diff --git a/public/css/fonts/taskfont.ttf b/public/css/fonts/taskfont.ttf
index 6f5a16056..b1d1a6e88 100644
Binary files a/public/css/fonts/taskfont.ttf and b/public/css/fonts/taskfont.ttf differ
diff --git a/public/css/fonts/taskfont.woff b/public/css/fonts/taskfont.woff
index 425a2e03c..5db422e53 100644
Binary files a/public/css/fonts/taskfont.woff and b/public/css/fonts/taskfont.woff differ
diff --git a/public/css/fonts/taskfont.woff2 b/public/css/fonts/taskfont.woff2
index f8f69b1a0..874947129 100644
Binary files a/public/css/fonts/taskfont.woff2 and b/public/css/fonts/taskfont.woff2 differ
diff --git a/resources/assets/js/pages/manage/components/DialogView.vue b/resources/assets/js/pages/manage/components/DialogView.vue
index 4112c5bcf..4683fba69 100644
--- a/resources/assets/js/pages/manage/components/DialogView.vue
+++ b/resources/assets/js/pages/manage/components/DialogView.vue
@@ -1,5 +1,5 @@
 <template>
-    <div :class="`dialog-view ${msgData.type}`" :data-id="msgData.id">
+    <div class="dialog-view" :class="viewClass" :data-id="msgData.id">
         <!--昵称-->
         <div v-if="dialogType === 'group'" class="dialog-username">
             <UserAvatar :userid="msgData.userid" :show-icon="false" :show-name="true" :tooltip-disabled="true"/>
@@ -130,6 +130,14 @@ export default {
             type: Boolean,
             default: false
         },
+        operateVisible: {
+            type: Boolean,
+            default: false
+        },
+        operateAction: {
+            type: Boolean,
+            default: false
+        },
     },
 
     data() {
@@ -153,6 +161,17 @@ export default {
     computed: {
         ...mapState(['userToken', 'userId', 'dialogMsgs']),
 
+        viewClass() {
+            const array = [];
+            if (this.msgData.type) {
+                array.push(this.msgData.type)
+            }
+            if (this.operateAction) {
+                array.push('operate-action')
+            }
+            return array
+        },
+
         readList() {
             return this.allList.filter(({read_at}) => read_at)
         },
@@ -325,6 +344,9 @@ export default {
         },
 
         playRecord() {
+            if (this.operateVisible) {
+                return
+            }
             Store.set('audioSubscribe', {
                 id: this.msgData.id,
                 src: this.msgData.msg.path,
@@ -335,6 +357,9 @@ export default {
         },
 
         openMeeting() {
+            if (this.operateVisible) {
+                return
+            }
             Store.set('addMeeting', {
                 type: 'join',
                 name: this.msgData.msg.name,
@@ -367,6 +392,9 @@ export default {
         },
 
         viewText({target}) {
+            if (this.operateVisible) {
+                return
+            }
             switch (target.nodeName) {
                 case "IMG":
                     if (target.classList.contains('browse')) {
@@ -386,6 +414,9 @@ export default {
         },
 
