chError在网络浏览器上使用docs.google.com/viewer读取文件中的单词->未经检查的runtime.lastError：无法建立连接

Question

我在项目中有一个代码。我需要读取文件字，我使用了docs.google.com/viewer来读取文件。

                    if (rs.d != "false") {

                        var url = "https://docs.google.com/viewer?url=https://saigontourist.vnptioffice.vn/Vm01d2RFQXhNak09/Lichcongtac/File_Test_20190515081111312310.docx&embedded=true";

                        $("#viewdocument").attr("src", url);
                        $("#lblthongbao").html("");
                    }

--------

And
<system.webserver>
    <httpProtocol>
      <customHeaders>
      <add name="Content-Security-Policy" value="script-src * data: https://docs.google.com 'unsafe-inline' 'unsafe-eval' http:; 
        child-src https://docs.google.com " />
      </customHeaders>     
    </httpProtocol>
  </system.webServer>