diff --git a/FormLw.m b/FormLw.m
index 644ef75..edab99c 100644
--- a/FormLw.m
+++ b/FormLw.m
@@ -1,4 +1,4 @@
-function Lw=FormLw(Mat_G,Init_U,Loadi,mPD3P,mQD3P,mVoltABCV)
+function Lw=FormLw(Mat_G,Init_U,Loadi,rPD3P,rQD3P,mVoltABCV)
 % KK=999;
 % %PU=GenU(:,2);%发电机有功上界
 % 
@@ -26,8 +26,8 @@ function Lw=FormLw(Mat_G,Init_U,Loadi,mPD3P,mQD3P,mVoltABCV)
 % QDU=1.0*PD(Loadi).*sqrt(1 -PF.^2)./PF;
 % PDU=1.8*ones(length(Loadi),1);
 % QDU=1.8*ones(length(Loadi),1);
-PDU=1.20*mPD3P;
-QDU=1.20*mQD3P;
+PDU=1.20*rPD3P.*(1+unifrnd(-0.2,0.2,length(rPD3P),1));
+QDU=1.20*rQD3P.*(1+unifrnd(-0.2,0.2,length(rPD3P),1));
 % t1=([PDU',QDU',1*ones(length(Volt),1)'])';
 t1=([PDU',QDU'])';
 t2=Mat_G+Init_U'-t1;
diff --git a/FormLz.m b/FormLz.m
index f7f6b79..f1eaaaa 100644
--- a/FormLz.m
+++ b/FormLz.m
@@ -1,4 +1,4 @@
-function Lz=FormLz(Mat_G,Init_L,Loadi,mPD3P,mQD3P,mVoltABCV)
+function Lz=FormLz(Mat_G,Init_L,Loadi,rPD3P,rQD3P,mVoltABCV)
 % KK=999;
 % 
 % VoltL=(0.9)*ones(1,Busnum);
@@ -23,8 +23,8 @@ function Lz=FormLz(Mat_G,Init_L,Loadi,mPD3P,mQD3P,mVoltABCV)
 % QDL=0*PD(Loadi).*sqrt((1-PF.^2))./PF;
 % PDL=0*ones(length(Loadi),1);
 % QDL=0*ones(length(Loadi),1);
-PDL=0.8*mPD3P;
-QDL=0.8*mQD3P;
+PDL=0.8*rPD3P.*(1+unifrnd(-0.15,0.15,length(rPD3P),1));
+QDL=0.8*rQD3P.*(1+unifrnd(-0.15,0.15,length(rQD3P),1));
 % t1=([PDL',QDL',0.88*ones(length(Volt),1)'])';
 t1=([PDL',QDL'])';
 t2=Mat_G-Init_L'-t1;
diff --git a/OPF.m b/OPF.m
index 71e521b..0eb42ef 100644
--- a/OPF.m
+++ b/OPF.m
@@ -233,7 +233,7 @@ noPQi3P=zeros(length(noLoadi)*3,1);
 noPQi3P(1:3:end)=(noLoadi-1)*3+1;
 noPQi3P(2:3:end)=(noLoadi-1)*3+2;
 noPQi3P(3:3:end)=(noLoadi-1)*3+3;
-% noLoadi=noPQi3P;
+% noPQi3P=Loadi;
 wVolt(setdiff(1:length(wVolt),Loadi))=0;%只有负荷处才有电压量测。
 wVolt( noPQi3P)=0;
 wPD(ismember( Loadi,noPQi3P))=0;
@@ -288,8 +288,8 @@ while(abs(Gap)>Precision)
     Mat_G=FormG(Volt,PD3P,QD3P,Loadi);
     Mat_H=FormH(Busnum,Volt,PG3P,PD3P,QG3P,QD3P,Y,UAngel,r,c,Yangle,Loadi);
     Ly=Mat_H;
-    Lz=FormLz(Mat_G,Init_L,Loadi,mPD3P,mQD3P,rVoltABCV);
-    Lw=FormLw(Mat_G,Init_U,Loadi,mPD3P,mQD3P,rVoltABCV);
+    Lz=FormLz(Mat_G,Init_L,Loadi,rPD3P,rQD3P,rVoltABCV);
+    Lw=FormLw(Mat_G,Init_U,Loadi,rPD3P,rQD3P,rVoltABCV);
     Lx=FormLx(deltF,deltH,Init_Y,deltG,Init_Z,Init_W);
     %     YY=FormYY(Lul,Lz,Ly,Luu,Lw,Lx);
     %% 开始解方程