diff --git a/resources/assets/js/components/AceEditor.vue b/resources/assets/js/components/AceEditor.vue
index 7f7b64959..1c8640acd 100644
--- a/resources/assets/js/components/AceEditor.vue
+++ b/resources/assets/js/components/AceEditor.vue
@@ -38,7 +38,7 @@ export default {
     },
     render(createElement) {
         return createElement('div', {
-            class: "no-dark-mode"
+            class: "no-dark-content"
         })
     },
     data: () => ({
diff --git a/resources/assets/js/components/OnlyOffice.vue b/resources/assets/js/components/OnlyOffice.vue
index 3e613cee2..af6bb52df 100644
--- a/resources/assets/js/components/OnlyOffice.vue
+++ b/resources/assets/js/components/OnlyOffice.vue
@@ -1,6 +1,7 @@
 <template>
     <div class="component-only-office">
-        <div :id="this.id" class="placeholder"></div>
+        <Alert v-if="loadError" class="load-error" type="error" show-icon>{{$L('组件加载失败！')}}</Alert>
+        <div :id="id" class="placeholder"></div>
         <div v-if="loadIng > 0" class="office-loading"><Loading/></div>
     </div>
 </template>
@@ -15,11 +16,13 @@
     display: flex;
     align-items: center;
     justify-content: center;
+
     .placeholder {
         flex: 1;
         width: 100%;
         height: 100%;
     }
+
     .office-loading {
         position: absolute;
         top: 0;
@@ -33,6 +36,26 @@
     }
 }
 </style>
+<style lang="scss">
+.component-only-office {
+    .load-error {
+        position: absolute;
+        top: 50%;
+        left: 50%;
+        transform: translate(-50%, -50%);
+        z-index: 1;
+        padding: 8px;
+        display: flex;
+        align-items: center;
+
+        .ivu-alert-icon {
+            position: static;
+            margin-right: 8px;
+            margin-left: 4px;
+        }
+    }
+}
+</style>
 <script>
 
 import {mapState} from "vuex";
@@ -66,6 +89,7 @@ export default {
     data() {
         return {
             loadIng: 0,
+            loadError: false,
 
