refactor(Agent/Chat): 使用 cozeInfo 替代 botId 获取聊天记录

- 移除了 HistoryChat 组件中的 botId属性
- 使用 cozeInfo.bot_id 替代 botId 获取历史聊天数据

src/components/upload/FileUpload.vue

@@ -0,0 +1,137 @@
+<template>
+  <a-upload
+    :custom-request="customRequest"
+    action="/"
+    :limit="limit"
+    :fileList="fileList"
+    @change="onChange"
+    @success="handleSuccess"
+    @error="handleError"
+  />
+</template>
+
+<script setup lang="ts">
+import { ref } from 'vue';
+import { Message } from '@arco-design/web-vue';
+import { fetchImageUploadFile, fetchUploadFile } from '@/api/all';
+import axios from 'axios';
+
+const fileList = ref([]);
+
+const props = defineProps({
+  modelValue: {
+    type: [Array, String],
+    default: '',
+  },
+  limit: {
+    type: Number,
+    default: 0, // 0 表示不限制
+  },
+});
+
+const emit = defineEmits(['update:modelValue']);
+
+const handleSuccess = (fileItem) => {
+  let response = fileItem.response;
+  response = JSON.parse(response);
+  if (response && response.data.file_url) {
+    if (props.limit === 1) {
+      emit('update:modelValue', response.data.file_url);
+    } else {
+      emit('update:modelValue', [...props.modelValue, response.data.file_url]);
+    }
+  }
+};
+
+watch(
+  () => props.modelValue,
+  async (value) => {
+    console.log(value, 'value');
+    if (value) {
+      fileList.value =
+        props.limit == 1
+          ? [
+              {
+                name: '',
+                url: props.modelValue as string,
+              },
+            ]
+          : (props.modelValue as string[]).map((item) => {
+              return {
+                name: '',
+                url: item,
+              };
+            });
+    } else {
+      fileList.value = [];
+    }
+  },
+  { once: true },
+);
+
+let previousFileListLength = 0;
+//删除图片
+const onChange = (fileList) => {
+  if (fileList.length < previousFileListLength) {
+    if (props.limit === 1) {
+      if (fileList.length === 0) {
+        emit('update:modelValue', '');
+      }
+    } else {
+      if (fileList.length === 0) {
+        emit('update:modelValue', []);
+      } else {
+        let image_data = fileList.map((item) => item.url);
+        emit('update:modelValue', image_data);
+      }
+    }
+  }
+
+  previousFileListLength = fileList.length;
+};
+
+const beforeUpload = (file, files) => {
+  if (props.limit > 0 && files.length >= props.limit) {
+    Message.warning(`最多只能上传 ${props.limit} 张图片`);
+    return false; // 阻止上传
+  }
+  return true;
+};
+
+const handleError = (error) => {
+  Message.error('上传失败');
+  console.error(error);
+};
+
+const customRequest = async (option) => {
+  const { onProgress, onError, onSuccess, fileItem, name } = option;
+  try {
+    // 1. 获取预签名上传URL
+    const response = await fetchUploadFile({ suffix: getFileExtension(fileItem.file.name) });
+    const preSignedUrl = response?.data?.upload_url;
+
+    if (!preSignedUrl) {
+      throw new Error('未能获取有效的预签名上传地址');
+    }
+    console.log('preSignedUrl', preSignedUrl);
+    // 2. 使用预签名URL上传文件
+    const blob = new Blob([fileItem.file], { type: fileItem.file.type });
+    await axios.put(preSignedUrl, blob, {
+      headers: { 'Content-Type': fileItem.file.type },
+    });
+
+    onSuccess(JSON.stringify(response));
+  } catch (error) {
+    onError(error);
+  }
+};
+
+function getFileExtension(filename: string): string {
+  const match = filename.match(/\.([^.]+)$/);
+  return match ? match[1].toLowerCase() : '';
+}
+</script>
+
+<style scoped>
+/* 添加一些样式 */
+</style>