diff --git a/src/components/ModelSelect/index.vue b/src/components/ModelSelect/index.vue
index 0aed662..8003cd5 100644
--- a/src/components/ModelSelect/index.vue
+++ b/src/components/ModelSelect/index.vue
@@ -28,6 +28,10 @@ const popoverStyle = ref({
   width: '200px',
   padding: '4px',
   height: 'fit-content',
+  background: 'var(--el-bg-color, #fff)',
+  border: '1px solid var(--el-border-color-light)',
+  borderRadius: '8px',
+  boxShadow: '0 2px 12px 0 rgba(0, 0, 0, 0.1)',
 });
 const popoverRef = ref();
 
@@ -45,25 +49,25 @@ function handleClick(item: GetSessionListVO) {
 </script>
 
 <template>
-  <div class="model-switch">
+  <div class="model-select">
     <Popover
       ref="popoverRef"
-      position="top-start"
-      :offset="[-14, 10]"
-      :trigger-style="{ cursor: 'pointer' }"
+      placement="top-start"
+      :offset="[4, 0]"
       popover-class="popover-content"
       :popover-style="popoverStyle"
+      trigger="clickTarget"
       @show="showPopover"
     >
       <!-- 触发元素插槽 -->
       <template #trigger>
         <div
-          class="model-switch-box select-none flex items-center gap-4px p-10px rounded-10px cursor-pointer font-size-12px border-[rgba()]"
+          class="model-select-box select-none flex items-center gap-4px p-10px rounded-10px cursor-pointer font-size-12px border-[rgba()]"
         >
-          <div class="model-switch-box-icon">
+          <div class="model-select-box-icon">
             <SvgIcon name="models" size="12" />
           </div>
-          <div class="model-switch-box-text font-size-12px">
+          <div class="model-select-box-text font-size-12px">
             {{ currentModelName }}
           </div>
         </div>
@@ -73,30 +77,30 @@ function handleClick(item: GetSessionListVO) {
         <div
           v-for="item in popoverList"
           :key="item.id"
-          class="popover-content-box-items flex rounded-8px select-none transition-all transition-duration-300 flex items-center gap-8px p-4px hover:cursor-pointer hover:bg-[rgba(0,0,0,.04)]"
+          class="popover-content-box-items w-full rounded-8px select-none transition-all transition-duration-300 flex items-center hover:cursor-pointer hover:bg-[rgba(0,0,0,.04)]"
         >
-          <el-tooltip
-            popper-class="rounded-tooltip"
-            effect="dark"
+          <Popover
+            trigger-class="popover-trigger-item-text"
+            popover-class="rounded-tooltip"
             placement="right"
             trigger="hover"
-            :offset="10"
-            :show-arrow="false"
-            transition="zoom-fade"
+            :offset="[12, 0]"
           >
-            <template #content>
-              <div class="popover-content-box-item-text text-wrap max-w-200px rounded-lg">
-                {{ item.remark }}
+            <template #trigger>
+              <div
+                class="popover-content-box-item p-4px font-size-12px text-overflow line-height-16px"
+                :class="{ 'bg-[rgba(0,0,0,.04)] is-select': item.modelName === currentModelName }"
+                @click="handleClick(item)"
+              >
+                {{ item.modelName }}
               </div>
             </template>
             <div
-              class="popover-content-box-item font-size-12px text-overflow w-full line-height-16px"
-              :class="{ 'bg-[rgba(0,0,0,.04)] is-select': item.modelName === currentModelName }"
-              @click="handleClick(item)"
+              class="popover-content-box-item-text text-wrap max-w-200px rounded-lg p-8px font-size-12px line-height-tight"
             >
-              {{ item.modelName }}
+              {{ item.remark }}
             </div>
-          </el-tooltip>
+          </Popover>
         </div>
       </div>
     </Popover>
@@ -104,7 +108,7 @@ function handleClick(item: GetSessionListVO) {
 </template>
 