             docEditor: null,
         }
@@ -101,10 +125,11 @@ export default {
                     return;
                 }
                 this.loadIng++;
+                this.loadError = false;
                 $A.loadScript($A.apiUrl("../office/web-apps/apps/api/documents/api.js"), (e) => {
                     this.loadIng--;
                     if (e !== null) {
-                        $A.modalAlert("组件加载失败！");
+                        this.loadError = true;
                         return;
                     }
                     if (!this.documentKey) {
diff --git a/resources/assets/js/components/PreviewImage/view.vue b/resources/assets/js/components/PreviewImage/view.vue
index 543c856d1..441bfa36e 100644
--- a/resources/assets/js/components/PreviewImage/view.vue
+++ b/resources/assets/js/components/PreviewImage/view.vue
@@ -1,131 +1,141 @@
 <template>
-    <div ref="view" class="common-preview-view no-dark-mode">
-        <template v-if="!isSingle">
-            <div class="preview-view-prev" :class="{ 'is-disabled': !infinite && isFirst }" @click="prev">
-                <i class="taskfont">&#xe72d;</i>
+    <div ref="view" class="common-preview-image">
+        <div class="common-preview-view no-dark-content">
+            <template v-if="!isSingle">
+                <div class="preview-view-prev" :class="{ 'is-disabled': !infinite && isFirst }" @click="prev">
+                    <i class="taskfont">&#xe72d;</i>
+                </div>
+                <div class="preview-view-next" :class="{ 'is-disabled': !infinite && isLast }" @click="next">
+                    <i class="taskfont">&#xe733;</i>
+                </div>
+            </template>
+            <div class="preview-view-actions">
+                <div class="actions-inner">
+                    <i class="taskfont" @click="handleActions('zoomOut')">&#xe7a2;</i>
+                    <i class="taskfont" @click="handleActions('zoomIn')">&#xe79f;</i>
+                    <i class="actions-divider"></i>
+                    <i class="taskfont" @click="toggleMode" v-html="mode.icon"></i>
+                    <i class="actions-divider"></i>
+                    <i class="taskfont" @click="handleActions('anticlocelise')">&#xe7a7;</i>
+                    <i class="taskfont" @click="handleActions('clocelise')">&#xe7a6;</i>
+                </div>
             </div>
-            <div class="preview-view-next" :class="{ 'is-disabled': !infinite && isLast }" @click="next">
-                <i class="taskfont">&#xe733;</i>
+            <div class="preview-view-canvas">
+                <img
+                    v-for="(url, i) in urlList"
+                    v-if="i === index"
+                    ref="img"
+                    class="preview-view-img"
+                    :key="url"
+                    :src="currentImg"
+                    :style="imgStyle"
+                    @load="handleImgLoad"
+                    @error="handleImgError"
+                    @mousedown="handleMouseDown">
             </div>
-        </template>
-        <div class="preview-view-actions">
-            <div class="actions-inner">
-                <i class="taskfont" @click="handleActions('zoomOut')">&#xe7a2;</i>
-                <i class="taskfont" @click="handleActions('zoomIn')">&#xe79f;</i>
-                <i class="actions-divider"></i>
-                <i class="taskfont" @click="toggleMode" v-html="mode.icon"></i>
-                <i class="actions-divider"></i>
-                <i class="taskfont" @click="handleActions('anticlocelise')">&#xe7a7;</i>
-                <i class="taskfont" @click="handleActions('clocelise')">&#xe7a6;</i>
-            </div>
-        </div>
-        <div class="preview-view-canvas no-dark-mode">
-            <img
-                v-for="(url, i) in urlList"
-                v-if="i === index"
-                ref="img"
-                class="preview-view-img"
-                :key="url"
-                :src="currentImg"
-                :style="imgStyle"
-                @load="handleImgLoad"
-                @error="handleImgError"
-                @mousedown="handleMouseDown">
         </div>
     </div>
 </template>
 
 <style lang="scss" scoped>
-.common-preview-view {
+.common-preview-image {
+    position: fixed;
     bottom: 0;
     left: 0;
-    position: fixed;
     right: 0;
     top: 0;
-    background: rgba(0, 0, 0, .8);
     backdrop-filter: blur(4px);
 
-    .preview-view-prev,
-    .preview-view-next {
-        display: flex;
-        align-items: center;
-        justify-content: center;
-        border-radius: 50%;
-        opacity: .8;
-        cursor: pointer;
-        background-color: #606266;
-        border-color: #fff;
-        height: 44px;
-        width: 44px;
-        overflow: hidden;
+    .common-preview-view {
         position: absolute;
-        top: 50%;
-        z-index: 2;
-        transform: translateY(-50%);
+        bottom: 0;
+        left: 0;
+        right: 0;
+        top: 0;
+        background: rgba(0, 0, 0, .8);
 
-        &.is-disabled {
-            cursor: no-drop;
+        .preview-view-prev,
+        .preview-view-next {
+            display: flex;
+            align-items: center;
+            justify-content: center;
+            border-radius: 50%;
+            opacity: .8;
+            cursor: pointer;
+            background-color: #606266;
+            border-color: #fff;
+            height: 44px;
+            width: 44px;
+            overflow: hidden;
+            position: absolute;
+            top: 50%;
+            z-index: 2;
+            transform: translateY(-50%);
+
+            &.is-disabled {
+                cursor: no-drop;
+
+                > i {
+                    opacity: 0.8;
+                }
+            }
 
             > i {
-                opacity: 0.8;
+                color: #fff;
+                font-size: 24px;
             }
         }
 
-        > i {
-            color: #fff;
-            font-size: 24px;
+        .preview-view-prev {
+            left: 40px;
         }
-    }
 
-    .preview-view-prev {
-        left: 40px;
-    }
+        .preview-view-next {
+            right: 40px;
+        }
 
