diff --git a/src/views/demo/copyImgToInput.vue b/src/views/demo/copyImgToInput.vue
new file mode 100644
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--- /dev/null
+++ b/src/views/demo/copyImgToInput.vue
@@ -0,0 +1,344 @@
+<template>
+    <div class="rich-input-container">
+        <!-- 内容显示区域 -->
+        <div
+            ref="editableDiv"
+            class="rich-input-editable"
+            contenteditable="true"
+            @input="handleInput"
+            @paste="handlePaste"
+            @dragover.prevent="handleDragOver"
+            @drop.prevent="handleDrop"
+            @click="focusEditableArea"
+            :placeholder="placeholder"
+        ></div>
+
+        <!-- 文件/图片预览区域 -->
+        <div
+            v-if="attachments.length > 0"
+            class="preview-area mt-2"
+        >
+            <div
+                v-for="(item, index) in attachments"
+                :key="item.id"
+                class="preview-item"
+            >
+                <!-- 图片预览 -->
+                <el-image
+                    v-if="item.type.startsWith('image/')"
+                    :src="item.url"
+                    fit="cover"
+                    class="preview-image"
+                    :preview-src-list="[item.url]"
+                >
+                    <template #error>
+                        <div class="image-error">图片加载失败</div>
+                    </template>
+                </el-image>
+
+                <!-- 文件预览 -->
+                <div
+                    v-else
+                    class="file-preview"
+                >
+                    <el-icon
+                        :size="40"
+                        class="file-icon"
+                    >
+                        <Document />
+                    </el-icon>
+                    <div class="file-name">{{ item.name }}</div>
+                </div>
+
+                <!-- 删除按钮 -->
+                <el-icon
+                    class="remove-icon"
+                    @click="removeAttachment(index)"
+                >
+                    <Close />
+                </el-icon>
+            </div>
+        </div>
+
+        <!-- 操作按钮 -->
+        <div class="action-buttons mt-2">
+            <el-button
+                type="primary"
+                size="small"
+                @click="handleSubmit"
+                >提交</el-button
+            >
+            <el-button
+                size="small"
+                @click="clearAll"
+                >清空</el-button
+            >
+            <el-upload
+                v-model:file-list="fileList"
+                action="#"
+                :auto-upload="false"
+                :show-file-list="false"
+                :multiple="true"
+                :on-change="handleFileChange"
+                class="ml-2"
+            >
+                <template #trigger>
+                    <el-button size="small">选择文件</el-button>
+                </template>
+            </el-upload>
+        </div>
+    </div>
+</template>
+
+<script setup>
+import { ref, onMounted, nextTick } from 'vue';
+import { Document, Close } from '@element-plus/icons-vue';
+import { ElMessage } from 'element-plus';
+
+const props = defineProps({
+    placeholder: {
+        type: String,
+        default: '请输入内容...',
+    },
+    modelValue: {
+        type: String,
+        default: '',
+    },
+});
+
+const emit = defineEmits(['update:modelValue', 'submit']);
+
+const editableDiv = ref(null);
+const attachments = ref([]);
+const fileList = ref([]);
+
+// 生成唯一ID
+const generateId = () => {
+    return Date.now().toString(36) + Math.random().toString(36).substr(2);
+};
+
+// 处理输入
+const handleInput = () => {
+    emit('update:modelValue', editableDiv.value.innerHTML);
+};
+
+const handlePaste = async (e) => {
+    const items = e.clipboardData?.items;
+    if (!items) return;
+
+    let hasFile = false;
+
+    // 首先阻止默认粘贴行为，避免浏览器插入默认图片
+    e.preventDefault();
+
+    // 处理纯文本粘贴
+    for (let i = 0; i < items.length; i++) {
+        const item = items[i];
+        if (item.kind === 'string' && item.type === 'text/plain') {
+            item.getAsString((text) => {
+                document.execCommand('insertText', false, text);
+            });
+            continue;
+        }
+    }
+
+    // 处理文件粘贴
+    for (let i = 0; i < items.length; i++) {
+        const item = items[i];
+        if (item.kind === 'file') {
+            hasFile = true;
+            const file = item.getAsFile();
+            await processFile(file);
+        }
+    }
+};
+
+// 处理拖拽悬停
+const handleDragOver = (e) => {
+    e.dataTransfer.dropEffect = 'copy';
+};
+
+// 处理拖拽放置
+const handleDrop = async (e) => {
+    const files = e.dataTransfer.files;
