diff --git a/run.m b/run.m
index 6feda3e..c2bf845 100644
--- a/run.m
+++ b/run.m
@@ -92,22 +92,26 @@ while(k<=kmax && maxD> EPS)
     %形成负荷序电流的测量值
     mIf0=If0;
     mIf1=If1;
-    mIf1(1)=0.02;
-    mIf1(3)=0.03;
+    mIf1(3)=-mIf1(2);
+%     mIf1(1)=0.02;
+%     mIf1(3)=0.03;
     Loadi=[ 1 2 3];
     mIf2=If2;
     %计算
     fsY11=fsY11+sparse(Balance,Balance,ones(length(Balance),1),busNum,busNum);%这里要置0，置1，否则是奇异的
     %%做最小二乘法
     %先做正序的
-    Z=[%这里要加-号，因为用的Z是注入电流
-        -real(mIf1(Loadi));
-        -imag(mIf1(Loadi));
+    Z=[
+        -real(mIf1(Loadi));%这里要加-号，因为用的Z是注入电流
+        -imag(mIf1(Loadi));%这里要加-号，因为用的Z是注入电流
+        %加电压量测
+        [1 1 1]';
         ];
     H=fsY11(Loadi,:);
     H=[
-        -real(H),imag(H);
-        -imag(H),-real(H);
+        -real(H),imag(H),;
+        -imag(H),-real(H),;
+        eye(3),eye(3);
         ];
     %     J=fsY11(Loadi,:);
     %     J=[