-    .preview-view-next {
-        right: 40px;
-    }
-
-    .preview-view-actions {
-        display: flex;
-        align-items: center;
-        justify-content: center;
-        opacity: .8;
-        background-color: #606266;
-        border-color: #fff;
-        border-radius: 22px;
-        bottom: 30px;
-        height: 44px;
-        position: absolute;
-        left: 50%;
-        z-index: 2;
-        padding: 0 23px;
-        transform: translateX(-50%);
-        width: 282px;
-
-        .actions-inner {
+        .preview-view-actions {
+            display: flex;
+            align-items: center;
+            justify-content: center;
+            opacity: .8;
+            background-color: #606266;
+            border-color: #fff;
+            border-radius: 22px;
+            bottom: 30px;
+            height: 44px;
+            position: absolute;
+            left: 50%;
+            z-index: 2;
+            padding: 0 23px;
+            transform: translateX(-50%);
+            width: 282px;
+
+            .actions-inner {
+                align-items: center;
+                color: #fff;
+                cursor: default;
+                display: flex;
+                height: 100%;
+                justify-content: space-around;
+                text-align: justify;
+                width: 100%;
+
+                > i {
+                    cursor: pointer;
+                    font-size: 23px;
+                }
+            }
+        }
+
+        .preview-view-canvas {
             align-items: center;
-            color: #fff;
-            cursor: default;
             display: flex;
             height: 100%;
-            justify-content: space-around;
-            text-align: justify;
+            justify-content: center;
             width: 100%;
-
-            > i {
-                cursor: pointer;
-                font-size: 23px;
-            }
         }
     }
-
-    .preview-view-canvas {
-        align-items: center;
-        display: flex;
-        height: 100%;
-        justify-content: center;
-        width: 100%;
-    }
 }
 </style>
 
@@ -221,7 +231,10 @@ export default {
                 this.onSwitch(val);
             }
         },
-        currentImg(val) {
+        initialIndex(index) {
+            this.index = index
+        },
+        currentImg() {
             this.$nextTick(_ => {
                 const $img = this.$refs.img[0];
                 if (!$img.complete) {
diff --git a/resources/assets/js/functions/web.js b/resources/assets/js/functions/web.js
index 4af3aa5ef..1ea5471cd 100755
--- a/resources/assets/js/functions/web.js
+++ b/resources/assets/js/functions/web.js
@@ -691,12 +691,9 @@
                     [style*="background: url"],
                     [style*="background-image: url"],
                     [background],
-                    twitterwidget,
-                    .sr-reader,
                     .no-dark-mode,
-                    .no-dark-mode-before:before,
-                    .sr-backdrop,
-                    .dialog-content .content-text {
+                    .no-dark-content,
+                    .no-dark-before:before {
                         ${this.utils.reverseFilter}
                     }
 
@@ -706,8 +703,9 @@
                     [style*="background-image: url"] *,
                     input,
                     [background] *,
-                    twitterwidget .NaturalImage-image,
-                    .dialog-content .content-text img {
+                    .no-dark-content img,
+                    .no-dark-content canvas,
+                    .no-dark-content svg image {
                         ${this.utils.noneFilter}
                     }
 