 <style scoped lang="scss">
-.model-switch-box {
+.model-select-box {
   color: var(--el-color-primary, #409eff);
   border: 1px solid var(--el-color-primary, #409eff);
   border-radius: 10px;
@@ -116,20 +120,35 @@ function handleClick(item: GetSessionListVO) {
 }
 
 .popover-content-box {
-  // background-color: red;
   height: 200px;
+  gap: 4px;
   display: flex;
   flex-direction: column;
   overflow-y: auto;
   overflow-x: hidden;
 
+  .popover-content-box-items {
+    :deep() {
+      .popover-trigger-item-text {
+        width: 100%;
+      }
+    }
+  }
+
+  .popover-content-box-item-text {
+    background-color: black;
+    color: white;
+  }
+
   // 滚动条样式
   &::-webkit-scrollbar {
     width: 4px;
   }
+
   &::-webkit-scrollbar-track {
     background: #f5f5f5;
   }
+
   &::-webkit-scrollbar-thumb {
     background: #ccc;
     border-radius: 4px;
diff --git a/src/components/Popover/index.vue b/src/components/Popover/index.vue
index 07c3678..55233b2 100644
--- a/src/components/Popover/index.vue
+++ b/src/components/Popover/index.vue
@@ -1,31 +1,9 @@
-<!-- Popover 弹框 -->
 <script setup lang="ts">
 import type { CSSProperties } from 'vue';
-import { flip, offset, shift, useFloating } from '@floating-ui/vue';
+import { arrow, autoUpdate, flip, offset, shift, useFloating } from '@floating-ui/vue';
+import { onClickOutside } from '@vueuse/core';
 
-const props = withDefaults(defineProps<PopoverProps>(), {
-  position: 'bottom',
-  offset: () => [8, 8],
-  boundary: 'viewport',
-  closeOnContentClick: false,
-  closeOnTriggerClick: false,
-  triggerStyle: () => ({}),
-  popoverStyle: () => ({}),
-  popoverClass: '',
-});
-const emits = defineEmits<{
-  (e: 'show'): void;
-  (e: 'hide'): void;
-  (e: 'positionChange', pos: PopoverPosition): void;
-}>();
-const reference = ref();
-const floating = ref(null);
-const { floatingStyles } = useFloating(reference, floating, {
-  placement: props.position,
-  middleware: [offset(props.offset[0]), flip(), shift()],
-});
-
-type PopoverPosition =
+export type PopoverPlacement =
   | 'top'
   | 'top-start'
   | 'top-end'
@@ -39,54 +17,189 @@ type PopoverPosition =
   | 'right-start'
   | 'right-end';
 
-type Offset = [number, number];
-interface PopoverProps {
-  position?: PopoverPosition;
+export type Offset = [number, number];
+
+export interface PopoverProps {
+  placement?: PopoverPlacement;
   offset?: Offset;
-  triggerStyle?: CSSProperties;
   popoverStyle?: CSSProperties;
   popoverClass?: string;
-  boundary?: 'viewport' | HTMLElement;
-  closeOnContentClick?: boolean;
-  closeOnTriggerClick?: boolean;
+  trigger?: 'hover' | 'click' | 'clickTarget';
+  triggerStyle?: CSSProperties;
+  triggerClass?: string;
+  hoverDelay?: number; // 悬停延迟关闭时间（ms）
 }
 
-const showPoperContent = ref(false);
+const props = withDefaults(defineProps<PopoverProps>(), {
+  placement: 'bottom',
+  offset: () => [0, 0],
+  trigger: 'hover',
+  hoverDelay: 0, // 默认300ms延迟关闭
+});
 
