chore：

common/js/ai-service.js

@@ -116,6 +116,28 @@ function getUserId() {
   return guestId;
 }
 
+/**
+ * 递归在 info 响应中查找配置 uuid (媒体上传必填)。
+ * 后端字段名/层级不确定, 深度 4 内匹配 config_uuid / config_uid / uuid 任意字段。
+ */
+function findConfigUuid(obj, depth) {
+  if (!obj || typeof obj !== 'object' || (depth || 0) > 4) return '';
+  var keys;
+  try { keys = Object.keys(obj); } catch (e) { return ''; }
+  for (var i = 0; i < keys.length; i++) {
+    var k = keys[i];
+    if (/^(config_uuid|config_uid|uuid)$/i.test(k) && obj[k]) return String(obj[k]);
+  }
+  for (var j = 0; j < keys.length; j++) {
+    var v = obj[keys[j]];
+    if (v && typeof v === 'object') {
+      var found = findConfigUuid(v, (depth || 0) + 1);
+      if (found) return found;
+    }
+  }
+  return '';
+}
+
 /**
  * 获取当前 AI Agent。
  */
@@ -783,13 +805,14 @@ export default {
         async: false,
       });
       console.log('[AI Service] getServiceConfig response:', JSON.stringify(response));
-      // 媒体上传需要 config_uuid (后端校验 config_uid/config_uuid 不能为空)。
+      // 媒体上传需要 config_uuid (后端校验不能为空)。递归查找并持久化。
-      // 此前从未写入过该缓存, 导致上传表单里 config_uuid 恒为空。
-      // 这里从 info 响应中提取并持久化, 兼容多种字段名。
       const cfg = response && response.data;
-      if (cfg && typeof cfg === 'object') {
+      const uuid = findConfigUuid(cfg, 0);
-        const uuid = cfg.config_uuid || cfg.config_uid || cfg.uuid || (cfg.info && (cfg.info.config_uuid || cfg.info.uuid)) || '';
+      if (uuid) {
-        if (uuid) uni.setStorageSync('current_config_uuid', uuid);
+        uni.setStorageSync('current_config_uuid', uuid);
+        console.log('[AI Service] 已缓存 config_uuid:', uuid);
+      } else {
+        console.warn('[AI Service] info 响应中未找到 config_uuid/config_uid/uuid 字段, 上传将缺少该参数。响应结构:', JSON.stringify(cfg));
       }
       return response.data;
     } catch (error) {
@@ -1038,9 +1061,10 @@ export default {
 
   /**
    * 获取当前 config_uuid (媒体上传路由用)
+   * 优先级: info 接口缓存 > 本地配置 (.local.config.js aikefuConfigUuid)
    */
   getCurrentConfigUuid() {
-    return uni.getStorageSync('current_config_uuid') || '';
+    return uni.getStorageSync('current_config_uuid') || Config.aikefuConfigUuid || '';
   },
 
   /**

common/js/config.js

@@ -63,7 +63,7 @@ if (process?.env?.NODE_ENV === 'development') {
 }
 // #endif
 
-const { uniacid = 0, domain = defaultDomain } = localDevConfig ?? { uniacid: 0, domain: defaultDomain }
+const { uniacid = 0, domain = defaultDomain, aikefuConfigUuid = '' } = localDevConfig ?? { uniacid: 0, domain: defaultDomain }
 
 export default {
     /**
@@ -80,6 +80,10 @@ export default {
     //api请求地址
     baseUrl: domain,
 
+    // aikefu 智能客服配置 uuid (媒体上传必填; 后端 /api/kefu/info 目前不返回该值,
+    // 需在 .local.config.js 对应环境配置里手动填写 aikefuConfigUuid: 'xxx')
+    aikefuConfigUuid: aikefuConfigUuid,
+
     // 图片域名
     imgDomain: domain,
 

