From 8b2cf90aab752b9dff9cc6f484ce88992c4cc64c Mon Sep 17 00:00:00 2001
From: RockYang <yangjian102621@gmail.com>
Date: Mon, 8 Sep 2025 08:43:32 +0800
Subject: [PATCH] allow user to upload attachment for mobile chat page

---
 api/handler/admin/moderation_handler.go      |  11 +-
 api/handler/chat_handler.go                  |   1 +
 web/src/assets/css/mobile/chat-session.scss  |  71 ++++++++++
 web/src/components/FileList.vue              |   5 +-
 web/src/components/mobile/ChatPrompt.vue     |  65 +++++++--
 web/src/components/mobile/ChatReply.vue      |  68 ++++++++--
 web/src/components/mobile/MobileFileList.vue |  68 ++++++++++
 web/src/views/ChatPlus.vue                   |   4 +-
 web/src/views/mobile/ChatList.vue            |  44 +-----
 web/src/views/mobile/ChatSession.vue         | 134 +++++++++++--------
 10 files changed, 357 insertions(+), 114 deletions(-)
 create mode 100644 web/src/components/mobile/MobileFileList.vue

diff --git a/api/handler/admin/moderation_handler.go b/api/handler/admin/moderation_handler.go
index c1d4b29c..86317332 100644
--- a/api/handler/admin/moderation_handler.go
+++ b/api/handler/admin/moderation_handler.go
@@ -244,7 +244,16 @@ func (h *ModerationHandler) UpdateModeration(c *gin.Context) {
 		return
 	}
 
-	err := h.DB.Where("name", types.ConfigKeyModeration).FirstOrCreate(&model.Config{Name: types.ConfigKeyModeration, Value: utils.JsonEncode(data)}).Error
+	var config model.Config
+	err := h.DB.Where("name", types.ConfigKeyModeration).First(&config).Error
+	if err != nil {
+		config.Name = types.ConfigKeyModeration
+		config.Value = utils.JsonEncode(data)
+		err = h.DB.Create(&config).Error
+	} else {
+		config.Value = utils.JsonEncode(data)
+		err = h.DB.Updates(&config).Error
+	}
 	if err != nil {
 		resp.ERROR(c, err.Error())
 		return
diff --git a/api/handler/chat_handler.go b/api/handler/chat_handler.go
index 02bae8d2..c44bb172 100644
--- a/api/handler/chat_handler.go
+++ b/api/handler/chat_handler.go
@@ -345,6 +345,7 @@ func (h *ChatHandler) sendMessage(ctx context.Context, input ChatInput, c *gin.C
 				continue
 			} else {
 				fileContents = append(fileContents, fmt.Sprintf("%s 文件内容：%s", file.Name, content))
+				logger.Debugf("fileContents: %s", fileContents)
 			}
 		}
 	}
diff --git a/web/src/assets/css/mobile/chat-session.scss b/web/src/assets/css/mobile/chat-session.scss
index bea42876..41773c0d 100644
--- a/web/src/assets/css/mobile/chat-session.scss
+++ b/web/src/assets/css/mobile/chat-session.scss
@@ -49,6 +49,77 @@
           }
         }
       }
+
+      // .file-preview-list {
+      //   display: flex;
+      //   flex-wrap: wrap;
+      //   padding: 6px 10px 0 10px;
+      //   gap: 8px;
+
+      //   .file-preview-item {
+      //     position: relative;
+      //     display: inline-flex;
+      //     align-items: center;
+      //     border: 1px solid #e8e8e8;
+      //     background: var(--van-cell-background);
+      //     border-radius: 8px;
+      //     padding: 6px 26px 6px 6px;
+      //     overflow: hidden;
+
+      //     .thumb {
+      //       width: 56px;
+      //       height: 56px;
+      //       border-radius: 6px;
+      //       overflow: hidden;
+
+      //       .img {
+      //         width: 56px;
+      //         height: 56px;
+      //       }
+
+      //       .size {
+      //         position: absolute;
+      //         left: 6px;
+      //         bottom: 6px;
+      //         background: rgba(0, 0, 0, 0.5);
+      //         color: #fff;
+      //         font-size: 10px;
+      //         padding: 1px 4px;
+      //         border-radius: 3px;
+      //       }
+      //     }
+
+      //     .doc {
+      //       display: inline-flex;
+      //       align-items: center;
+      //       gap: 6px;
+      //       max-width: 220px;
+      //       .icon {
+      //         width: 24px;
+      //         height: 24px;
+      //       }
+      //       .name {
+      //         white-space: nowrap;
+      //         text-overflow: ellipsis;
+      //         overflow: hidden;
+      //         max-width: 180px;
+      //       }
+      //       .size {
+      //         color: #8c8c8c;
+      //         font-size: 12px;
+      //         margin-left: 6px;
+      //       }
+      //     }
+
+      //     .remove {
+      //       position: absolute;
+      //       right: 6px;
+      //       top: 6px;
+      //       font-size: 14px;
+      //       color: #999;
+      //     }
+      //   }
+      // }
     }
   }
 
