROSS(DEA,DIF);C2:=BARSLAST(REF(CROSS(D,K),1));D2:=REF(C,C2+1)K AND CROSS(D,K);{保留原始均线系统}MA5:MA(CLOSE,5),COLORWHITE, LINE THICK1;MA20:MA(CLOSE,20),COLORY ELLO W,LINETHICK1;MA60:MA(CLOSE,60),COLORMA GENT A,LINETHICK1;{K线显示}STICKLINE(C>=O,C,O,3,0),COLORRED;STICKLINE(C>=O,H,L,0,0),COLORRED;STICKLINE(CCYAN ;STICKLINE(C{买卖点标志 - 调整位置更靠近K线}{买入信号：红色箭头 + 钱袋图标}DRAW ICON (B1,L*0.995,1);DRAWICON(B1,L*0.985,9); {钱袋图标}DRAWICON(B2,L*0.995,1);DRAWICON(B2,L*0.985,9); {钱袋图标}DRAWICON(B3,L*0.995,1);DRAWICON(B3,L*0.985,9); {钱袋图标}{卖出信号：绿色箭头 + 人形图标}DRAWICON(D1,H*1.005,2);DRAWICON(D1,H*1.015,15); {人形图标}DRAWICON(D2,H*1.005,2);DRAWICON(D2,H*1.015,15); {人形图标}{文字说明 - 调整位置更靠近K线}DRAWTEXT(B1,L*0.975,'MACD底'),COLORRED;DRAWTEXT(B2,L*0.970,'KDJ底'),COLORRED;DRAWTEXT(B3,L*0.965,'RSI底'),COLORRED;DRAWTEXT(D1,H*1.025,'MACD顶'),COLOR GREE N;DRAWTEXT(D2,H*1.030,'KDJ顶'),COLORGREEN;{左上角核心说明}DRAWTEXT_FIX(1,0.02,0.02,0,'三重背离交易系统'),COLORWHITE;DRAWTEXT_FIX(1,0.02,0.06,0,'核心：价格新低+指标新高=底背离 买入'),COLORRED;DRAWTEXT_FIX(1,0.02,0.10,0,'核心：价格新高+指标新低=顶背离 卖出'),COLORGREEN;DRAWTEXT_FIX(1,0.02,0.14,0,'检测 MACD KDJ RSI 三指标背离'),COLORCYAN;DRAWTEXT_FIX(1,0.02,0.18,0,'箭头+钱袋=买入 箭头+人形=卖出'),COLORWHITE;DRAWTEXT_FIX(1,0.02,0.22,0,'白=MA5 黄=MA20 紫=MA60'),COLORWHITE;
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