若材质上传者已删号，展示审核时会报错

[yushijinhun]

当材质上传者删除账户时，admin/texture-moderation/list 接口返回的 texture.owner 将会为 null，而前端并未对此做判断：

TypeError: can't access property "nickname", y.texture.owner is null
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    up https://littleskin.cn/plugins/texture-moderation/assets/js/texture-moderation.js?v=1.0.1:8
    Di https://littleskin.cn/plugins/texture-moderation/assets/js/texture-moderation.js?v=1.0.1:6
    Qo https://littleskin.cn/plugins/texture-moderation/assets/js/texture-moderation.js?v=1.0.1:8
    kc https://littleskin.cn/plugins/texture-moderation/assets/js/texture-moderation.js?v=1.0.1:8
    yc https://littleskin.cn/plugins/texture-moderation/assets/js/texture-moderation.js?v=1.0.1:8
    Wd https://littleskin.cn/plugins/texture-moderation/assets/js/texture-moderation.js?v=1.0.1:8
    fl https://littleskin.cn/plugins/texture-moderation/assets/js/texture-moderation.js?v=1.0.1:8
    Es https://littleskin.cn/plugins/texture-moderation/assets/js/texture-moderation.js?v=1.0.1:8
    wn https://littleskin.cn/plugins/texture-moderation/assets/js/texture-moderation.js?v=1.0.1:6
    De https://littleskin.cn/plugins/texture-moderation/assets/js/texture-moderation.js?v=1.0.1:8
    Ld https://littleskin.cn/plugins/texture-moderation/assets/js/texture-moderation.js?v=1.0.1:6
    p https://littleskin.cn/plugins/texture-moderation/assets/js/texture-moderation.js?v=1.0.1:8
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    Sl https://littleskin.cn/plugins/texture-moderation/assets/js/texture-moderation.js?v=1.0.1:8
    tt https://littleskin.cn/plugins/texture-moderation/assets/js/texture-moderation.js?v=1.0.1:8
    Kd https://littleskin.cn/plugins/texture-moderation/assets/js/texture-moderation.js?v=1.0.1:8
    Al https://littleskin.cn/plugins/texture-moderation/assets/js/texture-moderation.js?v=1.0.1:1
    Fl https://littleskin.cn/plugins/texture-moderation/assets/js/texture-moderation.js?v=1.0.1:1
    yu https://littleskin.cn/plugins/texture-moderation/assets/js/texture-moderation.js?v=1.0.1:1
    Fn https://littleskin.cn/plugins/texture-moderation/assets/js/texture-moderation.js?v=1.0.1:1
    wu https://littleskin.cn/plugins/texture-moderation/assets/js/texture-moderation.js?v=1.0.1:1
    Fn https://littleskin.cn/plugins/texture-moderation/assets/js/texture-moderation.js?v=1.0.1:1
    _c https://littleskin.cn/plugins/texture-moderation/assets/js/texture-moderation.js?v=1.0.1:1
    Fn https://littleskin.cn/plugins/texture-moderation/assets/js/texture-moderation.js?v=1.0.1:1
    zc https://littleskin.cn/plugins/texture-moderation/assets/js/texture-moderation.js?v=1.0.1:8
    Fn https://littleskin.cn/plugins/texture-moderation/assets/js/texture-moderation.js?v=1.0.1:1
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    <anonymous> https://littleskin.cn/plugins/texture-moderation/assets/js/texture-moderation.js?v=1.0.1:8
texture-moderation.js:8:161
    Wo https://littleskin.cn/plugins/texture-moderation/assets/js/texture-moderation.js?v=1.0.1:8
    callback https://littleskin.cn/plugins/texture-moderation/assets/js/texture-moderation.js?v=1.0.1:8
    ts https://littleskin.cn/plugins/texture-moderation/assets/js/texture-moderation.js?v=1.0.1:6
    ws https://littleskin.cn/plugins/texture-moderation/assets/js/texture-moderation.js?v=1.0.1:8
    pc https://littleskin.cn/plugins/texture-moderation/assets/js/texture-moderation.js?v=1.0.1:8
    Bd https://littleskin.cn/plugins/texture-moderation/assets/js/texture-moderation.js?v=1.0.1:8
    Kd https://littleskin.cn/plugins/texture-moderation/assets/js/texture-moderation.js?v=1.0.1:8
    En https://littleskin.cn/plugins/texture-moderation/assets/js/texture-moderation.js?v=1.0.1:8
    Es https://littleskin.cn/plugins/texture-moderation/assets/js/texture-moderation.js?v=1.0.1:8
    wn https://littleskin.cn/plugins/texture-moderation/assets/js/texture-moderation.js?v=1.0.1:6
    De https://littleskin.cn/plugins/texture-moderation/assets/js/texture-moderation.js?v=1.0.1:8
    Ld https://littleskin.cn/plugins/texture-moderation/assets/js/texture-moderation.js?v=1.0.1:6
    p https://littleskin.cn/plugins/texture-moderation/assets/js/texture-moderation.js?v=1.0.1:8
    up https://littleskin.cn/plugins/texture-moderation/assets/js/texture-moderation.js?v=1.0.1:8
    Sl https://littleskin.cn/plugins/texture-moderation/assets/js/texture-moderation.js?v=1.0.1:8
    tt https://littleskin.cn/plugins/texture-moderation/assets/js/texture-moderation.js?v=1.0.1:8
    Kd https://littleskin.cn/plugins/texture-moderation/assets/js/texture-moderation.js?v=1.0.1:8
    Al https://littleskin.cn/plugins/texture-moderation/assets/js/texture-moderation.js?v=1.0.1:1
    Fl https://littleskin.cn/plugins/texture-moderation/assets/js/texture-moderation.js?v=1.0.1:1
    (Async: EventHandlerNonNull)
    yu https://littleskin.cn/plugins/texture-moderation/assets/js/texture-moderation.js?v=1.0.1:1
    Fn https://littleskin.cn/plugins/texture-moderation/assets/js/texture-moderation.js?v=1.0.1:1
    wu https://littleskin.cn/plugins/texture-moderation/assets/js/texture-moderation.js?v=1.0.1:1
    Fn https://littleskin.cn/plugins/texture-moderation/assets/js/texture-moderation.js?v=1.0.1:1
    _c https://littleskin.cn/plugins/texture-moderation/assets/js/texture-moderation.js?v=1.0.1:1
    Fn https://littleskin.cn/plugins/texture-moderation/assets/js/texture-moderation.js?v=1.0.1:1
    zc https://littleskin.cn/plugins/texture-moderation/assets/js/texture-moderation.js?v=1.0.1:8
    Fn https://littleskin.cn/plugins/texture-moderation/assets/js/texture-moderation.js?v=1.0.1:1
    <anonymous> https://littleskin.cn/plugins/texture-moderation/assets/js/texture-moderation.js?v=1.0.1:8
    <anonymous> https://littleskin.cn/plugins/texture-moderation/assets/js/texture-moderation.js?v=1.0.1:8