-function handleTriggerClick() {
-  showPoperContent.value = !showPoperContent.value;
-  if (showPoperContent.value) {
+const emits = defineEmits<{
+  (e: 'show'): void;
+  (e: 'hide'): void;
+}>();
+
+const triggerRef = ref<HTMLElement | null>(null);
+const popoverRef = ref<HTMLElement | null>(null);
+const floatingArrow = ref<HTMLElement | null>(null);
+const showPopover = ref(false);
+let hideTimeout: ReturnType<typeof setTimeout> | null = null;
+// 新增：记录鼠标是否在触发元素或内容区域内
+const isHovering = ref(false);
+
+const { floatingStyles } = useFloating(triggerRef, popoverRef, {
+  placement: props.placement,
+  transform: false,
+  whileElementsMounted: autoUpdate,
+  middleware: [
+    shift(),
+    flip(),
+    arrow({ element: floatingArrow }),
+    offset({
+      mainAxis: props.offset[0],
+      crossAxis: props.offset[1],
+    }),
+  ],
+});
+
+function show() {
+  if (!showPopover.value) {
+    showPopover.value = true;
     emits('show');
   }
-  else {
+  // 显示时强制清除定时器（无论是否在悬停）
+  if (hideTimeout)
+    clearTimeout(hideTimeout);
+  hideTimeout = null;
+}
+
+function hide() {
+  if (showPopover.value) {
+    showPopover.value = false;
     emits('hide');
   }
+  hideTimeout = null;
+}
+
+defineExpose({ show, hide });
+
+watch(showPopover, (newValue) => {
+  if (newValue && props.trigger !== 'hover') {
+    onClickOutside(popoverRef, () => hide(), {
+      ignore: [triggerRef] as any[],
+    });
+  }
+});
+
+// 触发元素鼠标事件调整（同步isHovering状态）
+function handleTriggerMouseEnter() {
+  if (props.trigger === 'hover') {
+    isHovering.value = true; // 进入触发元素
+    show();
+  }
+}
+
+function handleTriggerMouseLeave() {
+  if (props.trigger === 'hover') {
+    isHovering.value = false; // 离开触发元素
+    // 仅当鼠标不在内容区域时，才设置延迟关闭
+    scheduleHideIfNeeded();
+  }
+}
+
+// 内容区域鼠标事件调整（同步isHovering状态）
+function handlePopoverMouseEnter() {
+  if (props.trigger === 'hover') {
+    isHovering.value = true; // 进入内容区域
+    if (hideTimeout)
+      clearTimeout(hideTimeout); // 取消关闭
+  }
+}
+
+function handlePopoverMouseLeave() {
+  if (props.trigger === 'hover') {
+    isHovering.value = false; // 离开内容区域
+    // 仅当鼠标不在触发元素时，才设置延迟关闭
+    scheduleHideIfNeeded();
+  }
+}
+
+// 新增：统一延迟关闭逻辑（仅当完全离开两个区域时触发）
+function scheduleHideIfNeeded() {
+  // 如果鼠标仍在任一区域（isHovering为true），不关闭
+  if (isHovering.value)
+    return;
+
+  // 否则设置延迟关闭
+  hideTimeout = setTimeout(() => {
+    if (!isHovering.value) {
+      // 再次确认是否仍离开
+      hide();
+    }
+  }, props.hoverDelay);
+}
+
+function handleClick() {
+  if (props.trigger === 'click') {
+    showPopover.value ? hide() : show();
+  }
+  else if (props.trigger === 'clickTarget' && !showPopover.value) {
+    show();
+  }
 }
 </script>
 
 <template>
-  <div>
-    <div ref="reference" :style="props.triggerStyle" @click.stop="handleTriggerClick">
-      <slot name="trigger" />
-    </div>
+  <div
+    ref="triggerRef"
+    class="popover-trigger"
+    :class="[props.triggerClass]"
+    :style="[props.triggerStyle]"
+    @mouseenter="handleTriggerMouseEnter"
+    @mouseleave="handleTriggerMouseLeave"
+    @click="handleClick"
+  >
+    <slot name="trigger" />
+  </div>
 
