diff --git a/common/request.js b/common/request.js
index ba82082..6464556 100644
--- a/common/request.js
+++ b/common/request.js
@@ -135,16 +135,18 @@ export function request(options = {}) {
 	}
 
 	// 每次请求都自动添加 token（登录接口除外）
-	// 确保所有后端请求都携带 token 进行身份验证
+	// 并在需要 token 却不存在时，直接拦截请求并跳转登录页
 	if (needToken && !isLoginApi(fullUrl)) {
 		const token = getToken()
-		if (token) {
-			// 每次请求都添加 token 到 Authorization header
-			requestHeader['Authorization'] = `Bearer ${token}`
-		} else {
-			// 如果没有 token，移除可能存在的旧 Authorization header
-			delete requestHeader['Authorization']
+		if (!token) {
+			console.warn('[Request] token 为空，拦截请求并跳转到登录页面')
+			redirectToLogin()
+			// 直接抛错中断后续逻辑（包括 uni.request）
+			return Promise.reject(new Error('未登录或登录已失效，请先登录'))
 		}
+
+		// 每次请求都添加 token 到 Authorization header
+		requestHeader['Authorization'] = `Bearer ${token}`
 	}
 
 	// 添加 roleName 和 scenario 到 header（从登录响应中获取）
diff --git a/pages-subpackage/ai_qa/general_qa/general_qa.vue b/pages-subpackage/ai_qa/general_qa/general_qa.vue
index d29bcc2..abfe764 100644
--- a/pages-subpackage/ai_qa/general_qa/general_qa.vue
+++ b/pages-subpackage/ai_qa/general_qa/general_qa.vue
@@ -1,50 +1,201 @@
 <template>
   <view class="qa-page">
-    <view class="page-header">
-      <view class="nav-bar">
-        <view class="nav-left" @click="goBack">
-          <text class="back-icon">←</text>
+    <!-- 顶部导航（参考示例：左侧菜单，标题，新对话，右侧加号） -->
+    <view class="qa-header" :style="{ paddingTop: statusBarHeight + 'px' }">
+      <view class="qa-header-bar">
+        <view class="qa-header-left" @click="goBack">
+          <view class="qa-header-menu-line"></view>
+          <view class="qa-header-menu-line qa-header-menu-line-short"></view>
+        </view>
+        <text class="qa-header-title">新对话</text>
+        <view class="qa-header-right">
+          <text class="qa-header-plus">＋</text>
         </view>
-        <text class="nav-title">通用问答</text>
       </view>
     </view>
 
-    <scroll-view class="content-scroll" scroll-y="true">
-      <view class="intro-card">
-        <text class="intro-title">说明</text>
-        <text class="intro-body">面向未归入具体场景的日常咨询：产品基础介绍、服务范围、预约流程、交货周期等。先澄清客户真正想知道什么，再分点回答，避免一次抛出过多信息。</text>
+    <!-- 中间主体区域：图标 + 提示文案 -->
+    <view class="qa-main" v-if="chatMessages.length === 0">
+      <view class="qa-main-icon-wrapper">
+        <text class="qa-main-icon">Q</text>
       </view>
+      <text class="qa-main-text" selectable="true">今天有什么可以帮到你？</text>
+    </view>
 