common/js/media-upload.js

@@ -99,8 +99,10 @@ async function uploadViaPhp(filePath, kind, addon, agentId) {
       name: 'file',
       formData: {
         kind,
-        agent_id: addon === 'aiagent' ? agentId : undefined,
+        // aikefu 后端必填 config_uuid; 同时兼容 config_uid 命名并附 agent_id 兜底
+        agent_id: agentId || undefined,
         config_uuid: addon === 'aikefu' ? (aiService.getCurrentConfigUuid?.() || '') : undefined,
+        config_uid: addon === 'aikefu' ? (aiService.getCurrentConfigUuid?.() || '') : undefined,
         uniacid: aiService.getUniacid(),
         user_id: aiService.getUserId?.() || '',
       },
@@ -135,7 +137,13 @@ async function uploadViaPhp(filePath, kind, addon, agentId) {
   form.append('file', file)
   form.append('kind', kind)
   if (addon === 'aiagent') form.append('agent_id', agentId)
-  else form.append('config_uuid', aiService.getCurrentConfigUuid?.() || '')
+  else {
+    // aikefu 后端必填 config_uuid; 同时兼容 config_uid 命名并附 agent_id 兜底
+    const uuid = aiService.getCurrentConfigUuid?.() || ''
+    form.append('config_uuid', uuid)
+    form.append('config_uid', uuid)
+    form.append('agent_id', agentId)
+  }
   form.append('uniacid', aiService.getUniacid())
   form.append('user_id', aiService.getUserId?.() || '')
   const res = await fetch(Config.baseUrl + url, {
@@ -184,8 +192,9 @@ async function uploadViaSts(filePath, kind, addon, agentId, config) {
       'token': store.state.token || ''
     },
     data: {
-      agent_id: addon === 'aiagent' ? agentId : undefined,
+      agent_id: agentId || undefined,
       config_uuid: addon === 'aikefu' ? (aiService.getCurrentConfigUuid?.() || '') : undefined,
+      config_uid: addon === 'aikefu' ? (aiService.getCurrentConfigUuid?.() || '') : undefined,
       uniacid: aiService.getUniacid(),
       user_id: aiService.getUserId?.() || '',
     },

pages_tool/ai-chat/ai-chat-message.vue

@@ -53,11 +53,17 @@
         <!-- 用户消息 (WorkBuddy 风格: 右对齐 + 浅灰气泡 + 头像在右) -->
         <view v-if="message.role === 'user'" class="user-message">
           <view class="message-content">
-            <view v-if="message.type === 'image'" class="message-bubble user-image-bubble">
+            <view v-if="message.type === 'image'">
+              <view class="message-bubble user-image-bubble">
                 <image :src="message.imageUrl" mode="aspectFill" class="user-image" />
                 <view v-if="message.uploading" class="upload-mask"><text class="upload-tip">上传中...</text></view>
                 <view v-if="message.uploadError" class="upload-mask upload-error"><text class="upload-tip">{{ message.uploadError }}</text></view>
               </view>
+              <!-- 图片配文: 图文一起发出时, 文字显示在图片下方 -->
+              <view v-if="message.content" class="message-bubble image-caption-bubble">
+                <text class="message-text" selectable>{{ message.content }}</text>
+              </view>
+            </view>
             <!-- PR-FRONTEND-MEDIA-UPLOAD (2026-09-16): 用户文件气泡
                  tools-panel _uploadOneFile 选 kind='file' (audio/video 当前未走
                  用户侧, 走 AI 侧 attachments) 时, m.type='file' + m.fileName/size
@@ -315,6 +321,13 @@
     <!-- 输入区域 (新版: 顶部胶囊形输入条 + 底部 5 个图标) -->
     <view class="input-area" :style="inputAreaStyle">
       <view class="input-card">
+        <!-- 待发送图片附件预览: 挂在输入条内部顶端(文字行上方), 出现时输入框自动向上撑高, 删除后恢复原高度 -->
+        <view v-if="pendingImage" class="pending-attachment">
+          <image :src="pendingImage.uploaded ? pendingImage.uploaded.url : pendingImage.tempPath" mode="aspectFill" class="pending-image" />
+          <view v-if="pendingImage.uploading" class="pending-mask"><text>上传中</text></view>
+          <view v-else-if="pendingImage.uploadError" class="pending-mask error"><text>失败</text></view>
+          <view class="pending-remove" @tap="removePendingImage">×</view>
+        </view>
         <!-- 顶部输入行: 语音图标 + 输入区 + 加号 + 发送 -->
         <view class="input-row-top">
           <!-- 无文字时左侧显示语音图标,点击才打开语音面板 -->
@@ -353,8 +366,8 @@
               <text class="plus-icon">+</text>
             </button>
 
