From 92a86efe739a7b12c34f9db6126d142c1c8a40ed Mon Sep 17 00:00:00 2001
From: kx_guo <kx_guo@163.com>
Date: Tue, 15 Sep 2026 10:43:02 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96=E6=8A=A5=E5=91=8A=E4=BF=A1?=
 =?UTF-8?q?=E6=81=AF=E4=B8=8E=E5=AF=B9=E8=AF=9D=E6=80=9D=E8=80=83=E7=8A=B6?=
 =?UTF-8?q?=E6=80=81=E5=B1=95=E7=A4=BA?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/pages/ReportPage.vue        |   6 +-
 src/pages/RiskAssistantPage.vue | 161 +++++++++++++++++++++++++++++++-
 2 files changed, 157 insertions(+), 10 deletions(-)

diff --git a/src/pages/ReportPage.vue b/src/pages/ReportPage.vue
index 6b8971d..8a865e2 100644
--- a/src/pages/ReportPage.vue
+++ b/src/pages/ReportPage.vue
@@ -220,11 +220,7 @@ function dimensionConclusion(item: {
         蝶雅产品部 · 风险预警系统 · 自动生成 · {{ generatedAt }}
       </p>
       <div class="report-meta">
-        <span><b>产品/评估对象：</b>{{ report.subjectId }}</span>
-        ><span
-          ><b>供应商：</b
-          >{{ report.supplierFreq?.supplierName || "未指定" }}</span
-        ><span
+        <span
           ><b>报告编号：</b>RP-{{ report.subjectId.slice(0, 8) }}-{{
             report.score.toFixed(0)
           }}</span
diff --git a/src/pages/RiskAssistantPage.vue b/src/pages/RiskAssistantPage.vue
index 9874965..2b6d912 100644
--- a/src/pages/RiskAssistantPage.vue
+++ b/src/pages/RiskAssistantPage.vue
@@ -1,6 +1,6 @@
 <script setup lang="ts">
 import axios from "axios";
-import { computed, nextTick, onMounted, ref, watch } from "vue";
+import { computed, nextTick, onActivated, onMounted, ref, watch } from "vue";
 import { useRoute, useRouter } from "vue-router";
 
 import AssistantComposer from "@/components/assistant/AssistantComposer.vue";
@@ -45,6 +45,7 @@ const tool = ref<
 const toolInput = ref("");
 const toolError = ref("");
 const toolFile = ref<File | null>(null);
+const expandedReplies = ref(new Set<number>());
 const assessmentFields = ref({
   category: "",
   specification: "",
@@ -110,6 +111,12 @@ onMounted(async () => {
   await openFromRoute();
 });
 
+onActivated(async () => {
+  // MainLayout keeps this page alive. Returning from report/dashboard therefore
+  // does not remount it, so explicitly reveal the newest message on re-entry.
+  if (conversation.value?.messages.length) await scrollToBottom("auto");
+});
+
 watch(
   () => route.query.conversation,
   async () => {
@@ -124,6 +131,40 @@ async function usePrompt(value: string) {
   composer.value?.focus();
 }
 
+function toggleReply(messageId: number) {
+  const next = new Set(expandedReplies.value);
+  if (next.has(messageId)) next.delete(messageId);
+  else next.add(messageId);
+  expandedReplies.value = next;
+}
+
+function canCollapseReply(content: string) {
+  return content.trim().length > 90;
+}
+
+function isMessageThinking(messageId: number, index: number) {
+  const messages = conversation.value?.messages ?? [];
+  return (
+    generating.value &&
+    index === messages.length - 1 &&
+    messages[index]?.id === messageId &&
+    messages[index]?.role === "assistant"
+  );
+}
+
+function thinkingDuration(index: number) {
+  const messages = conversation.value?.messages ?? [];
+  const message = messages[index];
+  const previous = messages[index - 1];
+  if (!message || !previous || previous.role !== "user") return null;
+  const elapsed = Math.round(
+    (new Date(message.createdAt).getTime() -
+      new Date(previous.createdAt).getTime()) /
+      1000,
+  );
+  return elapsed > 0 ? elapsed : null;
+}
+
 function openTool(
   value:
     | "assessment"
@@ -275,7 +316,11 @@ async function openFromRoute() {
   const rawId = route.query.conversation;
   if (typeof rawId !== "string") return;
   const id = Number(rawId);
-  if (Number.isSafeInteger(id) && id > 0 && conversation.value?.id !== id) {
+  if (Number.isSafeInteger(id) && id > 0 && conversation.value?.id === id) {
+    await scrollToBottom("auto");
+    return;
+  }
+  if (Number.isSafeInteger(id) && id > 0) {
     try {
       await conversationStore.open(id);
       await scrollToBottom("auto");
@@ -436,7 +481,7 @@ async function scrollToBottom(behavior: "smooth" | "auto" = "smooth") {
         />
 