+  <Teleport to="body">
     <Transition name="popover-fade">
       <div
-        v-if="showPoperContent"
-        ref="floating"
-        class="popover-content"
-        :style="{
-          ...floatingStyles,
-          ...props.popoverStyle,
-        }"
+        v-if="showPopover"
+        ref="popoverRef"
+        :style="[floatingStyles, props.popoverStyle]"
+        class="popover-content-box"
         :class="[props.popoverClass]"
+        @mouseenter="handlePopoverMouseEnter"
+        @mouseleave="handlePopoverMouseLeave"
       >
-        <slot name="header" />
         <slot />
-        <slot name="footer" />
       </div>
     </Transition>
-  </div>
+  </Teleport>
 </template>
 
-<style scoped lang="scss"></style>
+<style scoped lang="scss">
+.popover-fade-enter-active,
+.popover-fade-leave-active {
+  transition:
+    opacity 0.2s ease,
+    transform 0.2s ease;
+  will-change: transform, opacity;
+}
+
+.popover-fade-enter-from,
+.popover-fade-leave-to {
+  opacity: 0;
+  transform: scale(0.95);
+}
+
+.popover-fade-enter-to,
+.popover-fade-leave-from {
+  opacity: 1;
+  transform: scale(1);
+}
+</style>
diff --git a/src/layouts/components/Aside/index.vue b/src/layouts/components/Aside/index.vue
index 010001b..6faedd4 100644
--- a/src/layouts/components/Aside/index.vue
+++ b/src/layouts/components/Aside/index.vue
@@ -28,10 +28,16 @@ onMounted(async () => {
     const currentSessionRes = await get_session(`${sessionId.value}`);
     // 通过 ID 查询详情，设置当前会话 (因为有分页)
     sessionStore.setCurrentSession(currentSessionRes.data);
-    active.value = `${sessionId.value}`;
   }
 });
 
+watch(
+  () => sessionStore.currentSession,
+  (newValue) => {
+    active.value = newValue ? `${newValue.id}` : undefined;
+  },
+);
+
 // 创建会话
 function handleCreatChat() {
   // 创建会话, 跳转到默认聊天
diff --git a/src/layouts/components/Header/components/Avatar.vue b/src/layouts/components/Header/components/Avatar.vue
index 1afc833..ee0f974 100644
--- a/src/layouts/components/Header/components/Avatar.vue
+++ b/src/layouts/components/Header/components/Avatar.vue
@@ -94,8 +94,8 @@ function handleClick(item: any) {
   <div class="avatar-container">
     <Popover
       ref="popoverRef"
-      position="bottom-end"
-      :offset="[0, 8]"
+      placement="bottom-end"
+      trigger="clickTarget"
       :trigger-style="{ cursor: 'pointer' }"
       popover-class="popover-content"
       :popover-style="popoverStyle"
@@ -105,7 +105,7 @@ function handleClick(item: any) {
         <el-avatar :src="src" :size="28" fit="fit" shape="circle" />
       </template>
 
-      <div class="popover-content-box">
+      <div class="popover-content-box shadow-lg">
         <div v-for="item in popoverList" :key="item.key" class="popover-content-box-items h-full">
           <div
             v-if="!item.divider"
@@ -130,4 +130,12 @@ function handleClick(item: any) {
   width: 520px;
   height: 520px;
 }
+
+.popover-content-box {
+  background: #fff;
+  border: 1px solid #e5e7eb;
+  border-radius: 8px;
+  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
+  padding: 8px;
+}
 </style>
diff --git a/src/pages/chat/layouts/chatDefaul/index.vue b/src/pages/chat/layouts/chatDefaul/index.vue
index 05c67e3..6c3c716 100644
--- a/src/pages/chat/layouts/chatDefaul/index.vue
+++ b/src/pages/chat/layouts/chatDefaul/index.vue
@@ -1,13 +1,19 @@
 <!-- 默认消息列表页 -->
 <script setup lang="ts">
+import type { FilesCardProps } from 'vue-element-plus-x/types/FilesCard';
+import FilesSelect from '@/components/FilesSelect/index.vue';
 import ModelSelect from '@/components/ModelSelect/index.vue';
 import WelecomeText from '@/components/WelecomeText/index.vue';
 import { useUserStore } from '@/stores';
+import { useFilesStore } from '@/stores/modules/files';
 import { useSessionStore } from '@/stores/modules/session';
 
