diff --git a/src/components/chooseMedia.vue b/src/components/chooseMedia.vue
new file mode 100644
index 0000000..5ad7153
--- /dev/null
+++ b/src/components/chooseMedia.vue
@@ -0,0 +1,221 @@
+<template>
+<!-- 自定义底部弹窗选择器 -->
+<view class="picker-model" v-if="showPicker">
+    <view class="picker-content">
+        <view class="picker-item" @click="takePhoto">
+            <text>拍照</text>
+        </view>
+        <view class="picker-item" @click="choosePhoto">
+            <text>选择照片</text>
+        </view>
+        <view class="picker-item" @click="takeVideo">
+            <text>拍摄视频</text>
+        </view>
+        <view class="picker-item" @click="chooseVideoFromAlbum">
+            <text>选择视频</text>
+        </view>
+        <view class="picker-item" @click="closePicker">
+            <text>取消</text>
+        </view>
+    </view>
+</view>
+</template>
+
+<script setup>
+import { ref, watch } from "vue";
+import {compressImageUni} from '@/utils/common.js'
+import { minioUpload } from '@/api/polling.js'
+
+let showPicker = ref(false);
+const openPicker = () => {
+    showPicker.value = true;
+}
+const closePicker = () => {
+    showPicker.value = false;
+    emit("closeMedia")
+}
+
+const takePhoto = () => {
+    captureMedia("image", "camera");
+}
+
+const choosePhoto = () => {
+    captureMedia("image", "album");
+}
+
+const takeVideo = () => {
+    captureMedia("video", "camera");
+}
+
+const chooseVideoFromAlbum = () => {
+    captureMedia("video", "album");
+}
+
+const captureMedia = async (type, source) => {
+    showPicker.value = false;
+    try {
+        if (type === "image") {
+            const res = await uni.chooseImage({
+                count: 1,
+                sourceType: [source],
+            });
+            processMedia(res.tempFilePaths, "image", source);
+        } else {
+            const res = await uni.chooseVideo({
+                sourceType: [source],
+                // sourceType: ['album', 'camera'], // 来源：相册和相机
+                maxDuration: 60, // 最大时长（秒）
+                camera: 'back', // 使用后置摄像头
+                compressed: true, // 压缩视频
+            });
+            processMedia([res.tempFilePath], "video", source);
+        }
+    } catch (error) {
+        emit("closeMedia")
+    }
+}
+
+// 调用父组件的方法
+const emit = defineEmits(['getMediaArr','closeMedia']);
+
+// 执行压缩并上传
+const processMedia = async(files, type, source) => {
+    let returnArr = [];
+    let res = files.map(async file=>{
+        return new Promise(async(resolve, reject) => {
+            try {
+                const info = {
+                    path: file,
+                    type: type,
+                    source: source,
+                    timestamp: Date.now(),
+                }
+                // #ifdef APP-PLUS
+                // 进行压缩图片
+                if(type=="image"){
+                    info.path = await compressImageUni(file);
+                }
+                // #endif
+
+                // 保存选择记录
+                let data = await saveSelectionRecord(info);
+                returnArr.push({
+                    fileName:data.fileName,
+                    fileType:type
+                })
+                resolve(returnArr)
+            } catch (error) {
+                reject(error)
+            }
+        });
+    })
+
+    await Promise.all(res);
+    // console.log("returnArr=>",returnArr)
+
+    showPicker.value = false;
+    emit('getMediaArr',returnArr);
+
+    // 根据来源做不同处理
+    // if (source === "camera") {
+    //     handleCameraMedia(info);
+    // } else {
+    //     handleAlbumMedia(info);
+    // }
+}
+
+// 保存到云
+const saveSelectionRecord = (info) => {
+    return new Promise(async (resolve, reject) => {
+        try {
+            // 执行上传
+            let param = {
+                filePath:  info.path,
+                name: 'file',
+                formData: {
+                    directory:'polling'
+                },
+            }
+            let res = await minioUpload(param);
+            resolve(res.data);
+        } catch (error) {
+            resolve(error);
+        }
+        // 保存到本地存储
+        // const records = uni.getStorageSync("mediaRecords") || [];
+        // records.unshift(info);
+        // uni.setStorageSync("mediaRecords", records.slice(0, 10)); // 只保留最近10条
+    })
+}
+
+const handleCameraMedia = (info) => {
+    // 从相机拍摄的媒体文件处理
+    if (info.type === "image") {
+        // 相机拍摄的照片可能有地理位置信息
+        extractImageMetadata(info.path);
+    } else {
+        // 相机拍摄的视频
+        uni.showToast({
+            title: "已保存拍摄的视频",
+            icon: "success",
+        });
+    }
+}
+
+const handleAlbumMedia = (info) => {
+    // 从相册选择的媒体文件处理
+    console.log("从相册选择:", info);
+}
+
+const extractImageMetadata = (filePath) => {
+    // 获取图片元数据（部分平台支持）
+    uni.getImageInfo({
+        src: filePath,
+        success: (res) => {
+            console.log("图片元数据:", res);
+        },
+    });
+}
+
+// 暴露方法给父组件
+defineExpose({
+    openPicker
+});
+</script>
+
+<style lang="scss" scoped>
+.picker-model{
+    position: fixed;
+	top: 0;
+	right: 0;
+	bottom: 0;
+	left: 0;
+	background: rgba(0, 0, 0, 0.4);
+	z-index: 9999;
+    .picker-content{
+        width:100%;
+        position: absolute;
+        bottom:0;
+        left:0;
+        background-color: #fff;
+        border-radius: 10rpx 10rpx 0 0;
+        .picker-item{
+            border-bottom:1px solid #E7E7E7;
+            text-align: center;
+            height:90rpx;
+            line-height: 90rpx;
+            // #ifdef APP-PLUS
+            height:120rpx;
+            line-height: 120rpx;
+            // #endif
+            &:last-child{
+                border-bottom: none;
+            }
+            text{
+                text-align: center;
+            }
+        }
+    }
+}
+
+</style>
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