diff --git a/resources/assets/js/pages/manage/components/ChatInput/emoji.vue b/resources/assets/js/pages/manage/components/ChatInput/emoji.vue
index 789ff7f0c..2a36eb49c 100644
--- a/resources/assets/js/pages/manage/components/ChatInput/emoji.vue
+++ b/resources/assets/js/pages/manage/components/ChatInput/emoji.vue
@@ -16,13 +16,26 @@
             </div>
             <Scrollbar>
                 <ul :class="[type, 'no-dark-content']">
-                    <li v-for="item in list" @click="onSelect($event, item)">
+                    <li v-for="(item, index) in list" :key="index" @click="onSelect($event, item)">
                         <Imgs 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>
                     </li>
+                    <template v-if="type === 'emoji'">
+                        <li class="delete-placeholder"></li>
+                        <li class="delete-placeholder"></li>
+                    </template>
                 </ul>
             </Scrollbar>
         </div>
+        <div
+            v-if="showEmojiDelete && type === 'emoji'"
+            class="chat-emoji-delete-btn"
+            @click="onDelete">
+            <svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="64" height="64" stroke="currentColor" fill="currentColor">
+                <path d="M889.202 167.878H343.626c-22.574 0-45.15 11.28-60.202 26.322L76.484 457.442c-22.576 30.084-22.576 67.688 0 94.016l206.94 263.236c15.052 18.802 37.628 30.084 60.202 30.084h545.572c41.39 0 75.252-33.842 75.252-75.208V243.092c-0.002-41.37-33.864-75.214-75.248-75.214z m3.76 601.69H347.39l-206.94-263.24 203.176-263.236h549.336v526.476z"></path>
+                <path d="M410.164 641.746c0 11.292 3.764 18.822 11.306 26.352 15.07 11.292 33.918 11.292 45.224 0l113.06-112.934 113.058 112.934c7.536 3.766 11.306 7.526 22.612 7.526s18.842-7.526 22.612-11.292c3.77-7.53 7.536-15.06 7.536-22.588 0-7.53 0-15.06-7.536-22.586l-113.058-112.94 113.058-112.934c3.77-3.766 7.536-11.296 7.536-18.822 0-15.062-15.072-26.352-22.612-30.118l-3.766-3.764h-3.77c-7.536 0-15.076 0-22.612 7.53l-113.058 112.934-116.83-120.466c-3.77-3.766-11.306-7.532-18.842-7.532-11.306 0-18.846 3.766-26.382 11.296-3.766 7.532-7.536 15.056-7.536 22.588 0 11.296 3.764 18.822 7.536 22.588l113.06 120.466-113.06 112.934c-3.766 3.772-7.536 11.298-7.536 18.828z"></path>
+            </svg>
+        </div>
         <div v-if="!onlyEmoji" class="chat-emoji-menu-wrap">
             <span v-show="showEmojiMenuScrollLeftBtn" class="left-btn" @click="onEmojiMenuScroll('left')"><i class="taskfont">&#xe72d;</i></span>
             <ul ref="chatEmojiMenuRef" class="chat-emoji-menu" @scroll="onHandleScroll">
@@ -32,7 +45,7 @@
                 <li :class="{active: type === 'emoji'}" @click="type='emoji'">
                     <span class="no-dark-content">&#128512;</span>
                 </li>
-                <li v-for="item in emoticonData" :class="{active: type === 'emoticon' && emoticonPath == item.path}" @click="onEmoticon(item.path)">
+                <li v-for="(item, index) in emoticonData" :key="index" :class="{active: type === 'emoticon' && emoticonPath == item.path}" @click="onEmoticon(item.path)">
                     <Imgs :title="item.name" :alt="item.name" :src="item.src"/>
                 </li>
             </ul>
@@ -52,6 +65,11 @@ export default {
         onlyEmoji: {
             type: Boolean,
             default: false
+        },
+        // 是否显示 emoji 删除按钮
+        showEmojiDelete: {
+            type: Boolean,
+            default: false
         }
     },
     data() {
@@ -222,6 +240,10 @@ export default {
             }
         },
 
+        onDelete() {
+            this.$emit('on-delete');
+        },
+
         onMonitorWheel() {
             const container = this.$refs['chatEmojiMenuRef'];
             container?.addEventListener("wheel", (event) =>{
diff --git a/resources/assets/js/pages/manage/components/ChatInput/index.vue b/resources/assets/js/pages/manage/components/ChatInput/index.vue
index 5ef25d0cc..9a4c8c4c0 100755
--- a/resources/assets/js/pages/manage/components/ChatInput/index.vue
+++ b/resources/assets/js/pages/manage/components/ChatInput/index.vue
@@ -227,7 +227,12 @@
         </div>
 