         <template
-          v-for="message in conversation?.messages ?? []"
+          v-for="(message, messageIndex) in conversation?.messages ?? []"
           :key="message.id"
         >
           <div class="message" :class="`message--${message.role}`">
@@ -487,13 +532,70 @@ async function scrollToBottom(behavior: "smooth" | "auto" = "smooth") {
               <div
                 v-if="
                   message.content &&
-                  !message.riskResult &&
-                  !message.responseCard
+                  (message.riskResult ||
+                    message.responseCard ||
+                    isMessageThinking(message.id, messageIndex))
                 "
+                class="assistant-thinking"
+              >
+                <button
+                  type="button"
+                  class="assistant-thinking__header"
+                  :disabled="
+                    isMessageThinking(message.id, messageIndex) ||
+                    !canCollapseReply(message.content)
+                  "
+                  @click="toggleReply(message.id)"
+                >
+                  <span v-if="isMessageThinking(message.id, messageIndex)"
+                    >思考中…</span
+                  >
+                  <span v-else>
+                    已完成<span v-if="thinkingDuration(messageIndex)">
+                      {{ thinkingDuration(messageIndex) }}s</span
+                    >
+                  </span>
+                  <span
+                    v-if="canCollapseReply(message.content)"
+                    class="assistant-thinking__arrow"
+                    >{{ expandedReplies.has(message.id) ? "⌄" : "›" }}</span
+                  >
+                </button>
+                <div
+                  class="assistant-bubble"
+                  :class="{
+                    'assistant-bubble--collapsed':
+                      canCollapseReply(message.content) &&
+                      !expandedReplies.has(message.id),
+                  }"
+                >
+                  {{ message.content }}
+                </div>
+              </div>
+              <div
+                v-else-if="message.content"
                 class="assistant-bubble"
+                :class="{
+                  'assistant-bubble--collapsed':
+                    canCollapseReply(message.content) &&
+                    !expandedReplies.has(message.id),
+                }"
               >
                 {{ message.content }}
               </div>
+              <button
+                v-if="
+                  message.content &&
+                  !message.riskResult &&
+                  !message.responseCard &&
+                  canCollapseReply(message.content)
+                "
+                type="button"
+                class="reply-toggle"
+                @click="toggleReply(message.id)"
+              >
+                {{ expandedReplies.has(message.id) ? "收起" : "展开全文" }}
+              </button>
               <RiskAnalysisCard
                 v-if="message.riskResult"
                 :result="message.riskResult"
@@ -740,6 +842,7 @@ async function scrollToBottom(behavior: "smooth" | "auto" = "smooth") {
 }
 
 .assistant-bubble {
+  position: relative;
   width: fit-content;
   max-width: 82%;
   border: 1px solid var(--color-border);
@@ -751,6 +854,54 @@ async function scrollToBottom(behavior: "smooth" | "auto" = "smooth") {
   line-height: 1.65;
 }
 
+.assistant-bubble--collapsed {
+  display: -webkit-box;
+  max-height: calc(2 * 1.65em + 22px);
+  overflow: hidden;
+  -webkit-box-orient: vertical;
+  -webkit-line-clamp: 2;
+}
+
+.assistant-thinking {
+  margin-bottom: 8px;
+}
+
+.assistant-thinking__header {
+  display: flex;
+  width: auto;
+  align-items: center;
+  gap: 5px;
+  border: 0;
+  margin: 0 0 5px 2px;
+  padding: 0;
+  background: transparent;
+  color: var(--color-text-muted);
+  font-size: 11px;
+  font-family: inherit;
+  cursor: pointer;
+}
+
+.assistant-thinking__header:disabled {
+  cursor: default;
+}
+
+.assistant-thinking__arrow {
+  color: var(--color-text-faint);
+  font-size: 15px;
+  line-height: 1;
+}
+
+.reply-toggle {
+  display: block;
+  margin-top: 4px;
+  border: 0;
+  padding: 0;
+  background: transparent;
+  color: var(--color-accent);
+  font-size: 11px;
+  cursor: pointer;
+}
+
 .semantic-strip {
   margin-bottom: 8px;
   color: var(--color-text-muted);