-            <!-- 有文字时显示发送按钮 -->
+            <!-- 有文字或图片附件上传完成时显示发送按钮 -->
-            <button v-if="hasInputText" class="top-send-btn" @click="sendMessage">
+            <button v-if="hasInputText || canSendPendingImage" class="top-send-btn" @click="sendMessage">
               <!-- H5/小程序都兼容:旋转箭头模拟向上的纸飞机 -->
               <text class="send-plane-text">➤</text>
             </button>
@@ -390,7 +403,7 @@
     <!-- 更多工具面板 -->
     <ai-chat-tools-panel
       :visible.sync="showToolsPanel"
-      @image-selected="onImageSelected"
+      @image-picked="onImagePicked"
       @file-selected="onFileSelected"
       @voice-start="showVoicePanel"
       @location-selected="onLocationSelected"
@@ -454,6 +467,7 @@
 </template>
 <script>
 import aiService, { CONVERSATION_KEY } from '@/common/js/ai-service.js'
+import { uploadImage } from '@/common/js/media-upload.js'
 import IMAGE_CONFIG from '@/common/js/image-config.js'
 import { isClipboardPrivacyError } from '@/common/js/uniapp.utils.js'
 import AiChatSearch from './components/ai-chat-search.vue'
@@ -519,6 +533,8 @@ export default {
     return {
       messages: [],
       inputText: '',
+      // 输入框待发送图片附件 (选图后先预览并后台上传, 发送时随文字一起发出)
+      pendingImage: null,
       scrollTop: 0,
       scrollIntoViewId: null,
       hasMoreHistory: false,
@@ -609,6 +625,10 @@ export default {
       const hasEmoji = this.containsEmoji(this.inputText)
       return hasContent || hasEmoji
     },
+    // 待发送图片已上传完成, 可发送
+    canSendPendingImage() {
+      return !!(this.pendingImage && !this.pendingImage.uploading && !this.pendingImage.uploadError && this.pendingImage.uploaded)
+    },
     hasInputText() {
       return this.inputText && this.inputText.trim() !== ''
     }
@@ -735,9 +755,27 @@ export default {
       this.$emit('nickname-changed', newNickname)
     },
 
-    onImageSelected(imageMessage) {
+    // 选图后: 不直接进聊天区, 作为输入框上方附件预览并立即开始上传
-      this.messages.push(imageMessage)
+    onImagePicked(paths) {
-      this.$emit('image-selected', imageMessage)
+      const list = Array.isArray(paths) ? paths : (paths ? [paths] : [])
+      if (!list.length) return
+      const path = list[0]
+      this.pendingImage = { tempPath: path, uploading: true, uploaded: null, uploadError: null }
+      uploadImage(path).then((uploaded) => {
+        if (!this.pendingImage) return
+        this.$set(this.pendingImage, 'uploading', false)
+        this.$set(this.pendingImage, 'uploaded', uploaded)
+      }).catch((e) => {
+        if (!this.pendingImage) return
+        this.$set(this.pendingImage, 'uploading', false)
+        this.$set(this.pendingImage, 'uploadError', (e && e.message) || '上传失败')
+        uni.showToast({ title: '图片上传失败: ' + ((e && e.message) || ''), icon: 'none' })
+      })
+    },
+
+    // 移除待发送图片附件
+    removePendingImage() {
+      this.pendingImage = null
     },
 
     onFileSelected(fileMessage) {
@@ -983,11 +1021,24 @@ async loadChatHistoryIfExist() {
     
     // 发送消息
     async sendMessage() {
-      // 确保有内容或表情
+      // 确保有内容、表情或待发送图片
       const hasContent = this.inputText && this.inputText.trim() !== ''
       const hasEmoji = this.containsEmoji(this.inputText)
+      const pending = this.pendingImage
 
-      if (!hasContent && !hasEmoji) return
+      // 附件图片必须上传完成才能发送
+      if (pending) {
+        if (pending.uploading) {
+          uni.showToast({ title: '图片上传中，请稍候', icon: 'none' })
+          return
+        }
+        if (pending.uploadError || !pending.uploaded) {
+          uni.showToast({ title: '图片上传失败，请删除后重试', icon: 'none' })
+          return
+        }
+      }
+
+      if (!hasContent && !hasEmoji && !pending) return
 
       // 收集已上传、尚未随消息发送的附件 (用户图片/文件消息)
       const readyAttachments = this.messages
@@ -1006,13 +1057,34 @@ async loadChatHistoryIfExist() {
           }
         })
 
+      // 输入框待发送图片: 图文一起发出
+      if (pending && pending.uploaded) {
+        readyAttachments.push({
+          type: pending.uploaded.kind || 'image',
+          url: pending.uploaded.url,
+          mime: pending.uploaded.mime,
+          name: pending.uploaded.name,
+          size: pending.uploaded.size
+        })
+      }
+
       // 记录用户发出消息的时间戳, AI 回复完成时算 elapsed
       this._aiRequestStart = Date.now()
       