diff --git a/web/src/components/FileList.vue b/web/src/components/FileList.vue
index b0b739c0..0ecb5cee 100644
--- a/web/src/components/FileList.vue
+++ b/web/src/components/FileList.vue
@@ -81,6 +81,7 @@ const removeFile = (file) => {
     border: 1px solid #e3e3e3;
     padding: 6px;
     margin-right: 10px;
+    max-height: 54px;
 
     .icon {
       .el-image {
@@ -91,10 +92,10 @@ const removeFile = (file) => {
 
     .body {
       margin-left: 5px;
-      font-size: 14px;
+      font-size: 12px;
 
       .title {
-        line-height: 24px;
+        // line-height: 20px;
         color: #0d0d0d;
       }
 
diff --git a/web/src/components/mobile/ChatPrompt.vue b/web/src/components/mobile/ChatPrompt.vue
index e1441c25..574b303a 100644
--- a/web/src/components/mobile/ChatPrompt.vue
+++ b/web/src/components/mobile/ChatPrompt.vue
@@ -1,12 +1,17 @@
 <template>
   <div class="mobile-message-prompt">
-    <div class="chat-item">
-      <div ref="contentRef" :data-clipboard-text="content" class="content" v-html="content"></div>
-      <div class="triangle"></div>
+    <div class="mb-2">
+      <MobileFileList :files="files" direction="col" />
     </div>
+    <div class="flex justify-end">
+      <div class="chat-item">
+        <div ref="contentRef" :data-clipboard-text="content" class="content" v-html="content"></div>
+        <div class="triangle"></div>
+      </div>
 
-    <div class="chat-icon">
-      <van-image :src="icon" />
+      <div class="chat-icon">
+        <van-image :src="icon" />
+      </div>
     </div>
   </div>
 </template>
@@ -15,6 +20,7 @@
 import Clipboard from 'clipboard'
 import { showNotify } from 'vant'
 import { onMounted, ref } from 'vue'
+import MobileFileList from '@/components/mobile/MobileFileList.vue'
 
 // eslint-disable-next-line no-unused-vars,no-undef
 const props = defineProps({
@@ -34,6 +40,7 @@ const contentRef = ref(null)
 const content = computed(() => {
   return props.content.text
 })
+const files = computed(() => props.content.files || [])
 onMounted(() => {
   const clipboard = new Clipboard(contentRef.value)
   clipboard.on('success', () => {
@@ -47,9 +54,6 @@ onMounted(() => {
 
 <style lang="scss">
 .mobile-message-prompt {
-  display: flex;
-  justify-content: flex-end;
-
   .chat-icon {
     margin-left: 5px;
 
@@ -67,6 +71,51 @@ onMounted(() => {
     padding: 0 5px 0 0;
     overflow: hidden;
 
