Context to webview,it can findElment ,but can not click

server logs:
[debug] [AndroidDriver] Found webviews: [“WEBVIEW_com.meitu.wheecam”]
[debug] [AndroidDriver] Available contexts: [“NATIVE_APP”,“WEBVIEW_com.meitu.wheecam”]
[debug] [AndroidDriver] Connecting to chrome-backed webview context ‘WEBVIEW_com.meitu.wheecam’
[debug] [Chromedriver] Changed state to ‘starting’
[Chromedriver] Set chromedriver binary as: D:\MyProgram\nodejs\node_modules\appium\node_modules\appium-chromedriver\chromedriver\win\chromedriver.exe
[Chromedriver] Killing any old chromedrivers, running: FOR /F “usebackq tokens=5” %a in (netstat -nao ^| findstr /R /C:"9515 ") do (FOR /F “usebackq” %b in (TASKLIST /FI "PID eq %a" ^| findstr /I chromedriver.exe) do (IF NOT %b=="" TASKKILL /F /PID %a))
[Chromedriver] No old chromedrivers seemed to exist
[Chromedriver] Spawning chromedriver with: D:\MyProgram\nodejs\node_modules\appium\node_modules\appium-chromedriver\chromedriver\win\chromedriver.exe --url-base=wd/hub --port=9515 --adb-port=5037
[Chromedriver] [STDOUT] Starting ChromeDriver 2.20.353145 (343b531d31eeb933ec778dbcf7081628a1396067) on port 9515
Only local connections are allowed.
[debug] [JSONWP Proxy] Proxying [GET /status] to [GET http://127.0.0.1:9515/wd/hub/status] with no body
[debug] [JSONWP Proxy] Got response with status 200: “{“sessionId”:”",“status”:0,“value”:{“build”:{“version”:“alpha”},“os”:{“arch”:“x86_64”,“name”:“Windows NT”,“version”:“6.1 SP1”}}}"
[debug] [JSONWP Proxy] Proxying [POST /session] to [POST http://127.0.0.1:9515/wd/hub/session] with body: {“desiredCapabilities”:{“chromeOptions”:{“androidPackage”:“com.meitu.wheecam”,“androidUseRunningApp”:true,“androidDeviceSerial”:“CABMMZBAFEU8H6VO”}}}
[debug] [JSONWP Proxy] Got response with status 200: {“sessionId”:“962530c4346b869cb1486bbbeb192a3c”,“status”:0,“value”:{“acceptSslCerts”:true,“applicationCacheEnabled”:false,“browserConnectionEnabled”:false,“browserName”:“chrome”,“chrome”:{},“cssSelectorsEnabled”:true,“databaseEnabled”:false,“handlesAlerts”:true,“hasTouchScreen”:false,“javascriptEnabled”:true,“locationContextEnabled”:true,“mobileEmulationEnabled”:false,“nativeEvents”:true,“platform”:“ANDROID”,“rotatable”:false,“takesHeapSnapshot”:true,“takesScreenshot”:true,“version”:“37.0.0.0”,“webStorageEnabled”:true}}
[debug] [Chromedriver] Changed state to ‘online’
[debug] [MJSONWP] Responding to client with driver.setContext() result: null
[HTTP] <-- POST /wd/hub/session/1c1e0651-2fe1-40ec-a50d-5ca340da2785/context 200 2702 ms - 76
[HTTP] --> POST /wd/hub/session/1c1e0651-2fe1-40ec-a50d-5ca340da2785/element {“using”:“xpath”,“value”:"//div[@data-goods-type=3]"}
[MJSONWP] Driver proxy active, passing request on via HTTP proxy
[debug] [JSONWP Proxy] Proxying [POST /wd/hub/session/1c1e0651-2fe1-40ec-a50d-5ca340da2785/element] to [POST http://127.0.0.1:9515/wd/hub/session/962530c4346b869cb1486bbbeb192a3c/element] with body: {“using”:“xpath”,“value”:"//div[@data-goods-type=3]"}
[debug] [JSONWP Proxy] Got response with status 200: {“sessionId”:“962530c4346b869cb1486bbbeb192a3c”,“status”:0,“value”:{“ELEMENT”:“0.2509670937433839-1”}}
[JSONWP Proxy] Replacing sessionId 962530c4346b869cb1486bbbeb192a3c with 1c1e0651-2fe1-40ec-a50d-5ca340da2785
[HTTP] <-- POST /wd/hub/session/1c1e0651-2fe1-40ec-a50d-5ca340da2785/element 200 123 ms - 106
[HTTP] --> POST /wd/hub/session/1c1e0651-2fe1-40ec-a50d-5ca340da2785/element/0.2509670937433839-1/click {“id”:“0.2509670937433839-1”}
[MJSONWP] Driver proxy active, passing request on via HTTP proxy
[debug] [JSONWP Proxy] Proxying [POST /wd/hub/session/1c1e0651-2fe1-40ec-a50d-5ca340da2785/element/0.2509670937433839-1/click] to [POST http://127.0.0.1:9515/wd/hub/session/962530c4346b869cb1486bbbeb192a3c/element/0.2509670937433839-1/click] with body: {“id”:“0.2509670937433839-1”}
[debug] [JSONWP Proxy] Got response with status 200: {“sessionId”:“962530c4346b869cb1486bbbeb192a3c”,“status”:0,“value”:null}
[JSONWP Proxy] Replacing sessionId 962530c4346b869cb1486bbbeb192a3c with 1c1e0651-2fe1-40ec-a50d-5ca340da2785
[HTTP] <-- POST /wd/hub/session/1c1e0651-2fe1-40ec-a50d-5ca340da2785/element/0.2509670937433839-1/click 200 107 ms - 76

chromedriver:2.20
appium version:1.6.6@beta2

actually, it did not click anyway…
somebody helps me out.

You can watch this video : https://youtu.be/SoHfgl9A8tI

@Free_Automation thanks for your advices, but it didn`t answer my question.