 const userStore = useUserStore();
 const sessionStore = useSessionStore();
+const filesStore = useFilesStore();
+
 const senderValue = ref('');
+const senderRef = ref();
 
 async function handleSend() {
   localStorage.setItem('chatContent', senderValue.value);
@@ -18,12 +24,33 @@ async function handleSend() {
     remark: senderValue.value.slice(0, 10),
   });
 }
+
+function handleDeleteCard(_item: FilesCardProps, index: number) {
+  filesStore.deleteFileByIndex(index);
+}
+
+watch(
+  () => filesStore.filesList.length,
+  (val) => {
+    if (val > 0) {
+      nextTick(() => {
+        senderRef.value.openHeader();
+      });
+    }
+    else {
+      nextTick(() => {
+        senderRef.value.closeHeader();
+      });
+    }
+  },
+);
 </script>
 
 <template>
   <div class="chat-defaul-wrap">
     <WelecomeText />
     <Sender
+      ref="senderRef"
       v-model="senderValue"
       class="chat-defaul-sender"
       :auto-size="{
@@ -35,16 +62,43 @@ async function handleSend() {
       allow-speech
       @submit="handleSend"
     >
+      <template #header>
+        <div class="sender-header p-12px pt-6px pb-0px">
+          <Attachments
+            :items="filesStore.filesList"
+            :hide-upload="true"
+            @delete-card="handleDeleteCard"
+          >
+            <template #prev-button="{ show, onScrollLeft }">
+              <div
+                v-if="show"
+                class="prev-next-btn left-8px flex-center w-22px h-22px rounded-8px border-1px border-solid border-[rgba(0,0,0,0.08)] c-[rgba(0,0,0,.4)] hover:bg-#f3f4f6 bg-#fff font-size-10px"
+                @click="onScrollLeft"
+              >
+                <el-icon>
+                  <ArrowLeftBold />
+                </el-icon>
+              </div>
+            </template>
+
+            <template #next-button="{ show, onScrollRight }">
+              <div
+                v-if="show"
+                class="prev-next-btn right-8px flex-center w-22px h-22px rounded-8px border-1px border-solid border-[rgba(0,0,0,0.08)] c-[rgba(0,0,0,.4)] hover:bg-#f3f4f6 bg-#fff font-size-10px"
+                @click="onScrollRight"
+              >
+                <el-icon>
+                  <ArrowRightBold />
+                </el-icon>
+              </div>
+            </template>
+          </Attachments>
+        </div>
+      </template>
       <template #prefix>
         <div class="flex-1 flex items-center gap-8px flex-none w-fit overflow-hidden">
+          <FilesSelect />
           <ModelSelect />
-          <div
-            class="flex items-center gap-4px p-10px rounded-10px cursor-pointer font-size-14px border-1px border-[rgba(0,0,0,0.08)] border-solid hover:bg-[rgba(0,0,0,.04)]"
-          >
-            <el-icon>
-              <Paperclip />
-            </el-icon>
-          </div>
         </div>
       </template>
     </Sender>
diff --git a/src/pages/chat/layouts/chatWithId/index.vue b/src/pages/chat/layouts/chatWithId/index.vue
index 3f79a83..425d8e2 100644
--- a/src/pages/chat/layouts/chatWithId/index.vue
+++ b/src/pages/chat/layouts/chatWithId/index.vue
@@ -2,12 +2,15 @@
 <script setup lang="ts">
 import type { BubbleProps } from 'vue-element-plus-x/types/Bubble';
 import type { BubbleListInstance } from 'vue-element-plus-x/types/BubbleList';
+import type { FilesCardProps } from 'vue-element-plus-x/types/FilesCard';
 import type { ThinkingStatus } from 'vue-element-plus-x/types/Thinking';
-import { Loading, Position } from '@element-plus/icons-vue';
 import { useXStream } from 'vue-element-plus-x';
 import { useRoute } from 'vue-router';
 import { send } from '@/api/chat/index';
+import FilesSelect from '@/components/FilesSelect/index.vue';
+import ModelSelect from '@/components/ModelSelect/index.vue';
 import { useChatStore } from '@/stores/modules/chat';
+import { useFilesStore } from '@/stores/modules/files';
 import { useModelStore } from '@/stores/modules/model';
 