diff --git a/resources/assets/js/pages/index.vue b/resources/assets/js/pages/index.vue
index 9d7949d75..a9a2bb1fd 100644
--- a/resources/assets/js/pages/index.vue
+++ b/resources/assets/js/pages/index.vue
@@ -4,7 +4,7 @@
             <div class="page-header">
                 <div class="header-nav">
                     <div class="header-nav-box">
-                        <div class="logo no-dark-mode"></div>
+                        <div class="logo no-dark-content"></div>
                     </div>
                     <div class="header-nav-box header-nav-boxs" v-if="windowWidth > 780">
                         <div class="header-right-one">
@@ -38,20 +38,22 @@
                             </Dropdown>
                         </div>
                         <div class="header-right-two" @click="register">{{ $L("注册帐号") }}</div>
-                        <div class="header-right-three no-dark-mode" @click="login">{{ $L("登录") }}</div>
+                        <div class="header-right-three no-dark-content" @click="login">{{ $L("登录") }}</div>
                     </div>
                     <div class="header-nav-box header-nav-boxs" v-else>
                         <Dropdown trigger="click">
                             <a href="javascript:void(0)">
-                                <Icon type="md-menu" class="header-nav-more"/>
+                                <Icon type="md-menu" class="header-nav-more no-dark-content"/>
                             </a>
                             <DropdownMenu slot="list">
                                 <DropdownItem @click.native="login">{{ $L("登录") }}</DropdownItem>
                                 <DropdownItem @click.native="register">{{ $L("注册帐号") }}</DropdownItem>
-                                <Dropdown placement="right-start" @on-click="setLanguage">
+                                <Dropdown placement="right-start" @on-click="setLanguage" transfer>
                                     <DropdownItem>
-                                        <Icon class="header-right-one-language no-dark-mode" type="md-globe"/>
-                                        <a href="javascript:void(0)" class="header-right-one-dropdown">{{ currentLanguage }}</a>
+                                        <div class="header-nav-dropdown-item">
+                                            {{ currentLanguage }}
+                                            <Icon type="ios-arrow-forward"></Icon>
+                                        </div>
                                     </DropdownItem>
                                     <DropdownMenu slot="list">
                                         <DropdownItem
@@ -61,9 +63,9 @@
                                             :selected="getLanguage() === key">{{ item }}</DropdownItem>
                                     </DropdownMenu>
                                 </Dropdown>
-                                <Dropdown trigger="click" placement="right-end" @on-click="setTheme">
+                                <Dropdown trigger="click" placement="right-end" @on-click="setTheme" transfer>
                                     <DropdownItem>
-                                        <div class="login-setting-item">
+                                        <div class="header-nav-dropdown-item">
                                             {{$L('主题皮肤')}}
                                             <Icon type="ios-arrow-forward"></Icon>
                                         </div>
@@ -88,7 +90,7 @@
                     <div class="header-tips">
                         {{ $L(`${appTitle}是一款轻量级的开源在线项目任务管理工具，提供各类文档协作工具、在线思维导图、在线流程图、项目管理、任务分发、即时IM，文件管理等工具。`) }}
                     </div>
-                    <div class="login-buttom no-dark-mode" @click="login">
+                    <div class="login-buttom no-dark-content" @click="login">
                         {{ $L("登录") }}
                     </div>
                 </div>
@@ -162,7 +164,7 @@
                 </Row>
             </div>
             <div class="page-footer">
-                <div class="footer-service no-dark-mode">
+                <div class="footer-service no-dark-content">
                     <div class="footer-bg-box">
                         <div class="box-title">{{ $L(`开启您的 ${appTitle} 团队协作`) }}</div>
                         <div class="buttom-box">
diff --git a/resources/assets/js/pages/login.vue b/resources/assets/js/pages/login.vue
index 6b403d58c..252af8303 100644
--- a/resources/assets/js/pages/login.vue
+++ b/resources/assets/js/pages/login.vue
@@ -2,7 +2,7 @@
     <div class="page-login">
         <PageTitle :title="$L('登录')"/>
         <div class="login-body">
-            <div class="login-logo no-dark-mode" :class="{'can-click':needStartHome}" @click="goHome"></div>
+            <div class="login-logo no-dark-content" :class="{'can-click':needStartHome}" @click="goHome"></div>
             <div class="login-box">
                 <div class="login-title">{{welcomeTitle}}</div>
 