+    .file-list {
+      margin: 0 0 6px 0;
+
+      .image {
+        .img {
+          width: 120px;
+          height: 120px;
+          border-radius: 6px;
+          margin-bottom: 6px;
+        }
+      }
+
+      .doc {
+        display: flex;
+        align-items: center;
+        gap: 6px;
+        background: #ffffff;
+        border: 1px solid #e8e8e8;
+        border-radius: 8px;
+        padding: 6px 8px;
+        margin-bottom: 6px;
+
+        .icon {
+          width: 24px;
+          height: 24px;
+        }
+
+        .meta {
+          display: flex;
+          align-items: center;
+          gap: 6px;
+          .name {
+            max-width: 180px;
+            white-space: nowrap;
+            text-overflow: ellipsis;
+            overflow: hidden;
+          }
+          .size {
+            color: #8c8c8c;
+            font-size: 12px;
+          }
+        }
+      }
+    }
+
     .triangle {
       width: 0;
       height: 0;
diff --git a/web/src/components/mobile/ChatReply.vue b/web/src/components/mobile/ChatReply.vue
index 9f90ce3f..91f34fe3 100644
--- a/web/src/components/mobile/ChatReply.vue
+++ b/web/src/components/mobile/ChatReply.vue
@@ -7,12 +7,7 @@
     <div class="chat-item">
       <div class="triangle"></div>
       <div class="content-box" ref="contentRef">
-        <div
-          v-if="content"
-          :data-clipboard-text="orgContent"
-          class="content content-mobile"
-          v-html="content"
-        ></div>
+        <div v-if="content" class="content content-mobile" v-html="content"></div>
         <div v-else-if="error">
           <div class="content content-mobile !text-red-500">{{ error }}</div>
         </div>
@@ -32,15 +27,31 @@
         >
           {{ isGenerating ? '生成中...' : '重新生成' }}
         </van-button>
+        <van-button
+          size="mini"
+          type="success"
+          :data-clipboard-text="orgContent"
+          class="copy-answer"
+          plain
+        >
+          复制回答
+        </van-button>
       </div>
     </div>
   </div>
 </template>
 
 <script setup>
-import { computed, onMounted, ref } from 'vue'
+import { computed, onMounted, onUnmounted, ref } from 'vue'
 import { showImagePreview } from 'vant'
 import Thinking from '../Thinking.vue'
+import hl from 'highlight.js'
+import MarkdownIt from 'markdown-it'
+import emoji from 'markdown-it-emoji'
+import mathjaxPlugin from 'markdown-it-mathjax3'
+import { processContent } from '@/utils/libs'
+import Clipboard from 'clipboard'
+import { showNotify } from 'vant'
 
 const props = defineProps({
   content: {
@@ -77,9 +88,37 @@ const props = defineProps({
 })
 
 const emits = defineEmits(['regenerate'])
+const md = new MarkdownIt({
+  breaks: true,
+  html: true,
+  linkify: true,
+  typographer: true,
+  highlight: function (str, lang) {
+    const codeIndex = parseInt(Date.now()) + Math.floor(Math.random() * 10000000)
+    // 显示复制代码按钮
+    const copyBtn = `<span class="copy-code-mobile" data-clipboard-action="copy" data-clipboard-target="#copy-target-${codeIndex}">复制</span>
+<textarea style="position: absolute;top: -9999px;left: -9999px;z-index: -9999;" id="copy-target-${codeIndex}">${str.replace(
+      /<\/textarea>/g,
+      '&lt;/textarea>'
+    )}</textarea>`
+    if (lang && hl.getLanguage(lang)) {
+      const langHtml = `<span class="lang-name">${lang}</span>`
+      // 处理代码高亮
+      const preCode = hl.highlight(str, { language: lang }).value
+      // 将代码包裹在 pre 中
+      return `<pre class="code-container"><code class="language-${lang} hljs">${preCode}</code>${copyBtn} ${langHtml}</pre>`
+    }
 
+    // 处理代码高亮
+    const preCode = md.utils.escapeHtml(str)
+    // 将代码包裹在 pre 中
+    return `<pre class="code-container"><code class="language-${lang} hljs">${preCode}</code>${copyBtn}</pre>`
+  },
+})
+md.use(mathjaxPlugin)
+md.use(emoji)
 const content = computed(() => {
-  return props.content.text
+  return md.render(processContent(props.content.text))
 })
 
 const contentRef = ref(null)
@@ -89,6 +128,7 @@ const handleRegenerate = () => {
   emits('regenerate', props.messageId)
 }
 
