humandetect: revise camera configure api

opencv-yolo/web/web.py

@@ -196,7 +196,7 @@ def getRegionConfig(ipcSN):
         try:
             if res.status_code == 200:
                 ret = res.json()
-                if data in ret and "region" in ret["data"]:
+                if 'data' in ret and 'region' in ret['data']:
                     region = ret["data"]["region"]
                     CAMERA_CONFIG_MAP[ipcSN] = ret["data"]
             if CAMERA_CONFIG_MAP.get(ipcSN) is None: