diff --git a/main/README.md b/obb_main/README.md
similarity index 100%
rename from main/README.md
rename to obb_main/README.md
diff --git a/main/caculate_diff(可用设备树版本，测试，不用做推理).py b/obb_main/caculate_diff(可用设备树版本，测试，不用做推理).py
similarity index 100%
rename from main/caculate_diff(可用设备树版本，测试，不用做推理).py
rename to obb_main/caculate_diff(可用设备树版本，测试，不用做推理).py
diff --git a/main/calculate_diff.py b/obb_main/calculate_diff.py
similarity index 100%
rename from main/calculate_diff.py
rename to obb_main/calculate_diff.py
diff --git a/main/calculate_diff2.0.py b/obb_main/calculate_diff2.0.py
similarity index 100%
rename from main/calculate_diff2.0.py
rename to obb_main/calculate_diff2.0.py
diff --git a/main/point.rknn b/obb_main/point.rknn
similarity index 100%
rename from main/point.rknn
rename to obb_main/point.rknn