diff --git a/resources/assets/js/pages/manage/components/ChatInput/emoji.vue b/resources/assets/js/pages/manage/components/ChatInput/emoji.vue
index 326175e10..4a0bbb050 100644
--- a/resources/assets/js/pages/manage/components/ChatInput/emoji.vue
+++ b/resources/assets/js/pages/manage/components/ChatInput/emoji.vue
@@ -1,6 +1,6 @@
 <template>
     <div class="chat-emoji-wrapper">
-        <ul class="chat-emoji-box overlay-y" :class="type === 'emoji' ? ['no-dark-mode', 'emoji'] : [type]">
+        <ul class="chat-emoji-box overlay-y" :class="[type, 'no-dark-content']">
             <li v-for="item in list" @click="onSelect(item)">
                 <img v-if="item.type === 'emoticon'" :src="item.src" :title="item.name" :alt="item.name"/>
                 <span v-else v-html="item.html" :title="item.name"></span>
@@ -8,7 +8,7 @@
         </ul>
         <ul class="chat-emoji-menu">
             <li :class="{active: type === 'emoji'}" @click="type='emoji'">
-                <span class="no-dark-mode">&#128512;</span>
+                <span class="no-dark-content">&#128512;</span>
             </li>
             <li v-for="item in emoticonList" :class="{active: type === 'emoticon' && emoticonPath == item.path}" @click="onEmoticon(item.path)">
                 <img :title="item.name" :alt="item.name" :src="item.src"/>
diff --git a/resources/assets/js/pages/manage/components/ChatInput/index.vue b/resources/assets/js/pages/manage/components/ChatInput/index.vue
index f1af5ac86..6d450e96c 100755
--- a/resources/assets/js/pages/manage/components/ChatInput/index.vue
+++ b/resources/assets/js/pages/manage/components/ChatInput/index.vue
@@ -1,6 +1,6 @@
 <template>
     <div class="chat-input-wrapper" :class="modeClass">
-        <div ref="editor" class="no-dark-mode"></div>
+        <div ref="editor" class="no-dark-content"></div>
         <div class="chat-input-toolbar">
             <slot name="toolbarBefore"/>
 
diff --git a/resources/assets/js/pages/manage/components/DialogView.vue b/resources/assets/js/pages/manage/components/DialogView.vue
index 6468a001f..84b53b6b0 100644
--- a/resources/assets/js/pages/manage/components/DialogView.vue
+++ b/resources/assets/js/pages/manage/components/DialogView.vue
@@ -9,7 +9,7 @@
             <!--详情-->
             <div class="dialog-content" :class="contentClass">
                 <!--文本-->
-                <div v-if="msgData.type === 'text'" class="content-text">
+                <div v-if="msgData.type === 'text'" class="content-text no-dark-content">
                     <pre @click="viewText" v-html="textMsg(msgData.msg.text)"></pre>
                 </div>
                 <!--文件-->
diff --git a/resources/assets/js/pages/manage/components/DialogWrapper.vue b/resources/assets/js/pages/manage/components/DialogWrapper.vue
index 85229bff5..73c1598e5 100644
--- a/resources/assets/js/pages/manage/components/DialogWrapper.vue
+++ b/resources/assets/js/pages/manage/components/DialogWrapper.vue
@@ -116,12 +116,12 @@
             :ok-text="$L('发送')"
             :enter-ok="true"
             @on-ok="pasteSend">
-            <div class="dialog-wrapper-paste">
-                <template v-for="item in pasteItem">
+            <ul class="dialog-wrapper-paste" :class="pasteWrapperClass">
+                <li v-for="item in pasteItem">
                     <img v-if="item.type == 'image'" :src="item.result"/>
                     <div v-else>{{$L('文件')}}: {{item.name}} ({{$A.bytesToSize(item.size)}})</div>
-                </template>
-            </div>
+                </li>
+            </ul>
         </Modal>
 
         <!--创建群组-->
@@ -268,6 +268,13 @@ export default {
                 return '发送图片'
             }
             return '发送文件'
+        },
+
+        pasteWrapperClass() {
+            if (this.pasteItem.find(({type}) => type !== 'image')) {
+                return ['multiple'];
+            }
+            return [];
         }
     },
 
