diff --git a/main.py b/main.py
index 1367e3a..11b5f5c 100644
--- a/main.py
+++ b/main.py
@@ -4030,7 +4030,7 @@ async def fastapi_pressure_sensor_placement_kmeans(
 
 
 # 后续改进：合并两个接口为一个，增加method、sensor_type参数选择方法
-@app.get("/sensorplacementscheme/create")
+@app.post("/sensorplacementscheme/create")
 async def fastapi_pressure_sensor_placement(
     network: str = Query(...),
     scheme_name: str = Query(...),