         viewFile() {
+            if (this.operateVisible) {
+                return
+            }
             const {msg} = this.msgData;
             if (['jpg', 'jpeg', 'gif', 'png'].includes(msg.ext)) {
                 this.viewPicture(msg.path);
diff --git a/resources/assets/js/pages/manage/components/DialogWrapper.vue b/resources/assets/js/pages/manage/components/DialogWrapper.vue
index 1c2f62533..6fcb798f2 100644
--- a/resources/assets/js/pages/manage/components/DialogWrapper.vue
+++ b/resources/assets/js/pages/manage/components/DialogWrapper.vue
@@ -99,6 +99,8 @@
                         :msg-data="item"
                         :dialog-type="dialogData.type"
                         :hide-percentage="isMyDialog"
+                        :operate-visible="operateVisible"
+                        :operate-action="operateVisible && item.id === operateItem.id"
                         @on-longpress="onLongpress"/>
                 </DynamicScrollerItem>
             </template>
@@ -137,14 +139,41 @@
                 :visible="operateVisible"
                 @on-clickoutside="operateVisible = false"
                 @on-click="onOperate"
+                transferClassName="dialog-wrapper-operate"
                 transfer>
                 <div :style="{userSelect:operateVisible ? 'none' : 'auto', height: operateStyles.height}"></div>
                 <DropdownMenu slot="list">
-                    <DropdownItem name="forward">{{ $L('转发') }}</DropdownItem>
-                    <DropdownItem v-if="operateItem.userid == userId" name="withdraw">{{ $L('撤回') }}</DropdownItem>
+                    <DropdownItem v-if="operateHasText" name="copy">
+                        <div class="operate-item">
+                            <span>{{ $L('复制') }}</span>
+                            <i class="taskfont">&#xe77f;</i>
+                        </div>
+                    </DropdownItem>
+                    <DropdownItem name="forward">
+                        <div class="operate-item">
+                            <span>{{ $L('转发') }}</span>
+                            <i class="taskfont">&#xe75e;</i>
+                        </div>
+                    </DropdownItem>
+                    <DropdownItem v-if="operateItem.userid == userId" name="withdraw">
+                        <div class="operate-item">
+                            <span>{{ $L('撤回') }}</span>
+                            <i class="taskfont">&#xe637;</i>
+                        </div>
+                    </DropdownItem>
                     <template v-if="operateItem.type === 'file'">
-                        <DropdownItem name="view" divided>{{ $L('查看文件') }}</DropdownItem>
-                        <DropdownItem name="down">{{ $L('下载文件') }}</DropdownItem>
+                        <DropdownItem name="view" divided>
+                            <div class="operate-item">
+                                <span>{{ $L('查看') }}</span>
+                                <i class="taskfont">&#xe77b;</i>
+                            </div>
+                        </DropdownItem>
+                        <DropdownItem name="down">
+                            <div class="operate-item">
+                                <span>{{ $L('下载') }}</span>
+                                <i class="taskfont">&#xe7a8;</i>
+                            </div>
+                        </DropdownItem>
                     </template>
                 </DropdownMenu>
             </Dropdown>
@@ -275,8 +304,9 @@ export default {
 
             wrapperStyle: {},
 
-            operateStyles: {},
             operateVisible: false,
+            operateHasText: false,
+            operateStyles: {},
             operateItem: {},
         }
     },
@@ -785,8 +815,9 @@ export default {
         },
 
         onLongpress({event, el, msgData}) {
-            this.operateVisible = false;
+            this.operateVisible = this.operateItem.id === msgData.id;
             this.operateItem = $A.isJson(msgData) ? msgData : {};
+            this.operateHasText = msgData.type === 'text' && msgData.msg.text.replace(/<[^>]+>/g,"").length > 0
             this.$nextTick(() => {
                 const projectRect = el.getBoundingClientRect();
                 const wrapRect = this.$el.getBoundingClientRect();
@@ -801,6 +832,19 @@ export default {
 
         onOperate(name) {
             switch (name) {
+                case "copy":
+                    if (this.operateHasText) {
+                        const text = this.operateItem.msg.text.replace(/<[^>]+>/g,"");
+                        this.$copyText(text).then(_ => {
+                            $A.messageSuccess('复制成功');
+                        }).catch(_ => {
+                            $A.messageError('复制失败');
+                        });
+                    } else {
+                        $A.messageWarning('不可复制的内容');
+                    }
+                    break;
+
                 case "forward":
                     this.onForward('open')
                     break;
diff --git a/resources/assets/js/pages/manage/components/FileContent.vue b/resources/assets/js/pages/manage/components/FileContent.vue
index 58d8f5470..0157c2d86 100644
--- a/resources/assets/js/pages/manage/components/FileContent.vue
+++ b/resources/assets/js/pages/manage/components/FileContent.vue
@@ -430,10 +430,10 @@ export default {
             if (!this.linkData.url) {
                 return;
             }
-            this.$copyText(this.linkData.url).then(() => {
-                $A.messageSuccess(this.$L('复制成功！'));
-            }, () => {
-                $A.messageError(this.$L('复制失败！'));
+            this.$copyText(this.linkData.url).then(_ => {
+                $A.messageSuccess('复制成功');
+            }).catch(_ => {
+                $A.messageError('复制失败');
             });
         },
 
diff --git a/resources/assets/js/pages/manage/components/ProjectPanel.vue b/resources/assets/js/pages/manage/components/ProjectPanel.vue
index f40960c69..78074c0ac 100644
--- a/resources/assets/js/pages/manage/components/ProjectPanel.vue
+++ b/resources/assets/js/pages/manage/components/ProjectPanel.vue
@@ -1321,10 +1321,10 @@ export default {
             if (!this.inviteData.url) {
                 return;
             }
-            this.$copyText(this.inviteData.url).then(() => {
-                $A.messageSuccess(this.$L('复制成功！'));
-            }, () => {
-                $A.messageError(this.$L('复制失败！'));
+            this.$copyText(this.inviteData.url).then(_ => {
+                $A.messageSuccess('复制成功');
+            }).catch(_ => {
+                $A.messageError('复制失败');
             });
         },
 
