fix url

liuxiaolong

2019-09-23 1152ed6c0dd453155ac71c87353d641d59c72a17

 cameraTaskArgsApi.go

@@ -33,7 +33,7 @@
   paramBody :=make(map[string]interface{},0)
   paramBody["groupId"] = groupId
   paramBody["defenceState"] = defenceState
   respBody, err := client.DoPostRequest(url,CONTENT_TYPE_JSON,paramBody,nil,nil)
   respBody, err := client.DoPostRequest(url,CONTENT_TYPE_FORM,paramBody,nil,nil)
   if err != nil {
      return false,nil
   }