+const clipboard = ref(null)
 onMounted(() => {
   const imgs = contentRef.value.querySelectorAll('img')
   for (let i = 0; i < imgs.length; i++) {
@@ -100,6 +140,18 @@ onMounted(() => {
       showImagePreview([imgs[i].src])
     })
   }
+
+  clipboard.value = new Clipboard('.copy-answer,.copy-code-mobile')
+  clipboard.value.on('success', () => {
+    showNotify({ type: 'success', message: '复制成功', duration: 1000 })
+  })
+  clipboard.value.on('error', () => {
+    showNotify({ type: 'danger', message: '复制失败', duration: 2000 })
+  })
+})
+
+onUnmounted(() => {
+  clipboard.value.destroy()
 })
 </script>
 
diff --git a/web/src/components/mobile/MobileFileList.vue b/web/src/components/mobile/MobileFileList.vue
new file mode 100644
index 00000000..0e8befff
--- /dev/null
+++ b/web/src/components/mobile/MobileFileList.vue
@@ -0,0 +1,68 @@
+<template>
+  <div v-if="items.length" :class="[containerClass, direction === 'col' ? '!items-end' : '']">
+    <div
+      v-for="(f, idx) in items"
+      :key="f.url || idx"
+      :class="[
+        'relative inline-flex items-center border border-gray-200 rounded-xl bg-white dark:bg-[#2b2b2b] dark:border-gray-700',
+        isImage(f.ext) ? 'p-0' : 'p-2',
+      ]"
+    >
+      <div v-if="isImage(f.ext)" class="relative w-[56px] h-[56px] overflow-hidden rounded-lg">
+        <img :src="f.url" alt="img" class="w-full h-full object-cover" />
+      </div>
+      <div v-else :class="['flex items-center', direction === 'col' ? 'w-full' : 'max-w-[240px]']">
+        <img :src="GetFileIcon(f.ext)" class="w-10 h-10 mr-2" />
+        <div class="min-w-0 flex flex-col items-center gap-1 text-sm">
+          <a
+            :href="f.url"
+            target="_blank"
+            class="truncate block"
+            :class="direction === 'col' ? 'text-base max-w-full' : 'max-w-[180px]'"
+            >{{ f.name }}</a
+          >
+          <div class="text-xs flex w-full justify-start text-gray-500">
+            {{ extUpper(f.ext) }} · {{ FormatFileSize(f.size || 0) }}
+          </div>
+        </div>
+      </div>
+      <button
+        v-if="removable"
+        class="absolute -right-2 -top-2 w-5 h-5 rounded-full bg-rose-600 text-white flex items-center justify-center text-[10px]"
+        @click="onRemove(f, idx)"
+      >
+        ×
+      </button>
+    </div>
+  </div>
+</template>
+
+<script setup>
+import { FormatFileSize, GetFileIcon } from '@/store/system'
+import { isImage } from '@/utils/libs'
+
+const props = defineProps({
+  files: {
+    type: Array,
+    default: () => [],
+  },
+  removable: {
+    type: Boolean,
+    default: false,
+  },
+  direction: {
+    type: String,
+    default: 'row',
+  },
+})
+const emits = defineEmits(['remove'])
+const items = computed(() => props.files || [])
+const onRemove = (f, idx) => emits('remove', { file: f, index: idx })
+const direction = computed(() => props.direction)
+const containerClass = computed(() =>
+  props.direction === 'col' ? 'flex flex-col gap-2' : 'flex flex-wrap gap-2 px-2 pt-2'
+)
+const extUpper = (ext) => (ext || '').replace('.', '').toUpperCase() || 'FILE'
+</script>
+
+<style scoped></style>
diff --git a/web/src/views/ChatPlus.vue b/web/src/views/ChatPlus.vue
index 4987bb61..5a8becbf 100644
--- a/web/src/views/ChatPlus.vue
+++ b/web/src/views/ChatPlus.vue
@@ -384,7 +384,7 @@ import FileSelect from '@/components/FileSelect.vue'
 import Welcome from '@/components/Welcome.vue'
 import { checkSession, getClientId, getSystemInfo } from '@/store/cache'
 import { useSharedStore } from '@/store/sharedata'
-import { closeLoading, showLoading, showMessageError } from '@/utils/dialog'
+import { closeLoading, showLoading, showMessageError, showMessageInfo } from '@/utils/dialog'
 import { httpGet, httpPost } from '@/utils/http'
 import { isMobile, randString, removeArrayItem, UUID } from '@/utils/libs'
 import {
@@ -1162,7 +1162,7 @@ const stopGenerate = function () {
     isGenerating.value = false
     httpGet('/api/chat/stop?session_id=' + getClientId())
       .then(() => {
-        console.log('会话已中断')
+        showMessageInfo('会话已中断')
       })
       .catch((e) => {
         showMessageError('中断对话失败:' + e.message)
diff --git a/web/src/views/mobile/ChatList.vue b/web/src/views/mobile/ChatList.vue
index af796b56..6367c5f9 100644
--- a/web/src/views/mobile/ChatList.vue
+++ b/web/src/views/mobile/ChatList.vue
@@ -104,8 +104,12 @@ checkSession()
   .then((user) => {
     loginUser.value = user
     isLogin.value = true
+  })
+  .finally(() => {
+    loading.value = false
+    finished.value = true
     // 加载角色列表
-    httpGet(`/api/app/list/user`)
+    httpGet(`/api/app/list`)
       .then((res) => {
         if (res.data) {
           const items = res.data
@@ -139,44 +143,6 @@ checkSession()
         showFailToast('加载模型失败: ' + e.message)
       })
   })
-  .catch(() => {
-    loading.value = false
-    finished.value = true
-
-    // 加载角色列表
-    httpGet('/api/app/list/user')
-      .then((res) => {
-        if (res.data) {
-          const items = res.data
-          for (let i = 0; i < items.length; i++) {
-            // console.log(items[i])
-            roles.value.push({
-              text: items[i].name,
-              value: items[i].id,
-              icon: items[i].icon,
-              helloMsg: items[i].hello_msg,
-            })
-          }
-        }
-      })
-      .catch(() => {
-        showFailToast('加载聊天角色失败')
-      })
-
-    // 加载模型
-    httpGet('/api/model/list')
-      .then((res) => {
-        if (res.data) {
-          const items = res.data
-          for (let i = 0; i < items.length; i++) {
-            models.value.push({ text: items[i].name, value: items[i].id })
-          }
-        }
-      })
-      .catch((e) => {
-        showFailToast('加载模型失败: ' + e.message)
-      })
-  })
 
