diff --git a/LinearRegression/LinearRegression_scikit-learn.py b/LinearRegression/LinearRegression_scikit-learn.py
index 8036d58..e82c61a 100644
--- a/LinearRegression/LinearRegression_scikit-learn.py
+++ b/LinearRegression/LinearRegression_scikit-learn.py
@@ -14,7 +14,7 @@ def linearRegression():
     scaler = StandardScaler()   
     scaler.fit(X)
     x_train = scaler.transform(X)
-    x_test = scaler.transform(np.array([1650,3]))
+    x_test = scaler.transform(np.array([[1650,3]]))
     
     # 线性模型拟合
     model = linear_model.LinearRegression()
@@ -39,4 +39,4 @@ def loadnpy_data(fileName):
 
 
 if __name__ == "__main__":
-    linearRegression()
\ No newline at end of file
+    linearRegression()