错误码对照表
SinleUI 相关插件统一错误码与错误信息对照。各 API 失败时返回的 UniError.errCode 对应下表，errMsg 由各模块按表提供；也可通过 sinle-logger 的 getErrMsg(errCode) 查询。
| errCode | errMsg | 含义 |
|---|---|---|
| 0 | ok | 成功 |
| 1 | cancel | 撤销 |
| 3 | system permission denied | 系统权限未授予 |
| 1300002 | No such file or directory | 找不到文件或目录 |
| 9010002 | not support on this platform | 此平台不支持该功能 |
| 9010005 | no returned data | 无返回数据 |
| 9010006 | cannot find object "uniCloud", please bind uniCloud first | 找不到 uniCloud 对象，请先绑定服务空间 |
| 9010007 | please bind URL first | 请先绑定 URL 地址 |
| 9010008 | fail to read file | 读取文件失败 |
| 9010009 | fail to upload file | 文件上传失败 |
| 9010010 | fail to choose file | 选择文件失败 |
| 9010011 | brothers or parent of sn-backtop must be sn-scroll, sn-longlist or sn-page | Backtop 组件同级或父级必须为 sn-scroll/sn-longlist/sn-page |
| 9010012 | v-model must be a length-2 number[] | Slider Double 组件的 v-model 属性必须为长度为 2 的 number[] |
| 9010013 | id of param feature's item cannot be "menu" | Topbar 组件 feature 属性子项 id 不能为“menu” |
| 9010014 | param "digit" must be a positive integer | digits 参数必须为正整数 |
| 9010015 | this storeKey already exists, please try another one | StoreLib 实例的 storeKey 不得重复 |
| 9010051 | param "content" not provided | 未提供 content 参数 |
| 9010052 | param "path" not provided | 未提供 path 参数 |
| 9010053 | invalid param "path" | path 参数提供的路径不合法 |
| 9010054 | failed to open dialogPage | 打开弹窗页失败 |
| 9010055 | failed to open modal dialogPage | 打开模态框弹窗页失败 |
| 9010056 | failed to open actionsheet dialogPage | 打开操作菜单弹窗页失败 |
| 9010057 | failed to open loading dialogPage | 打开加载弹窗页失败 |
| 1602001 | camera permission denied | 相机权限未授予 |
| 1602002 | camera initialization failed | 相机初始化失败 |
| 1602003 | image scan failed | 图片识别失败 |
| 1602004 | invalid image uri | 图片路径不合法 |
| 1602005 | internal error | 内部错误 |