 const onLoad = () => {
   checkSession()
diff --git a/web/src/views/mobile/ChatSession.vue b/web/src/views/mobile/ChatSession.vue
index d2c7dbd5..e160d3bf 100644
--- a/web/src/views/mobile/ChatSession.vue
+++ b/web/src/views/mobile/ChatSession.vue
@@ -58,8 +58,23 @@
               center
               clearable
               placeholder="输入你的问题"
+              type="textarea"
+              rows="1"
+              :autosize="{ maxHeight: 100, minHeight: 20 }"
+              show-word-limit
               @keyup.enter="sendMessage"
             >
+              <template #left-icon>
+                <van-uploader
+                  :after-read="afterRead"
+                  :max-count="6"
+                  :multiple="true"
+                  :preview-image="false"
+                  accept=".doc,.docx,.jpg,.jpeg,.png,.gif,.bmp,.webp,.svg,.ico,.xls,.xlsx,.ppt,.pptx,.pdf,.mp4,.mp3,.txt,.md,.csv,.html"
+                >
+                  <van-icon name="photo" />
+                </van-uploader>
+              </template>
               <template #button>
                 <van-button size="small" type="primary" v-if="!isGenerating" @click="sendMessage"
                   >发送</van-button
@@ -73,6 +88,7 @@
             </van-field>
           </van-cell-group>
         </van-sticky>
+        <MobileFileList :files="files" removable @remove="onRemovePreview" />
       </div>
     </div>
   </div>
@@ -102,19 +118,17 @@ import ChatReply from '@/components/mobile/ChatReply.vue'
 import { checkSession } from '@/store/cache'
 import { getUserToken } from '@/store/session'
 import { useSharedStore } from '@/store/sharedata'
-import { showMessageError } from '@/utils/dialog'
-import { httpGet } from '@/utils/http'
+import { showMessageError, showLoading, closeLoading } from '@/utils/dialog'
+import { httpGet, httpPost } from '@/utils/http'
+import MobileFileList from '@/components/mobile/MobileFileList.vue'
 import { processContent, randString, renderInputText, UUID } from '@/utils/libs'
 import { fetchEventSource } from '@microsoft/fetch-event-source'
-// 移除 Clipboard.js 相关内容
 import hl from 'highlight.js'
 import 'highlight.js/styles/a11y-dark.css'
-import MarkdownIt from 'markdown-it'
-import emoji from 'markdown-it-emoji'
-import mathjaxPlugin from 'markdown-it-mathjax3'
 import { showImagePreview, showNotify, showToast } from 'vant'
 import { nextTick, onMounted, onUnmounted, ref, watch } from 'vue'
 import { useRouter } from 'vue-router'
+import { getClientId } from '@/store/cache'
 
