merge ynPatch

liuxiaolong

2020-01-06 2fdef0f732a5d6549d2c42a116dfdd3dc75a0b48

 controllers/camera.go

@@ -351,6 +351,7 @@
               "cameraId": cid,
               "snapshotUrl": file.SnapshotUrl,
            })
            return
         } else {
            util.ResponseFormat(c, code.ComError, "更新失败")
            return