-      <view class="section">
-        <text class="section-title">可优先确认</text>
-        <view class="bullet" v-for="(t, i) in points" :key="i">
-          <text class="bullet-dot">•</text>
-          <text class="bullet-text">{{ t }}</text>
+    <!-- 对话内容 -->
+    <scroll-view v-else class="qa-chat" scroll-y="true">
+      <view class="qa-chat-inner">
+        <view
+          v-for="(m, i) in chatMessages"
+          :key="i"
+          class="qa-msg"
+          :class="m.role === 'user' ? 'qa-msg--user' : 'qa-msg--ai'"
+        >
+          <view class="qa-msg-actions" :class="m.role === 'ai' ? 'qa-msg-actions--left' : 'qa-msg-actions--right'">
+            <view class="qa-copy-btn" @click.stop="copyText(m.text)">
+              <text class="qa-copy-btn-icon">⧉</text>
+            </view>
+          </view>
+          <text class="qa-msg-text" selectable="true">{{ m.text }}</text>
         </view>
       </view>
-
-      <view class="tip-card">
-        <text class="tip-label">应对关键</text>
-        <text class="tip-body">先倾听再结构化回答；复杂问题拆成「结论 + 理由 + 下一步」，并反问一句确认是否讲清楚。</text>
-      </view>
     </scroll-view>
+
+    <!-- 底部输入区域 -->
+    <view class="qa-input-wrapper" :style="{ paddingBottom: safeBottom + 'px' }">
+      <view class="qa-input-row">
+        <view class="qa-input-box">
+          <textarea
+            class="qa-textarea"
+            v-model="message"
+            placeholder="发送消息或按住说话"
+            placeholder-class="qa-input-placeholder"
+            :auto-height="true"
+            :maxlength="-1"
+          ></textarea>
+        </view>
+        <view class="qa-input-send" @click="onSend">
+          <uni-icons type="top" size="18" color="#fff"></uni-icons>
+        </view>
+      </view>
+      <view class="qa-input-actions">
+        <view class="qa-chip" @click="goBack">
+          <uni-icons type="left" size="18" color="#666"></uni-icons>
+        </view>
+      </view>
+    </view>
   </view>
 </template>
 
 <script>
+import { post } from '@/common/request.js'
+import { getApiUrl } from '@/common/config.js'
+
+function getSystemInfo() {
+  try {
+    const info = uni.getSystemInfoSync();
+    return {
+      statusBarHeight: info.statusBarHeight || 20,
+      safeAreaInsets: info.safeAreaInsets || { bottom: 0 }
+    };
+  } catch (e) {
+    return {
+      statusBarHeight: 20,
+      safeAreaInsets: { bottom: 0 }
+    };
+  }
+}
+
 export default {
   data() {
+    const systemInfo = getSystemInfo();
     return {
-      points: [
-        '客户当前处在哪个环节（了解 / 对比 / 即将下单）',
-        '是否有明确使用场景或限制条件（空间、预算、时间）',
-        '是否需要书面资料或样品/现场勘查'
-      ]
+      statusBarHeight: systemInfo.statusBarHeight,
+      safeBottom: systemInfo.safeAreaInsets.bottom || 0,
+      message: '',
+      sending: false,
+      chatMessages: [],
+      sessionParentId: ''
     };
   },
   methods: {
     goBack() {
       uni.navigateBack();
+    },
+    copyText(text) {
+      const content = (text || '').toString();
+      if (!content.trim()) return;
+      uni.setClipboardData({
+        data: content,
+        success: () => {
+          uni.showToast({ title: '已复制', icon: 'success' });
+        },
+        fail: () => {
+          uni.showToast({ title: '复制失败', icon: 'none' });
+        }
+      });
+    },
+    normalizeText(value) {
+      if (value === undefined || value === null) return '';
+      if (typeof value === 'string') {
+        // 兼容后端把换行转义成 \\n 的情况
+        return value.replace(/\\n/g, '\n');
+      }
+      try {
+        return JSON.stringify(value, null, 2);
+      } catch (e) {
+        return String(value);
+      }
+    },
+    onSend() {
+      const text = (this.message || '').trim();
+      if (!text) {
+        uni.showToast({ title: '请输入消息', icon: 'none' });
+        return;
+      }
+      if (this.sending) return;
+
+      this.sending = true;
+
+      // 角色消息先入栈，减少等待感
+      const userMsg = { role: 'user', text };
+      this.chatMessages.push(userMsg);
+      this.message = '';
+
+      uni.showLoading({ title: '生成中...', mask: true });
+
+      // 该页面对应“通用问答”
+      const questionType = 'general_qa';
+
+      const url = getApiUrl('/api/aiQaItem/askAI');
+      const payload = {
+        questionType,
+        questionContent: text
+      };
+      // parentId：第一次请求不传；后端返回后再带上
+      if (this.sessionParentId) {
+        payload.parentId = this.sessionParentId;
+      }
+
+      post(url, payload)
+        .then((res) => {
+          uni.hideLoading();
+          const body = res && res.data ? res.data : null;
+          const success = body && body.success === true;
+
+          if (!success) {
+            const msg = body?.message || '请求失败';
+            this.chatMessages.push({ role: 'ai', text: msg });
+            return;
+          }
+
+          const aiData = body.data || {};
+
+          // 若后端返回 parentId，则保存并用于后续请求
+          const returnedParentId = aiData.parentId;
+          if (returnedParentId !== undefined && returnedParentId !== null && String(returnedParentId).trim()) {
+            this.sessionParentId = String(returnedParentId).trim();
+          }
+
+          // 兼容不同字段名：优先取常见答案字段，否则兜底 JSON
+          const rawAnswer =
+            aiData.answer ??
+            aiData.content ??
+            aiData.response ??
+            aiData.result ??
+            aiData.message ??
+            aiData;
+
+          this.chatMessages.push({ role: 'ai', text: this.normalizeText(rawAnswer) });
+        })
+        .catch((err) => {
+          uni.hideLoading();
+          console.error('[general_qa] askAI error:', err);
+          this.chatMessages.push({ role: 'ai', text: err?.errMsg || '调用失败，请重试' });
+        })
+        .finally(() => {
+          this.sending = false;
+        });
     }
   }
 };
@@ -52,122 +203,242 @@ export default {
 
 <style scoped>
 .qa-page {
+  flex: 1;
   min-height: 100vh;
-  background: #f8f9fa;
+  background-color: #F5F5F5;
+  display: flex;
+  flex-direction: column;
 }
 
-.page-header {
-  background: #ffffff;
-  border-bottom: 1rpx solid #e9ecef;
+.qa-header {
+  background-color: #FFFFFF;
+  border-bottom: 1rpx solid #EDEDED;
 }
 
-.nav-bar {
+.qa-header-bar {
+  height: 88rpx;
+  padding: 0 32rpx;
   display: flex;
   align-items: center;
-  height: 88rpx;
-  padding: 0 30rpx;
+  justify-content: space-between;
 }
 
-.nav-left {
+.qa-header-left {
   width: 60rpx;
   height: 60rpx;
+  justify-content: center;
+  align-items: flex-start;
+  display: flex;
+  flex-direction: column;
+}
+
+.qa-header-menu-line {
+  width: 26rpx;
+  height: 4rpx;
+  border-radius: 4rpx;
+  background-color: #333333;
+  margin-bottom: 6rpx;
+}
+
+.qa-header-menu-line-short {
+  width: 16rpx;
+}
+
+.qa-header-title {
+  flex: 1;
+  text-align: center;
+  font-size: 30rpx;
+  font-weight: 500;
+  color: #333333;
+}
+
+.qa-header-right {
+  width: 60rpx;
+  height: 60rpx;
+  align-items: center;
+  justify-content: center;
+  display: flex;
+}
+
+.qa-header-plus {
+  font-size: 38rpx;
+  color: #333333;
+}
+
+.qa-main {
+  flex: 1;
+  align-items: center;
+  justify-content: center;
+  display: flex;
+  flex-direction: column;
+  padding-bottom: 200rpx; /* 给底部固定输入框留空间 */
+}
+
+.qa-main-icon-wrapper {
+  width: 120rpx;
+  height: 120rpx;
+  border-radius: 60rpx;
+  background-color: #FFFFFF;
+  align-items: center;
+  justify-content: center;
+  display: flex;
+  margin-bottom: 32rpx;
+  box-shadow: 0 4rpx 12rpx rgba(0, 0, 0, 0.06);
+}
+
+.qa-main-icon {
+  font-size: 60rpx;
+  color: #2A68FF;
+}
+
+.qa-main-text {
+  font-size: 30rpx;
+  color: #333333;
+}
+
+.qa-chat {
+  flex: 1;
+  width: 100%;
+  padding-bottom: 200rpx; /* 给底部固定输入框留空间 */
+}
+
+.qa-chat-inner {
+  padding: 24rpx 24rpx 12rpx;
+}
+
+.qa-msg {
+  margin-bottom: 20rpx;
+  max-width: 88%;
+  position: relative;
+}
+
+.qa-msg-actions {
+  position: absolute;
+  top: 8rpx;
+  z-index: 2;
+}
+
+.qa-msg-actions--left {
+  left: 8rpx;
+}
+
+.qa-msg-actions--right {
+  right: 8rpx;
+}
+
+.qa-copy-btn {
+  width: 44rpx;
+  height: 44rpx;
+  border-radius: 22rpx;
+  background-color: #F4F6FA;
+  border: 1rpx solid #E5EAF3;
   display: flex;
   align-items: center;
   justify-content: center;
-  margin-right: 20rpx;
 }
 