 const winHeight = ref(0)
 const navBarRef = ref(null)
@@ -205,35 +219,7 @@ const finished = ref(false)
 const error = ref(false)
 const store = useSharedStore()
 const url = ref(location.protocol + '//' + location.host + '/chat/export?chat_id=' + chatId.value)
-const md = new MarkdownIt({
-  breaks: true,
-  html: true,
-  linkify: true,
-  typographer: true,
-  highlight: function (str, lang) {
-    const codeIndex = parseInt(Date.now()) + Math.floor(Math.random() * 10000000)
-    // 显示复制代码按钮
-    const copyBtn = `<span class="copy-code-mobile" data-clipboard-action="copy" data-clipboard-target="#copy-target-${codeIndex}">复制</span>
-<textarea style="position: absolute;top: -9999px;left: -9999px;z-index: -9999;" id="copy-target-${codeIndex}">${str.replace(
-      /<\/textarea>/g,
-      '&lt;/textarea>'
-    )}</textarea>`
-    if (lang && hl.getLanguage(lang)) {
-      const langHtml = `<span class="lang-name">${lang}</span>`
-      // 处理代码高亮
-      const preCode = hl.highlight(lang, str, true).value
-      // 将代码包裹在 pre 中
-      return `<pre class="code-container"><code class="language-${lang} hljs">${preCode}</code>${copyBtn} ${langHtml}</pre>`
-    }
 
-    // 处理代码高亮
-    const preCode = md.utils.escapeHtml(str)
-    // 将代码包裹在 pre 中
-    return `<pre class="code-container"><code class="language-${lang} hljs">${preCode}</code>${copyBtn}</pre>`
-  },
-})
-md.use(mathjaxPlugin)
-md.use(emoji)
 onMounted(() => {
   winHeight.value =
     window.innerHeight - navBarRef.value.$el.offsetHeight - bottomBarRef.value.$el.offsetHeight - 70
@@ -284,17 +270,10 @@ const loadChatHistory = () => {
         }
         data[i].showAction = true
         data[i].orgContent = data[i].content.text
-        data[i].content.text = md.render(processContent(data[i].content.text))
         chatData.value.push(data[i])
       }
 
       nextTick(() => {
-        hl.configure({ ignoreUnescapedHTML: true })
-        const blocks = document.querySelector('#message-list-box').querySelectorAll('pre code')
-        blocks.forEach((block) => {
-          hl.highlightElement(block)
-        })
-
         scrollListBox()
       })
     })
@@ -325,6 +304,23 @@ const scrollListBox = () => {
     .scrollTo(0, document.getElementById('message-list-box').scrollHeight + 46)
 }
 
+// 滚动到输入区域，确保预览文件可见
+const scrollToBottomBar = () => {
+  try {
+    // 优先让底部输入区域进入视野
+    bottomBarRef.value &&
+      bottomBarRef.value.$el &&
+      bottomBarRef.value.$el.scrollIntoView({
+        behavior: 'smooth',
+        block: 'end',
+      })
+  } catch (e) {}
+  // 再兜底滚动到页面底部
+  try {
+    window.scrollTo({ top: document.documentElement.scrollHeight, behavior: 'smooth' })
+  } catch (e) {}
+}
+
 // 发送 SSE 请求
 const sendSSERequest = async (message) => {
   try {
@@ -378,15 +374,9 @@ const sendSSERequest = async (message) => {
               lineBuffer.value += data.body
               const reply = chatData.value[chatData.value.length - 1]
               reply['orgContent'] = lineBuffer.value
-              reply['content']['text'] = md.render(processContent(lineBuffer.value))
+              reply['content']['text'] = lineBuffer.value
 