diff --git a/resources/assets/js/pages/manage/file.vue b/resources/assets/js/pages/manage/file.vue
index bc9a942bf..729fed4ab 100644
--- a/resources/assets/js/pages/manage/file.vue
+++ b/resources/assets/js/pages/manage/file.vue
@@ -1179,10 +1179,10 @@ export default {
             if (!this.linkData.url) {
                 return;
             }
-            this.$copyText(this.linkData.url).then(() => {
-                $A.messageSuccess(this.$L('复制成功！'));
-            }, () => {
-                $A.messageError(this.$L('复制失败！'));
+            this.$copyText(this.linkData.url).then(_ => {
+                $A.messageSuccess('复制成功');
+            }).catch(_ => {
+                $A.messageError('复制失败');
             });
         },
 
diff --git a/resources/assets/sass/element.scss b/resources/assets/sass/element.scss
index 0df34d3c5..6607f15e7 100644
--- a/resources/assets/sass/element.scss
+++ b/resources/assets/sass/element.scss
@@ -15,6 +15,9 @@ $--dropdown-menuItem-hover-color: #606266;
 @import "~element-ui/packages/theme-chalk/src/dropdown-item";
 @import "~element-ui/packages/theme-chalk/src/notification";
 
+.el-dropdown-menu {
+    user-select: none;
+}
 
 .el-dropdown-menu__item {
     min-width: 100px;
diff --git a/resources/assets/sass/pages/common.scss b/resources/assets/sass/pages/common.scss
index f7fefd2b7..31a992d4f 100755
--- a/resources/assets/sass/pages/common.scss
+++ b/resources/assets/sass/pages/common.scss
@@ -58,6 +58,7 @@ body {
     }
 
     .ivu-select-dropdown {
+        user-select: none;
         max-height: 360px;
 
         &.select-node {
diff --git a/resources/assets/sass/pages/components/dialog-wrapper.scss b/resources/assets/sass/pages/components/dialog-wrapper.scss
index b73d56427..36d3cf396 100644
--- a/resources/assets/sass/pages/components/dialog-wrapper.scss
+++ b/resources/assets/sass/pages/components/dialog-wrapper.scss
@@ -219,6 +219,14 @@
                     max-width: 70%;
                 }
 
+                &.operate-action {
+                    .dialog-head {
+                        .dialog-content {
+                            box-shadow: 0 1px 6px rgba(0, 0, 0, 0.2);
+                        }
+                    }
+                }
+
                 .dialog-username {
                     max-width: 100%;
                     height: 22px;
@@ -237,6 +245,7 @@
                         border-radius: 2px 8px 8px 8px;
                         display: flex;
                         align-items: flex-start;
+                        transition: box-shadow 0.3s ease;
 
                         &.an-emoticon,
                         &.an-emoji,
@@ -931,6 +940,18 @@
     }
 }
 
+.dialog-wrapper-operate {
+    .operate-item {
+        display: flex;
+        align-items: center;
+        justify-content: space-between;
+        min-width: 80px;
+        .taskfont {
+            margin-left: 24px;
+        }
+    }
+}
+
 @media (max-width: 768px) {
     .dialog-wrapper {
         .dialog-nav {
@@ -1009,6 +1030,18 @@
             padding-right: 14px;
             padding-left: 14px;
             overscroll-behavior: none;
+
+            .dialog-item {
+                .dialog-view {
+                    user-select: none;
+
+                    &.operate-action {
+                        .content-text {
+                            user-select: text;
+                        }
+                    }
+                }
+            }
         }
         .dialog-footer {
             background-color: #f8f8f8;
diff --git a/resources/assets/statics/public/css/fonts/taskfont.ttf b/resources/assets/statics/public/css/fonts/taskfont.ttf
index 6f5a16056..b1d1a6e88 100644
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diff --git a/resources/assets/statics/public/css/fonts/taskfont.woff b/resources/assets/statics/public/css/fonts/taskfont.woff
index 425a2e03c..5db422e53 100644
Binary files a/resources/assets/statics/public/css/fonts/taskfont.woff and b/resources/assets/statics/public/css/fonts/taskfont.woff differ
diff --git a/resources/assets/statics/public/css/fonts/taskfont.woff2 b/resources/assets/statics/public/css/fonts/taskfont.woff2
index f8f69b1a0..874947129 100644
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