From 10c67adb2f044bf142dff8cef169fd49fcf26eea Mon Sep 17 00:00:00 2001
From: yelan <wzqf99@foxmail.com>
Date: Tue, 6 Oct 2026 20:25:44 +0800
Subject: [PATCH] =?UTF-8?q?fix(reports):=20=E7=AD=9B=E9=80=89=E6=9D=A1?=
 =?UTF-8?q?=E5=B8=B8=E9=A9=BB=E9=81=BF=E5=85=8D=E8=87=AA=E5=AE=9A=E4=B9=89?=
 =?UTF-8?q?=E6=97=B6=E9=97=B4=E8=8C=83=E5=9B=B4=E6=AD=BB=E9=94=81?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../reports/components/ReportPageShell.vue    | 61 ++++++++-----------
 1 file changed, 25 insertions(+), 36 deletions(-)

diff --git a/clinical-web/src/views/reports/components/ReportPageShell.vue b/clinical-web/src/views/reports/components/ReportPageShell.vue
index 065ab33..b635ecd 100644
--- a/clinical-web/src/views/reports/components/ReportPageShell.vue
+++ b/clinical-web/src/views/reports/components/ReportPageShell.vue
@@ -109,6 +109,20 @@ watch(
       </div>
     </div>
 
+    <!--
+      筛选条必须在数据闸门之外常驻：它既是唯一能改筛选条件的入口，也是「自定义时间范围」
+      填日期的入口。放进 `v-else`（有数据才渲染）会死锁 —— 选「自定义…」时起止为空 ⇒
+      无统计窗口 ⇒ 不发请求 ⇒ dataset 为空 ⇒ 筛选条被卸载 ⇒ 永远填不上日期，只能刷新页面。
+      常驻后顺带解决两个问题：重查期间筛选条不再闪隐；后端返回空或报错时仍能改条件重试。
+    -->
+    <ReportFilterBar
+      :campuses="campusOptions"
+      :departments="departmentOptions"
+      :categories="categoryOptions"
+      :can-export="canExport"
+      @export="exportVisible = true"
+    />
+
     <template v-if="loading && !available">
       <div class="report-state">正在读取报表数据…</div>
     </template>
@@ -126,30 +140,19 @@ watch(
     </template>
 
     <template v-else>
-      <ReportFilterBar
-        :campuses="campusOptions"
-        :departments="departmentOptions"
-        :categories="categoryOptions"
-        :can-export="canExport"
-        @export="exportVisible = true"
-      />
-
-      <p v-if="customRangeIncomplete" class="report-warn">
-        自定义时间范围只填了一头，当前<b>未按时间过滤</b>；补齐起止日期后统计窗口才会生效。
-      </p>
-
       <slot />
-
-      <ReportExportDialog
-        v-if="canExport"
-        :visible="exportVisible"
-        :filter="reportFilter"
-        :campuses="campusOptions"
-        :departments="allDepartmentOptions"
-        :categories="categoryOptions"
-        @close="exportVisible = false"
-      />
     </template>
+
+    <!-- 导出弹窗独立于数据加载状态：筛选条常驻，它上面的「导出」按钮就必须一直可用 -->
+    <ReportExportDialog
+      v-if="canExport"
+      :visible="exportVisible"
+      :filter="reportFilter"
+      :campuses="campusOptions"
+      :departments="allDepartmentOptions"
+      :categories="categoryOptions"
+      @close="exportVisible = false"
+    />
   </section>
 </template>
 
@@ -233,20 +236,6 @@ watch(
   color: var(--err);
 }
 
-.report-warn {
-  padding: 9px 14px;
-  margin: 0 0 14px;
-  color: var(--warn);
-  font-size: 12px;
-  line-height: 1.7;
-  background: var(--warn-l);
-  border-radius: 6px;
-}
-
-.report-warn b {
-  color: var(--warn);
-}
-
 @media (max-width: 680px) {
   .page-intro {
     align-items: flex-start;