高股息页面：合并重复缺口，完整核验记录折叠展示

一、默认展开只呈现论点、反方和阻塞原因，原始材料缺口放入二级详情。

二、三道页面守卫通过，仅调整展示层次，不改变候选资格、建仓评估或采纳逻辑。

app/web/static/index.html

@@ -1416,7 +1416,10 @@ body.dock-r:not(.r-fold) .side-r .strip{display:none;}
                   <div class="muted">{{ r.eligible ? '可评估建仓' : r.conclusion }}</div>
                   <details style="margin-top:5px"><summary class="research-link">依据与待核验事项</summary>
                     <p v-if="r.thesis">{{ r.thesis }}</p><p v-if="r.antithesis">风险：{{ r.antithesis }}</p>
-                    <div v-for="reason in [...new Set([...(r.needs||[]),...(r.reasons||[])])]" :key="reason" class="muted">{{ reason }}</div>
+                    <div v-for="reason in (r.reasons||[]).filter(x=>x!=='分红持续性'+r.conclusion && x!=='个股资料仍有待核验事项')" :key="reason" class="muted">{{ reason }}</div>
+                    <details v-if="(r.needs||[]).length" class="research-source"><summary>查看完整核验记录</summary>
+                      <div v-for="item in r.needs" :key="item" class="muted">{{ item }}</div>
+                    </details>
                   </details>
                   <el-button v-if="r.eligible" size="small" style="margin-top:6px" :loading="dividendBusy===r.ts_code"
                              :disabled="!!dividendBusy" @click="prepareDividend(r)">准备建仓建议</el-button>