 type MessageItem = BubbleProps & {
@@ -18,7 +21,7 @@ type MessageItem = BubbleProps & {
   expanded?: boolean;
 };
 
-const { startStream: _, cancel, data, error, isLoading } = useXStream();
+const { cancel, error, isLoading } = useXStream();
 
 // const BASE_URL = 'https://api.siliconflow.cn/v1/chat/completions';
 // 仅供测试，请勿拿去测试其他付费模型
@@ -28,18 +31,22 @@ const { startStream: _, cancel, data, error, isLoading } = useXStream();
 const route = useRoute();
 const chatStore = useChatStore();
 const modelStore = useModelStore();
-const inputValue = ref('帮我写一篇小米手机介绍');
+const filesStore = useFilesStore();
+
+const inputValue = ref('');
 const senderRef = ref<any>(null);
 const bubbleItems = ref<MessageItem[]>([]);
 const bubbleListRef = ref<BubbleListInstance | null>(null);
-const processedIndex = ref(0);
+// const processedIndex = ref(0);
 
 watch(
   () => route.params?.id,
   async (_id_) => {
     if (_id_) {
-      await chatStore.requestChatList(`${_id_}`);
-      // 判断的当前会话id是否有聊天记录
+      // 清空输入框
+      inputValue.value = '';
+
+      // 判断的当前会话id是否有聊天记录，有缓存则直接赋值展示
       if (chatStore.chatMap[`${_id_}`] && chatStore.chatMap[`${_id_}`].length) {
         bubbleItems.value = chatStore.chatMap[`${_id_}`].map((item: any) => ({
           key: item.id,
@@ -57,17 +64,39 @@ watch(
         setTimeout(() => {
           bubbleListRef.value!.scrollToBottom();
         }, 350);
+
+        return;
       }
 
+      // 无缓存则请求聊天记录
+      await chatStore.requestChatList(`${_id_}`);
+      // 请求聊天记录后，赋值回显，并滚动到底部
+      bubbleItems.value = chatStore.chatMap[`${_id_}`].map((item: any) => ({
+        key: item.id,
+        avatar:
+          item.role === 'user'
+            ? 'https://avatars.githubusercontent.com/u/76239030?v=4'
+            : 'https://cube.elemecdn.com/0/88/03b0d39583f48206768a7534e55bcpng.png',
+        content: item.content,
+        avatarSize: '32px',
+        role: item.role,
+        typing: false,
+      }));
+
+      // 滚动到底部
+      setTimeout(() => {
+        bubbleListRef.value!.scrollToBottom();
+      }, 350);
+
+      // 如果本地有发送内容 ，则直接发送
       const v = localStorage.getItem('chatContent');
       if (v) {
-        inputValue.value = v;
         localStorage.removeItem('chatContent');
         // 发送消息
         console.log('发送消息 v', v);
-        setTimeout(() => {
-          startSSE();
-        }, 350);
+        // setTimeout(() => {
+        //   startSSE();
+        // }, 350);
       }
     }
   },
@@ -113,28 +142,88 @@ function handleDataChunk(chunk: string) {
   }
 }
 
