humandetect: revise camera configure api

opencv-yolo/web/web.py

@@ -191,7 +191,7 @@ def getRegionConfig(ipcSN):
     if ipcSN in CAMERA_CONFIG_MAP and type(CAMERA_CONFIG_MAP[ipcSN]) is dict:
         region = CAMERA_CONFIG_MAP[ipcSN]['region']
     elif CAMERA_CONFIG_MAP.get(ipcSN) is None and API_HOST:
-        res = requests.get(API_HOST + API_CAMERA_CFG_URI)
+        res = requests.get(API_HOST + API_CAMERA_CFG_URI.format(ipcSN))
         try:
             if res.status_code == 200:
                 ret = res.json()