diff --git a/main.py b/main.py
index 5bc1c16..1367e3a 100644
--- a/main.py
+++ b/main.py
@@ -4028,22 +4028,27 @@ async def fastapi_pressure_sensor_placement_kmeans(
         username=item["username"],
     )
 
+
 # 后续改进：合并两个接口为一个，增加method、sensor_type参数选择方法
-class Pressure_Sensor_Placement_Request(BaseModel):
-    network: str
-    scheme_name: str
-    sensor_type: str
-    method: str  # "sensitivity" 或 "kmeans"
-    sensor_count: int
-    min_diameter: int = 0
-    user_name: str
-
-
-@app.post("/sensorplacementscheme/create")
+@app.get("/sensorplacementscheme/create")
 async def fastapi_pressure_sensor_placement(
-    data: Pressure_Sensor_Placement_Request,
-) -> dict[str, str]:
-    item = data.dict()
+    network: str = Query(...),
+    scheme_name: str = Query(...),
+    sensor_type: str = Query(...),
+    method: str = Query(...),
+    sensor_count: int = Query(...),
+    min_diameter: int = Query(0),
+    user_name: str = Query(...),
+) -> str:
+    item = {
+        "network": network,
+        "scheme_name": scheme_name,
+        "sensor_type": sensor_type,
+        "method": method,
+        "sensor_count": sensor_count,
+        "min_diameter": min_diameter,
+        "user_name": user_name,
+    }
 
     # 验证方法参数
     if item["method"] not in ["sensitivity", "kmeans"]:
@@ -4069,7 +4074,7 @@ async def fastapi_pressure_sensor_placement(
                 username=item["user_name"],
             )
 
-        return {"status": "success", "method": item["method"]}
+        return "success"
 
     except Exception as e:
         raise HTTPException(status_code=500, detail=f"执行失败: {str(e)}")