-      const queryText = this.inputText && this.inputText.trim()
+      const queryText = hasContent
         ? this.inputText.trim()
         : (readyAttachments.length ? '[附件]' : '')
-      const userMessage = {
+      // 带图片时消息类型为 image, 图片 + 配文一起显示; 纯文字时仍为 text
+      const userMessage = pending
+        ? {
+            id: ++this.messageId,
+            role: 'user',
+            type: 'image',
+            imageUrl: pending.uploaded.url || pending.tempPath,
+            content: hasContent ? this.inputText.trim() : '',
+            timestamp: Date.now()
+          }
+        : {
             id: ++this.messageId,
             role: 'user',
             type: 'text',
@@ -1022,6 +1094,7 @@ async loadChatHistoryIfExist() {
        this.shouldScrollToBottom = true
       this.messages.push(userMessage)
       this.inputText = ''
+      this.pendingImage = null
       
         // 显示AI正在处理 - 带状态轮换提示
       const loadingMessage = {
@@ -1046,7 +1119,8 @@ async loadChatHistoryIfExist() {
       try {
         // 直接发送消息（跳过健康检查，避免健康检查接口格式不匹配导致误判）
         // 如果服务不可用，实际发送时会抛出异常，由 catch 块处理
-        const enhancedMessage = this.enhanceEmojiMessage(userMessage.content)
+        // 纯图片无文字时, 给 AI 的 query 用占位文案, 避免空 query
+        const enhancedMessage = this.enhanceEmojiMessage(userMessage.content || (readyAttachments.length ? '[图片]' : ''))
         if (this.enableStreaming) {
           await this.sendStreamMessage(enhancedMessage, readyAttachments)
         } else {
@@ -4578,4 +4652,54 @@ _handleStreamError(msg) {
     &.upload-error .upload-tip { color: #ffb3b3; }
   }
 }
+
+/* 图片消息配文气泡 (图文一起发出时, 显示在图片下方) */
+.image-caption-bubble {
+  margin-top: 10rpx;
+  background: #f5f5f5;
+  border-radius: 20rpx;
+  padding: 14rpx 22rpx;
+  max-width: 460rpx;
+  .message-text {
+    font-size: 28rpx;
+    color: #111827;
+    line-height: 1.5;
+    word-break: break-all;
+  }
+}
+
+/* 输入框内待发送图片缩略图: 位于文字输入行上方, 出现时输入框自动向上撑高 */
+.pending-attachment {
+  position: relative;
+  display: inline-flex;
+  align-self: flex-start;
+  margin: 6rpx 14rpx 10rpx;
+  width: 120rpx;
+  height: 120rpx;
+  border-radius: 14rpx;
+  overflow: hidden;
+  flex-shrink: 0;
+  .pending-image { width: 100%; height: 100%; display: block; }
+  .pending-mask {
+    position: absolute;
+    top: 0; left: 0; right: 0; bottom: 0;
+    background: rgba(0, 0, 0, 0.45);
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    text { color: #fff; font-size: 20rpx; }
+    &.error text { color: #ffb3b3; }
+  }
+  .pending-remove {
+    position: absolute;
+    top: 0; right: 0;
+    width: 36rpx; height: 36rpx;
+    line-height: 32rpx;
+    text-align: center;
+    background: rgba(0, 0, 0, 0.55);
+    color: #fff;
+    font-size: 26rpx;
+    border-radius: 0 0 0 14rpx;
+  }
+}
 </style>

pages_tool/ai-chat/components/ai-chat-tools-panel.vue

@@ -80,32 +80,11 @@ export default {
         count: 9,
         sizeType: ['compressed'],
         sourceType: ['album', 'camera'],
-        success: async (res) => {
+        success: (res) => {
           that.hideToolsPanel()
-          for (const p of res.tempFilePaths) {
+          // 新交互: 选图后不直接进聊天区, 交给父组件作为输入框附件预览,
-            const pending = {
+          // 用户可继续输入文字, 点发送时图文一起发出
-              id: ++that.messageId,
+          that.$emit('image-picked', res.tempFilePaths || [])
-              role: 'user',
-              type: 'image',
-              content: '',
-              imageUrl: p,
-              uploading: true,
-              uploadError: null,
-              uploaded: null,
-              timestamp: Date.now()
-            }
-            that.$emit('image-selected', pending)
-            try {
-              const uploaded = await uploadImage(p)
-              that.$set(pending, 'uploading', false)
-              that.$set(pending, 'uploaded', uploaded)
-              that.$set(pending, 'imageUrl', uploaded.url)
-            } catch (e) {
-              that.$set(pending, 'uploading', false)
-              that.$set(pending, 'uploadError', e.message || '上传失败')
-              uni.showToast({ title: '图片上传失败: ' + (e.message || ''), icon: 'none' })
-            }
-          }
         },
         fail: (err) => {
           if (err.errMsg && !err.errMsg.includes('cancel')) {