               nextTick(() => {
-                hl.configure({ ignoreUnescapedHTML: true })
-                const lines = document.querySelectorAll('.message-line')
-                const blocks = lines[lines.length - 1].querySelectorAll('pre code')
-                blocks.forEach((block) => {
-                  hl.highlightElement(block)
-                })
                 scrollListBox()
 
                 const items = document.querySelectorAll('.message-line')
@@ -419,7 +409,7 @@ const sendSSERequest = async (message) => {
       onerror(err) {
         console.error('SSE Error:', err)
         try {
-          abortController.value && abortController.value.abort()
+          abortController && abortController.abort()
         } catch (e) {
           console.error('AbortController abort error:', e)
         }
@@ -433,7 +423,7 @@ const sendSSERequest = async (message) => {
     })
   } catch (error) {
     try {
-      abortController.value && abortController.value.abort()
+      abortController && abortController.abort()
     } catch (e) {
       console.error('AbortController abort error:', e)
     }
@@ -460,7 +450,7 @@ const sendMessage = () => {
     type: 'prompt',
     id: randString(32),
     icon: loginUser.value.avatar,
-    content: { text: renderInputText(prompt.value) },
+    content: { text: renderInputText(prompt.value), files: files.value },
     created_at: new Date().getTime(),
   })
   // 添加空回复消息
@@ -473,6 +463,7 @@ const sendMessage = () => {
     icon: _role['icon'],
     content: {
       text: '',
+      files: [],
     },
   })
 
@@ -488,21 +479,23 @@ const sendMessage = () => {
     chat_id: chatId.value,
     prompt: prompt.value,
     stream: stream.value,
+    files: files.value,
   })
 
   previousText.value = prompt.value
   prompt.value = ''
+  files.value = []
   return true
 }
 
 // 停止生成
 const stopGenerate = function () {
-  if (abortController.value) {
-    abortController.value.abort()
+  if (abortController) {
+    abortController.abort()
     isGenerating.value = false
     httpGet('/api/chat/stop?session_id=' + getClientId())
       .then(() => {
-        console.log('会话已中断')
+        showToast('会话已中断')
       })
       .catch((e) => {
         showMessageError('中断对话失败:' + e.message)
@@ -551,6 +544,7 @@ const handleRegenerate = (messageId) => {
     last_msg_id: messageId,
     prompt: userPrompt.content.text,
     stream: stream.value,
+    files: [],
   })
 }
 
@@ -594,6 +588,38 @@ const copyShareUrl = async () => {
     showNotify({ type: 'danger', message: '复制失败', duration: 2000 })
   }
 }
+
+// 文件上传与管理
+const files = ref([])
+const isHttpUrl = (url) => url.startsWith('http://') || url.startsWith('https://')
+const toAbsUrl = (url) => (isHttpUrl(url) ? url : location.protocol + '//' + location.host + url)
+const afterRead = async (fileItem) => {
+  showLoading('文件上传中...')
+  try {
+    const file = Array.isArray(fileItem) ? fileItem[0].file : fileItem.file || fileItem
+    const formData = new FormData()
+    formData.append('file', file, file.name)
+    const res = await httpPost('/api/upload', formData)
+    const f = res.data || {}
+    f.url = toAbsUrl(f.url || '')
+    files.value = [f, ...files.value]
+    // 确保上传后文件预览立即可见
+    nextTick(() => {
+      scrollToBottomBar()
+    })
+  } catch (e) {
+    showNotify({ type: 'danger', message: '文件上传失败：' + (e.message || '网络错误') })
+  } finally {
+    closeLoading()
+  }
+}
+const removeFile = (f, idx) => {
+  files.value.splice(idx, 1)
+}
+
+const onRemovePreview = ({ file, index }) => {
+  files.value.splice(index, 1)
+}
 </script>
 
 <style lang="scss" scoped>