-watch(
-  data,
-  () => {
-    for (let i = processedIndex.value; i < data.value.length; i++) {
-      const chunk = data.value[i].data;
-      handleDataChunk(chunk);
-      processedIndex.value++;
-    }
-  },
-  { deep: true },
-);
+// watch(
+//   data,
+//   () => {
+//     for (let i = processedIndex.value; i < data.value.length; i++) {
+//       const chunk = data.value[i].data;
+//       handleDataChunk(chunk);
+//       processedIndex.value++;
+//     }
+//   },
+//   { deep: true },
+// );
 
 // 封装错误处理逻辑
 function handleError(err: any) {
   console.error('Fetch error:', err);
 }
 
-async function startSSE() {
+function checkJsonSerializable(data: any) {
+  const visited = new WeakSet();
+  let error: any = null;
+
+  function check(value: any, currentPath = 'root') {
+    if (error)
+      return;
+
+    const type = typeof value;
+
+    // 处理基本类型（支持 JSON 的类型）
+    if (type === 'string' || type === 'number' || type === 'boolean' || value === null) {
+      return;
+    }
+
+    // 处理 undefined（JSON 不支持）
+    if (value === undefined) {
+      error = { path: currentPath, value, type: 'undefined' };
+      return;
+    }
+
+    // 处理函数、Symbol（JSON 不支持）
+    if (type === 'function' || type === 'symbol') {
+      error = { path: currentPath, value, type };
+      return;
+    }
+
+    // 处理数组：递归检查每个元素
+    if (Array.isArray(value)) {
+      value.forEach((item, index) => {
+        check(item, `${currentPath}[${index}]`);
+      });
+      return;
+    }
+
+    // 处理对象：检查是否为普通对象（非特殊对象）
+    if (type === 'object' && value !== null) {
+      // 检测循环引用
+      if (visited.has(value)) {
+        error = { path: currentPath, value, type: 'circular_reference' };
+        return;
+      }
+      visited.add(value);
+
+      // 递归检查对象的每个属性
+      for (const [key, val] of Object.entries(value)) {
+        check(val, `${currentPath}.${key}`);
+      }
+      visited.delete(value);
+      return;
+    }
+
+    // 其他不支持的类型（如 Date、RegExp 等）
+    error = { path: currentPath, value, type };
+  }
+
+  check(data);
+  return { valid: !error, error };
+}
+
+async function startSSE(chatContent: string) {
   try {
     // 添加用户输入的消息
-    console.log('inputValue.value', inputValue.value);
-    addMessage(inputValue.value, true);
+    console.log('chatContent', chatContent);
+    addMessage(chatContent, true);
     addMessage('', false);
 
     // 这里有必要调用一下 BubbleList 组件的滚动到底部 手动触发 自动滚动
@@ -154,6 +243,22 @@ async function startSSE() {
 
     console.log('res', res);
 
+    for await (const chunk of res) {
+      console.log('chunk', chunk);
+      const resError = checkJsonSerializable(chunk.result);
+      console.log('resError', resError);
+
+      // 判断 json 序列化失败的情况
+      if (chunk.result && typeof chunk.result !== 'object') {
+        console.log('json 序列化失败');
+        handleDataChunk(chunk.result as string);
+      }
+      else if (chunk.result) {
+        const strChunk = JSON.stringify(chunk.result);
+        handleDataChunk(strChunk);
+      }
+    }
+
     // const response = await fetch(BASE_URL, {
     //   method: 'POST',
     //   headers: {
@@ -190,7 +295,7 @@ function addMessage(message: string, isUser: boolean) {
     avatar: isUser
       ? 'https://avatars.githubusercontent.com/u/76239030?v=4'
       : 'https://cube.elemecdn.com/0/88/03b0d39583f48206768a7534e55bcpng.png',
-    avatarSize: '48px',
+    avatarSize: '32px',
     role: isUser ? 'user' : 'system',
     placement: isUser ? 'end' : 'start',
     isMarkdown: !isUser,
@@ -211,6 +316,26 @@ function addMessage(message: string, isUser: boolean) {
 function handleChange(payload: { value: boolean; status: ThinkingStatus }) {
   console.log('value', payload.value, 'status', payload.status);
 }
+
+function handleDeleteCard(_item: FilesCardProps, index: number) {
+  filesStore.deleteFileByIndex(index);
+}
+
+watch(
+  () => filesStore.filesList.length,
+  (val) => {
+    if (val > 0) {
+      nextTick(() => {
+        senderRef.value.openHeader();
+      });
+    }
+    else {
+      nextTick(() => {
+        senderRef.value.closeHeader();
+      });
+    }
+  },
+);
 </script>
 
