diff --git a/test.py b/test.py
new file mode 100644
index 0000000..e5a86d1
--- /dev/null
+++ b/test.py
@@ -0,0 +1,11 @@
+import numpy as np
+
+image = np.array([
+    [100, 150, 200],
+    [80,  120, 180],
+    [60,  90,  140]
+], dtype=np.uint8)
+
+print("原图：")
+print(image)
+
diff --git a/test2.py b/test2.py
new file mode 100644
index 0000000..1e01a96
--- /dev/null
+++ b/test2.py
@@ -0,0 +1,8 @@
+import numpy as np
+
+img = np.array([
+    [255, 255, 0,   0  ],
+    [255, 255, 0,   0  ],
+    [0,   0,   255, 255],
+    [0,   0,   255, 255]
+], dtype=np.uint8)
diff --git a/test3.py b/test3.py
new file mode 100644
index 0000000..029dd02
--- /dev/null
+++ b/test3.py
@@ -0,0 +1,12 @@
+import numpy as np
+
+# 假设这是从图像中提取的2个特征图
+feature_map1 = np.array([[1, 0, 1], [0, 1, 0], [1, 0, 1]])
+feature_map2 = np.array([[1, 1, 1], [1, 0, 0], [1, 0, 0]])
+
+# 补全代码：将特征图展平为向量
+vector1 = feature_map1.flatten()  # 展平
+vector2 = feature_map2.flatten()  # 展平
+
+print("vector1:", vector1)
+print("vector2:", vector2)
\ No newline at end of file