diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..ab46090
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,18 @@
+/suzhou-iot-service/DataAcquisition/obj
+/suzhou-iot-service/DataAcquisition/bin
+/suzhou-iot-service/Gather.BLL/obj
+/suzhou-iot-service/Gather.BLL/bin
+/suzhou-iot-service/Gather.Common/obj
+/suzhou-iot-service/Gather.Common/bin
+/suzhou-iot-service/Gather.DAL/bin
+/suzhou-iot-service/Gather.DAL/obj
+/suzhou-iot-service/Gather.IBLL/obj
+/suzhou-iot-service/Gather.IBLL/bin
+/suzhou-iot-service/Gather.IDAL/obj
+/suzhou-iot-service/Gather.IDAL/bin
+/suzhou-iot-service/Gather.Model/obj
+/suzhou-iot-service/Gather.Model/bin
+/suzhou-iot-service/Gather.Mysql/obj
+/suzhou-iot-service/Gather.Mysql/bin
+/suzhou-iot-service/GatherAPI/obj
+/suzhou-iot-service/GatherAPI/bin