diff --git a/resources/assets/js/pages/manage/file.vue b/resources/assets/js/pages/manage/file.vue
index 6574b5bbe..676785003 100644
--- a/resources/assets/js/pages/manage/file.vue
+++ b/resources/assets/js/pages/manage/file.vue
@@ -31,13 +31,16 @@
                         <span v-if="item.share && item.permission == 0" class="readonly">{{$L('只读')}}</span>
                     </li>
                 </ul>
-                <Button v-if="shearFirst" :disabled="shearFirst.pid == pid" size="small" type="primary" @click="shearTo">
-                    <div class="file-shear">
-                        <span>{{$L('粘贴')}}</span>
-                        "<em>{{shearFirst.name}}</em>"
-                        <span v-if="shearIds.length > 1">{{$L('等')}}{{shearIds.length}}{{$L('个文件')}}</span>
-                    </div>
-                </Button>
+                <template v-if="shearFirst">
+                    <Button :disabled="shearFirst.pid == pid" size="small" type="primary" @click="shearTo">
+                        <div class="file-shear">
+                            <span>{{$L('粘贴')}}</span>
+                            "<em>{{shearFirst.name}}</em>"
+                            <span v-if="shearIds.length > 1">{{$L('等')}}{{shearIds.length}}{{$L('个文件')}}</span>
+                        </div>
+                    </Button>
+                    <Button type="primary" size="small" @click="clearShear">{{ $L('取消剪切') }}</Button>
+                </template>
                 <template v-else-if="selectIds.length > 0">
                     <Button size="small" type="info" @click="handleContextClick('shearSelect')">
                         <Icon type="ios-cut" />
@@ -83,12 +86,12 @@
                                 <div class="file-menu" @click.stop="handleRightClick($event, item)">
                                     <Icon type="ios-more" />
                                 </div>
-                                <div :class="`no-dark-mode-before file-icon ${item.type}`">
+                                <div :class="`no-dark-before file-icon ${item.type}`">
                                     <template v-if="item.share">
                                         <UserAvatar v-if="item.userid != userId" :userid="item.userid" class="share-avatar" :size="20">
                                             <p>{{$L('共享权限')}}: {{$L(item.permission == 1 ? '读/写' : '只读')}}</p>
                                         </UserAvatar>
-                                        <div v-else class="share-icon no-dark-mode">
+                                        <div v-else class="share-icon no-dark-content">
                                             <i class="taskfont">&#xe757;</i>
                                         </div>
                                     </template>
@@ -159,7 +162,7 @@
                                         :key="key"
                                         :divided="!!type.divided"
                                         @click.native="addFile(type.value)">
-                                        <div :class="`no-dark-mode-before file-item file-icon ${type.value}`">{{$L(type.label)}}</div>
+                                        <div :class="`no-dark-before file-item file-icon ${type.value}`">{{$L(type.label)}}</div>
                                     </DropdownItem>
                                 </DropdownMenu>
                             </Dropdown>
@@ -182,7 +185,7 @@
                                 :key="key"
                                 :divided="!!type.divided"
                                 @click.native="addFile(type.value)">
-                                <div :class="`no-dark-mode-before file-item file-icon ${type.value}`">{{$L(type.label)}}</div>
+                                <div :class="`no-dark-before file-item file-icon ${type.value}`">{{$L(type.label)}}</div>
                             </DropdownItem>
                         </template>
                     </DropdownMenu>
@@ -347,12 +350,12 @@
             :ok-text="$L('立即上传')"
             :enter-ok="true"
             @on-ok="pasteSend">
-            <div class="dialog-wrapper-paste">
-                <template v-for="item in pasteItem">
+            <ul class="dialog-wrapper-paste" :class="pasteWrapperClass">
+                <li v-for="item in pasteItem">
                     <img v-if="item.type == 'image'" :src="item.result"/>
                     <div v-else>{{$L('文件')}}: {{item.name}} ({{$A.bytesToSize(item.size)}})</div>
-                </template>
-            </div>
+                </li>
+            </ul>
         </Modal>
     </div>
 </template>
@@ -596,6 +599,13 @@ export default {
                 return '上传图片'
             }
             return '上传文件'
+        },
+
+        pasteWrapperClass() {
+            if (this.pasteItem.find(({type}) => type !== 'image')) {
+                return ['multiple'];
+            }
+            return [];
         }
     },
 
