踩坑plus.io.resolveLocalFileSystemURL在其他andriod移动设备上可以直接点正文拟稿就可以编辑并保存，在小米手机上不可以，是什么样的坑没有挖出来呢，求解

踩坑plus.io.resolveLocalFileSystemURL在其他andriod移动设备上可以直接点正文拟稿就可以编辑并保存，在小米手机上不可以（提示保存成功，但实际并未上传），是什么样的坑没有挖出来呢，求解

    <%--  移动端word在线编辑器转上传方式开始 ，修改字段名称--%>  
    <table width="100%" style="border: 0;" cellspacing="0" cellpadding="0">  
        <tr>  
            <td width="14%" style="border: 0;">公文编辑：</td>  
            <td class="label" style="border-top: 0;border-bottom: 0;border-right: 0;">  

                <%if (!StringUtil.webEncode(request.getParameter("printMode")).equals("1") && !policy.isItemHidden("SalaryWordFile")) {%>  

                    <%if (policy.isItemEditable("SalaryWordFile")) {%>  
                    <input type=button name="ContentWordFileBut" id="ContentWordFileBut"  
                           style="border:0;background-color:transparent;color:blue;"  
                           clicked=<%=(bizEntity.getDismissId()==0&&policy.isItemEditable("SalaryWordFile")&&!policy.isItemLocked("SalaryWordFile"))?"0 ":"1"%> value="<%=(policy.isItemEditable("SalaryWordFile")&&!policy.isItemLocked("SalaryWordFile"))?(bizEntity.getDismissId()==0?"【正文拟稿】":"【正文编辑】"):"【正文查看】"%>"  
                           onclick="showWord(this);">  
                    <%} else {%>  
                <%  
                    int endIdx = StringUtil.nullTo(bizEntity.getSalaryWordFile()).lastIndexOf(".");  
                    String end = StringUtil.nullTo(bizEntity.getSalaryWordFile()).substring(endIdx);  
                    String s = "正文查看" + end + ":" + StringUtil.nullTo(bizEntity.getSalaryWordFile());  

                %>  
                <%=com.jacob.officeToHtml.FilePath.strPlit(s, ":", request)%>  
                <%}%>  
                <%}%>  
                <script>  
                    <%  

                        String name=StringUtil.nullTo(bizEntity.getSalaryWordFile()).replaceAll("\\\\","/");  
                        String filePath=name;  
                        int idx=name.lastIndexOf("/");  
                        if(idx!=-1){  
                            name=name.substring(idx+1);  
                        }  
                        String parentPath=filePath.replaceAll("/"+name,"");  
                    %>  
                    var folderPath = "_downloads";  
                    var parentPath = "<%=parentPath%>";  
                    var needUpload = false;  
                    var bumfFileExist = false;  
                    var name = "<%=name%>";  
                    var file = "<%=filePath%>";  
                    var editable = parseInt('<%=(policy.isItemEditable("ContentWordFile")&&!policy.isItemLocked("ContentWordFile")?1:0)%>') === 1;  
                    var uploadUrl = "http://" + window.location.host + "/mobile/xwf/bumf/word_control_upload.jsp";  

                    function wordEditClick() {  
                        var flag = parseInt($("#ContentWordFileBut").attr("clicked")) === 1;  
                        if (!flag) {  
                            alert("您还没有进行公文编辑");  
                            return flag;  
                        }  
                        if (needUpload && bumfFileExist) {  
                            createUpload();  
                        }  
                        return true;  
                    }  

                    mui.plusReady(function () {  
                        testFileExist();  
                        document.addEventListener("resume", function () {  
                            testFileExist();  
                        })  
                    });  

                    function showWord(o) {  
                        $(o).attr("clicked", 1);  
                        if (!editable) {  
                            needUpload = false;  
                            return;  
                        }  
                        if (needUpload && bumfFileExist) {  
                            plus.runtime.openFile("_downloads" + file);  
                            return;  
                        }  
                        createDownloadTask(parentPath, name, name);  
                        needUpload = true;  
                        bumfFileExist = true;  
                    }  

                    var firstTest = true;  

                    function testFileExist() {  
                        plus.io.resolveLocalFileSystemURL((folderPath + file), function (entry) {  
                            if (entry.isFile) {  
                                console.log("已存在1,要删除。。。");  
                                if (firstTest) {  
                                    entry.remove(function () {  
                                        console.log("删除----OK");  
                                    }, function () {  
                                        console.log("删除----ERROR");  
                                    })  
                                } else {  
                                    bumfFileExist = true;  
                                }  
                            } else {  
                                console.log("不存在2");  
                                bumfFileExist = false;  
                            }  
                            firstTest = false;  
                        }, function (e) {  
                            console.log("不存在3");  
                            bumfFileExist = false;  
                            firstTest = false;  
                        });  
                    }  

                    function createUpload() {  
                        var taskUpload = plus.uploader.createUpload(uploadUrl, {  
                                    method: "POST", async: false  
                                },  
                                function (t, status) {  
                                    // 上传完成  
                                    if (parseInt(status) === 200 && $.trim(t.responseText) === "true") {  
                                        alert("正文保存成功");  
                                    } else {  
                                        alert("正文保存失败，请重试。。。");  
                                    }  
                                }  
                        );  
                        taskUpload.addFile(folderPath + '<%=filePath%>', {  
                            key: "<%=filePath%>",  
                            name: "<%=filePath%>"  
                        });  
                        taskUpload.start();  
                    }  
                </script>  

                <div style="display: none;">  
                    <%if (bizEntity.getDismissId() != 0 && !StringUtil.webEncode(request.getParameter("printMode")).equals("1") && !policy.isItemHidden("ContentBumfFile")) {%>  
                    <input type=button name="ContentBumfFileBut"  
                           style="border:0;background-color:transparent;color:blue;"  
                           clicked=<%=policy.isItemEditable("ContentBumfFile")?"0":"1"%>  value="<%=policy.isItemEditable("ContentBumfFile")?"【生成公文】":"【公文阅读】"%>"  
                           onclick="showBumf();">  
                    <%if (policy.isItemEditable("ContentBumfFile")) {%>  
                    <input type=button style="border:0;background-color:transparent;color:blue"  
                           value="【公文查看】"  
                           onclick="viewWord();">  
                    <script>  
                        function viewWord() {  
                            officeEditWindow('/xwf/bumf/bumf_out_word.jsp?bumfOut=<%=bizEntity.getDismissId()%>&edit=0&url=<%=EncodeUtil.urlEncode("/xwf/bumf/word_control.jsp?isNew="+(bizEntity.getDismissId()==0)+"&templetURL=&canWhitePrint=1&readOnly=1&reviewMode="+(bizEntity.getDismissId()!=0?1:0)+"&showRevisions=0&canPrint=1&file="+(bizEntity.getSalaryWordFile())+"&printURL=&canSelectTemplet="+(bizEntity.getDismissId()==0?1:0)+"&templetListURL=&hideButtons=0")%>');  
                        }  
                    </script>  
                    <%}%>  
                    <script>  
                        function showBumf() {  

                        }  

                    </script>  
                    <%}%>  
                </div>  

            </td>  
        </tr>  
    </table>  
    <%--  移动端word在线编辑器转上传方式结束--%>