+    if (files.length > 0) {
+        for (let i = 0; i < files.length; i++) {
+            await processFile(files[i]);
+        }
+        focusEditableArea();
+    }
+};
+
+// 处理文件上传组件的文件变化
+const handleFileChange = (file) => {
+    processFile(file.raw);
+};
+
+// 处理文件
+const processFile = (file) => {
+    return new Promise((resolve) => {
+        const fileType = file.type;
+        const fileId = generateId();
+
+        if (fileType.startsWith('image/')) {
+            // 处理图片文件
+            const reader = new FileReader();
+            reader.onload = (e) => {
+                attachments.value.push({
+                    id: fileId,
+                    type: fileType,
+                    name: file.name,
+                    file: file,
+                    url: e.target.result,
+                });
+                insertPlaceholder(fileId);
+                resolve();
+            };
+            reader.readAsDataURL(file);
+        } else {
+            // 处理其他文件
+            attachments.value.push({
+                id: fileId,
+                type: fileType,
+                name: file.name,
+                file: file,
+                url: null,
+            });
+            insertPlaceholder(fileId);
+            resolve();
+        }
+    });
+};
+
+// 在编辑区域插入占位符
+const insertPlaceholder = (fileId) => {
+    const placeholder = `[file:${fileId}]`;
+    const selection = window.getSelection();
+
+    if (selection.rangeCount > 0) {
+        const range = selection.getRangeAt(0);
+        range.deleteContents();
+        range.insertNode(document.createTextNode(placeholder));
+
+        // 移动光标到占位符后面
+        const newRange = document.createRange();
+        newRange.setStartAfter(range.endContainer);
+        newRange.collapse(true);
+        selection.removeAllRanges();
+        selection.addRange(newRange);
+    }
+
+    emit('update:modelValue', editableDiv.value.innerHTML);
+};
+
+// 移除附件
+const removeAttachment = (index) => {
+    const removed = attachments.value.splice(index, 1)[0];
+    if (removed) {
+        // 从编辑内容中移除对应的占位符
+        const content = editableDiv.value.innerHTML;
+        const updatedContent = content.replace(`[file:${removed.id}]`, '');
+        editableDiv.value.innerHTML = updatedContent;
+        emit('update:modelValue', updatedContent);
+    }
+};
+
+// 聚焦到编辑区域
+const focusEditableArea = () => {
+    if (editableDiv.value) {
+        editableDiv.value.focus();
+    }
+};
+
+// 提交内容
+const handleSubmit = () => {
+    if (!editableDiv.value.textContent.trim() && attachments.value.length === 0) {
+        ElMessage.warning('请输入内容或添加文件');
+        return;
+    }
+
+    const content = {
+        text: editableDiv.value.innerHTML,
+        attachments: [...attachments.value],
+    };
+
+    emit('submit', content);
+};
+
+// 清空所有内容
+const clearAll = () => {
+    editableDiv.value.innerHTML = '';
+    attachments.value = [];
+    emit('update:modelValue', '');
+};
+
+// 初始化
+onMounted(() => {
+    if (props.modelValue) {
+        editableDiv.value.innerHTML = props.modelValue;
+    }
+});
+</script>
+
+<style lang="scss" scoped>
+.rich-input-container {
+    @apply border border-gray-300 rounded p-3 bg-white;
+
+    .rich-input-editable {
+        @apply min-h-[100px] p-2 outline-none;
+
+        &:empty::before {
+            content: attr(placeholder);
+            @apply text-gray-400;
+        }
+
+        &:focus {
+            @apply ring-1 ring-blue-500;
+        }
+    }
+
+    .preview-area {
+        @apply flex flex-wrap gap-2;
+
+        .preview-item {
+            @apply relative border border-gray-200 rounded p-1 w-[100px] h-[100px] flex items-center justify-center;
+
+            .preview-image {
+                @apply w-full h-full object-cover;
+            }
+
+            .file-preview {
+                @apply flex flex-col items-center;
+
+                .file-icon {
+                    @apply text-gray-400;
+                }
+
+                .file-name {
+                    @apply text-xs text-center text-gray-600 truncate w-full px-1;
+                }
+            }
+
+            .remove-icon {
+                @apply absolute top-0 right-0 bg-white rounded-full p-1 cursor-pointer opacity-0 transition-opacity;
+
+                &:hover {
+                    @apply text-red-500;
+                }
+            }
+
+            &:hover .remove-icon {
+                @apply opacity-100;
+            }
+        }
+    }
+
+    .action-buttons {
+        @apply flex items-center;
+    }
+
+    .image-error {
+        @apply w-full h-full flex items-center justify-center text-xs text-gray-500 bg-gray-100;
+    }
+}
+</style>