@@ -704,7 +714,7 @@ export default {
                                 class: 'file-nbox'
                             }, [
                                 h('div', {
-                                    class: `no-dark-mode-before file-name file-icon ${row.type}`,
+                                    class: `no-dark-before file-name file-icon ${row.type}`,
                                 }, array),
                             ]);
                         } else {
@@ -768,7 +778,7 @@ export default {
                                 class: `file-nbox ${this.shearIds.includes(row.id) ? 'shear' : ''}`,
                             }, [
                                 h('div', {
-                                    class: `no-dark-mode-before file-name file-icon ${row.type}`,
+                                    class: `no-dark-before file-name file-icon ${row.type}`,
                                 }, array),
                                 iconArray
                             ]);
@@ -799,7 +809,7 @@ export default {
                         if (type) {
                             return h('AutoTip', type.name);
                         } else {
-                            return h('div', row.ext || row.type)
+                            return h('div', (row.ext || row.type).toUpperCase())
                         }
                     }
                 },
@@ -1430,6 +1440,10 @@ export default {
             return $A.getObject(item, 'response.data.full_name') || item.name
         },
 
+        handleTableSort({key, order}) {
+            $A.setStorage("cacheFileSort", ['asc', 'desc'].includes(order) ? {key, order} : {});
+        },
+
         handleTableSelect(selection) {
             this.selectIds = selection.map(item => item.id);
         },
@@ -1438,8 +1452,8 @@ export default {
             this.selectIds = [];
         },
 
-        handleTableSort({key, order}) {
-            $A.setStorage("cacheFileSort", ['asc', 'desc'].includes(order) ? {key, order} : {});
+        clearShear() {
+            this.shearIds = [];
         },
 
         /********************拖动上传部分************************/
diff --git a/resources/assets/js/pages/manage/messenger.vue b/resources/assets/js/pages/manage/messenger.vue
index 90144dd6b..c68470907 100644
--- a/resources/assets/js/pages/manage/messenger.vue
+++ b/resources/assets/js/pages/manage/messenger.vue
@@ -58,7 +58,7 @@
                                     <Icon v-if="dialog.type == 'user' && lastMsgReadDone(dialog.last_msg)" :type="lastMsgReadDone(dialog.last_msg)"/>
                                     <em v-if="dialog.last_at">{{$A.formatTime(dialog.last_at)}}</em>
                                 </div>
-                                <div class="dialog-text no-dark-mode">
+                                <div class="dialog-text no-dark-content">
                                     <template v-if="dialog.type=='group' && dialog.last_msg">
                                         <div v-if="dialog.last_msg.userid == userId" class="last-self">{{$L('您')}}</div>
                                         <UserAvatar v-else :userid="dialog.last_msg.userid" :show-name="true" :show-icon="false"/>
diff --git a/resources/assets/sass/pages/components/dialog-wrapper.scss b/resources/assets/sass/pages/components/dialog-wrapper.scss
index 8ceb9c8fe..bdc0ea9cd 100644
--- a/resources/assets/sass/pages/components/dialog-wrapper.scss
+++ b/resources/assets/sass/pages/components/dialog-wrapper.scss
@@ -711,19 +711,33 @@
 }
 
 .dialog-wrapper-paste {
-    margin-top: -4px;
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    justify-content: center;
 
-    img {
-        max-width: 100%;
-        max-height: 1000px;
+    &.multiple {
+        display: block;
     }
 
-    > div,
-    > img {
-        display: flex;
-        flex-direction: column;
-        padding: 0;
-        margin: 4px 0;
+    > li {
+        list-style: none;
+
+        img {
+            max-width: 100%;
+            max-height: 500px;
+        }
+
+        > div,
+        > img {
+            display: flex;
+            flex-direction: column;
+            padding: 0;
+        }
+
+        + li {
+            margin-top: 20px;
+        }
     }
 }
 
diff --git a/resources/assets/sass/pages/page-index.scss b/resources/assets/sass/pages/page-index.scss
index d11858b47..65f30ccbe 100644
--- a/resources/assets/sass/pages/page-index.scss
+++ b/resources/assets/sass/pages/page-index.scss
@@ -94,6 +94,12 @@
                         color: #fff;
                         font-size: 36px;
                     }
+
+                    .header-nav-dropdown-item {
+                        display: flex;
+                        align-items: center;
+                        justify-content: space-between;
+                    }
                 }
             }