         <!-- 移动端表情（底部） -->
-        <ChatEmoji v-if="emojiBottom && showEmoji" @on-select="onSelectEmoji" :searchKey="emojiQuickKey"/>
+        <ChatEmoji
+            v-if="emojiBottom && showEmoji"
+            @on-select="onSelectEmoji"
+            @on-delete="onEmojiDelete"
+            :searchKey="emojiQuickKey"
+            showEmojiDelete/>
 
         <!-- 录音浮窗 -->
         <transition name="fade">
@@ -414,6 +419,7 @@ export default {
             quill: null,
             isFocus: false,
             rangeIndex: 0,
+            rangeLength: 0,
             _content: '',
             _options: {},
 
@@ -868,9 +874,13 @@ export default {
                 if (this.quill) {
                     const range = this.quill.selection.savedRange;
                     this.rangeIndex = range ? range.index : 0
+                    this.rangeLength = range ? range.length : 0
+                }
+            } else {
+                this.rangeLength = 0;
+                if (this.rangeIndex > 0) {
+                    this.quill.setSelection(this.rangeIndex)
                 }
-            } else if (this.rangeIndex > 0) {
-                this.quill.setSelection(this.rangeIndex)
             }
         },
 
@@ -1741,6 +1751,8 @@ export default {
             if (item.type === 'emoji') {
                 this.quill.insertText(this.rangeIndex, item.text);
                 this.rangeIndex += item.text.length
+                this.rangeLength = 0;
+                this.quill.setSelection(this.rangeIndex, 0, 'silent');
                 if (this.windowLandscape && !this.isModKey) {
                     this.showEmoji = false;
                 }
@@ -1755,6 +1767,58 @@ export default {
             }
         },
 
+        onEmojiDelete() {
+            if (!this.quill) {
+                return;
+            }
+            const savedRange = this.quill.selection?.savedRange || this.quill.getSelection();
+            if (savedRange && typeof savedRange.index === 'number') {
+                this.rangeIndex = savedRange.index;
+                this.rangeLength = savedRange.length || 0;
+            }
+            if (this.rangeLength > 0) {
+                this.quill.deleteText(this.rangeIndex, this.rangeLength);
+                this.rangeLength = 0;
+            } else if (this.rangeIndex > 0) {
+                const deleteLength = this.getPreviousGraphemeLength(this.rangeIndex);
+                if (deleteLength > 0) {
+                    this.quill.deleteText(this.rangeIndex - deleteLength, deleteLength);
+                    this.rangeIndex -= deleteLength;
+                }
+            }
+            this.quill.setSelection(this.rangeIndex, 0, 'silent');
+        },
+
+        getPreviousGraphemeLength(index) {
+            if (!this.quill || index <= 0) {
+                return 0;
+            }
+            const textBeforeCursor = this.quill.getText(0, index);
+            if (!textBeforeCursor) {
+                return 0;
+            }
+            if (typeof Intl !== 'undefined' && typeof Intl.Segmenter === 'function') {
+                if (!this.graphemeSegmenter) {
+                    this.graphemeSegmenter = new Intl.Segmenter(undefined, {granularity: 'grapheme'});
+                }
+                let lastSegment;
+                for (const segment of this.graphemeSegmenter.segment(textBeforeCursor)) {
+                    lastSegment = segment;
+                }
+                if (lastSegment && lastSegment.segment) {
+                    return lastSegment.segment.length;
+                }
+            }
+            const fallbackWindow = Math.min(index, 8);
+            const fallbackText = this.quill.getText(index - fallbackWindow, fallbackWindow);
+            if (!fallbackText) {
+                return 0;
+            }
+            const fallbackGraphemes = Array.from(fallbackText);
+            const lastGrapheme = fallbackGraphemes.pop();
+            return lastGrapheme ? lastGrapheme.length : 0;
+        },
+
         onToolbar(action) {
             this.hidePopover();
             switch (action) {
diff --git a/resources/assets/sass/pages/components/chat-input.scss b/resources/assets/sass/pages/components/chat-input.scss
index d1634221b..3535f5307 100755
--- a/resources/assets/sass/pages/components/chat-input.scss
+++ b/resources/assets/sass/pages/components/chat-input.scss
@@ -511,6 +511,28 @@
     flex-direction: column;
     position: relative;
 
+    .chat-emoji-delete-btn {
+        position: absolute;
+        right: 12px;
+        bottom: 60px;
+        border: none;
+        padding: 10px 14px;
+        border-radius: 8px;
+        background: #eee;
+        color: #666;
+        font-size: 20px;
+        display: flex;
+        align-items: center;
+        justify-content: center;
+        cursor: pointer;
+        outline: none;
+
+        > svg {
+            width: 24px;
+            height: 24px;
+        }
+    }
+
     .chat-emoji-emosearch {
         flex-shrink: 0;
         padding: 8px 8px 0;
@@ -1298,6 +1320,10 @@ body.window-portrait {
                         height: 50px;
                         line-height: 50px;
                         font-size: 28px;
+
+                        &.delete-placeholder {
+                            height: 60px;
+                        }
                     }
                     &.emosearch,
                     &.emoticon {