 <template>
@@ -243,32 +368,46 @@ function handleChange(payload: { value: boolean; status: ThinkingStatus }) {
         variant="updown"
         clearable
         allow-speech
+        :loading="isLoading"
         @submit="startSSE"
       >
-        <template #prefix>
-          <div class="flex-1 flex items-center gap-8px flex-none w-fit overflow-hidden">
-            <div
-              class="flex items-center gap-4px p-10px rounded-10px cursor-pointer font-size-14px border-1px border-[rgba(0,0,0,0.08)] border-solid hover:bg-[rgba(0,0,0,.04)]"
+        <template #header>
+          <div class="sender-header p-12px pt-6px pb-0px">
+            <Attachments
+              :items="filesStore.filesList"
+              :hide-upload="true"
+              @delete-card="handleDeleteCard"
             >
-              <el-icon>
-                <Paperclip />
-              </el-icon>
-            </div>
+              <template #prev-button="{ show, onScrollLeft }">
+                <div
+                  v-if="show"
+                  class="prev-next-btn left-8px flex-center w-22px h-22px rounded-8px border-1px border-solid border-[rgba(0,0,0,0.08)] c-[rgba(0,0,0,.4)] hover:bg-#f3f4f6 bg-#fff font-size-10px"
+                  @click="onScrollLeft"
+                >
+                  <el-icon>
+                    <ArrowLeftBold />
+                  </el-icon>
+                </div>
+              </template>
+
+              <template #next-button="{ show, onScrollRight }">
+                <div
+                  v-if="show"
+                  class="prev-next-btn right-8px flex-center w-22px h-22px rounded-8px border-1px border-solid border-[rgba(0,0,0,0.08)] c-[rgba(0,0,0,.4)] hover:bg-#f3f4f6 bg-#fff font-size-10px"
+                  @click="onScrollRight"
+                >
+                  <el-icon>
+                    <ArrowRightBold />
+                  </el-icon>
+                </div>
+              </template>
+            </Attachments>
           </div>
         </template>
-
-        <template #action-list>
-          <div class="footer-container">
-            <el-button v-if="!isLoading" type="danger" circle @click="senderRef.submit()">
-              <el-icon>
-                <Position />
-              </el-icon>
-            </el-button>
-            <el-button v-if="isLoading" type="primary" @click="cancel">
-              <el-icon class="is-loading">
-                <Loading />
-              </el-icon>
-            </el-button>
+        <template #prefix>
+          <div class="flex-1 flex items-center gap-8px flex-none w-fit overflow-hidden">
+            <FilesSelect />
+            <ModelSelect />
           </div>
         </template>
       </Sender>
diff --git a/types/components.d.ts b/types/components.d.ts
index c1278b0..d7e0aeb 100644
--- a/types/components.d.ts
+++ b/types/components.d.ts
@@ -36,7 +36,7 @@ declare module 'vue' {
     VerificationCode: typeof import('./../src/components/LoginDialog/components/FormLogin/VerificationCode.vue')['default']
     WelecomeText: typeof import('./../src/components/WelecomeText/index.vue')['default']
   }
-  export interface ComponentCustomProperties {
+  export interface GlobalDirectives {
     vLoading: typeof import('element-plus/es')['ElLoadingDirective']
   }
 }