feat:优化多智库分析的流式输出显示状态

src/api/thinkTank/overview.js

@@ -222,7 +222,7 @@ export async function postReportDomainViewAnalysisStream(data, handlers = {}) {
           const msg = JSON.parse(jsonText)
           if (typeof onMessage === 'function') onMessage(msg)
           if (msg?.type === 'reasoning' && msg?.chunk != null && typeof onReasoningChunk === 'function') {
-            const c = String(msg.chunk).trim()
+            const c = String(msg.chunk)
             if (c) onReasoningChunk(c)
           }
         } catch (e) {
@@ -241,7 +241,7 @@ export async function postReportDomainViewAnalysisStream(data, handlers = {}) {
         const msg = JSON.parse(jsonText)
         if (typeof onMessage === 'function') onMessage(msg)
         if (msg?.type === 'reasoning' && msg?.chunk != null && typeof onReasoningChunk === 'function') {
-          const c = String(msg.chunk).trim()
+          const c = String(msg.chunk)
           if (c) onReasoningChunk(c)
         }
       } catch (e) {

src/views/thinkTank/MultiThinkTankViewAnalysis/index.vue

@@ -187,9 +187,7 @@
                 </div>
               </div>
               <div class="being-analysis-box-content" ref="beingAnalysisContentRef">
-                <div class="being-analysis-content-line" v-for="(line, idx) in beingAnalysisChunks" :key="idx">
-                  {{ line }}
-                </div>
+                <div class="being-analysis-content-text">{{ beingAnalysisContent }}</div>
               </div>
             </div>
             <div v-if="isAnalysisLoading" class="being-analysis-image">
@@ -326,7 +324,7 @@ const searchPolicy = ref("");
 const isBox2 = ref(true)
 const isAnalysisLoading = ref(false)
 const isBeingAnalysisExpanded = ref(false)
-const beingAnalysisChunks = ref([])
+const beingAnalysisContent = ref("")
 const beingAnalysisContentRef = ref(null)
 const activeOpinionTab = ref('consensus')
 const toggleBeingAnalysisBox = () => {
@@ -338,7 +336,7 @@ const scrollBeingAnalysisToBottom = async () => {
   if (!el) return
   el.scrollTop = el.scrollHeight
 }
-watch(() => beingAnalysisChunks.value.length, async () => {
+watch(() => beingAnalysisContent.value, async () => {
   if (!isBeingAnalysisExpanded.value) return
   await scrollBeingAnalysisToBottom()
 })
@@ -588,7 +586,7 @@ const handleAnalysis = async () => {
   isBox2.value = false
   isAnalysisLoading.value = true
   isBeingAnalysisExpanded.value = false
-  beingAnalysisChunks.value = []
+  beingAnalysisContent.value = ""
   domainViewAnalysisRes.value = null
   // 每次进入“开始分析”默认回到共识观点，避免上次状态残留导致内容错位
   activeOpinionTab.value = 'consensus'
@@ -600,7 +598,7 @@ const handleBack = () => {
   // 返回选择时终止“分析中”展示，恢复空态图
   isAnalysisLoading.value = false
   isBeingAnalysisExpanded.value = false
-  beingAnalysisChunks.value = []
+  beingAnalysisContent.value = ""
   // 返回选择时也重置，确保下次进入分析展示一致
   activeOpinionTab.value = 'consensus'
 }
@@ -693,7 +691,7 @@ const mergeAnalysisAnswerParts = (parts) => {
 const handlePostReportDomainViewAnalysis = async () => {
   try {
     viewpointDetailByKey.value = {}
-    beingAnalysisChunks.value = []
+    beingAnalysisContent.value = ""
     const selectedReports = selectedReportList.value || []
     const reportEntriesRaw = await Promise.all(
       selectedReports.map(async (report) => {
@@ -798,7 +796,7 @@ const handlePostReportDomainViewAnalysis = async () => {
       console.log("智库领域观点分析入参", payload)
       const res = await postReportDomainViewAnalysisStream(payload, {
         onReasoningChunk: async (chunk) => {
-          beingAnalysisChunks.value = [...beingAnalysisChunks.value, chunk]
+          beingAnalysisContent.value += String(chunk)
           await scrollBeingAnalysisToBottom()
         }
       })
@@ -1103,9 +1101,10 @@ onMounted(async () => {
     }
   }
 
-  .being-analysis-content-line {
+  .being-analysis-content-text {
     line-height: 22px;
-    white-space: nowrap;
+    white-space: pre-wrap;
+    word-break: break-word;
   }
 
   .being-analysis-image {