-.back-icon {
-  font-size: 36rpx;
-  color: #333;
+.qa-copy-btn-icon {
+  font-size: 22rpx;
+  color: #8a8a8a;
+  line-height: 1;
 }
 
-.nav-title {
-  flex: 1;
-  text-align: center;
-  font-size: 32rpx;
-  font-weight: bold;
-  color: #333;
+.qa-msg--user {
+  margin-left: auto;
+  background-color: #EAF2FF;
+  border: 1rpx solid #D7E6FF;
 }
 
-.content-scroll {
-  height: calc(100vh - 88rpx);
+.qa-msg--ai {
+  margin-right: auto;
+  background-color: #FFFFFF;
+  border: 1rpx solid #F0F0F0;
 }
 
-.intro-card {
-  margin: 24rpx 30rpx;
-  padding: 28rpx;
-  background: #fff;
+.qa-msg--user,
+.qa-msg--ai {
+  padding: 18rpx 20rpx;
   border-radius: 16rpx;
 }
 
-.intro-title {
-  display: block;
-  font-size: 28rpx;
-  font-weight: 600;
-  color: #333;
-  margin-bottom: 16rpx;
-}
-
-.intro-body {
+.qa-msg-text {
   font-size: 26rpx;
-  color: #555;
+  color: #333333;
   line-height: 1.6;
+  word-break: break-word;
+  user-select: text;
 }
 
-.section {
-  margin: 0 30rpx 24rpx;
-  padding: 28rpx;
-  background: #fff;
-  border-radius: 16rpx;
+.qa-input-wrapper {
+  position: fixed;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  z-index: 1000;
+  padding: 12rpx 20rpx 12rpx;
+  background-color: #FFFFFF;
+  box-shadow: 0 -4rpx 12rpx rgba(0, 0, 0, 0.04);
+  box-sizing: border-box;
 }
 
-.section-title {
-  display: block;
-  font-size: 28rpx;
-  font-weight: 600;
-  color: #333;
-  margin-bottom: 20rpx;
-}
-
-.bullet {
+.qa-input-row {
+  flex-direction: row;
   display: flex;
-  margin-bottom: 12rpx;
+  align-items: center;
 }
 
-.bullet-dot {
-  margin-right: 12rpx;
-  color: #007AFF;
-  font-size: 28rpx;
-  line-height: 1.5;
-}
-
-.bullet-text {
+.qa-input-box {
   flex: 1;
-  font-size: 26rpx;
-  color: #555;
-  line-height: 1.5;
+  min-height: 80rpx;
+  border-radius: 40rpx;
+  background-color: #F5F5F5;
+  padding: 0 32rpx;
+  display: flex;
+  align-items: center;
 }
 
-.tip-card {
-  margin: 0 30rpx 40rpx;
-  padding: 28rpx;
-  background: #f0f7ff;
-  border-radius: 16rpx;
-  border: 1rpx solid #d0e3fc;
+.qa-textarea {
+  width: 100%;
+  min-height: 88rpx; /* 默认两行：2*44rpx */
+  max-height: 176rpx; /* 最大四行：4*44rpx */
+  line-height: 44rpx;
+  font-size: 26rpx;
+  color: #333333;
+  padding: 18rpx 0;
+  box-sizing: border-box;
+  overflow-y: auto;
 }
 
-.tip-label {
-  display: block;
+.qa-input-placeholder {
   font-size: 26rpx;
-  font-weight: 600;
-  color: #007AFF;
-  margin-bottom: 12rpx;
+  color: #999999;
 }
 
-.tip-body {
-  font-size: 26rpx;
-  color: #333;
-  line-height: 1.6;
+.qa-input-send {
+  width: 80rpx;
+  height: 80rpx;
+  border-radius: 40rpx;
+  margin-left: 16rpx;
+  background-color: #2A68FF;
+  align-items: center;
+  justify-content: center;
+  display: flex;
 }
+
+.qa-input-actions {
+  margin-top: 12rpx;
+  flex-direction: row;
+  display: flex;
+}
+
+.qa-chip {
+  padding: 8rpx 20rpx;
+  border-radius: 999rpx;
+  background-color: #F5F5F5;
+  margin-right: 16rpx;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+}
+
 </style>