拆分规则阻断与搜索未命中状态弹窗

CustomWorldEntityCatalog 改用共享状态弹窗承接 minimum-playable 提示
PlatformEntryFlowShellImpl 将公开编号搜索未命中分支改用共享状态弹窗
保留命中用户摘要弹层布局并补充相关测试与文档记录

src/components/platform-entry/PlatformEntryFlowShellImpl.tsx

@@ -17079,7 +17079,32 @@ export function PlatformEntryFlowShellImpl({
         {pendingDeleteCreationWork?.detail}
       </UnifiedConfirmDialog>
       <AnimatePresence>
-        {searchedPublicUser || publicSearchError ? (
+        {publicSearchError ? (
+          <motion.div
+            initial={{ opacity: 0 }}
+            animate={{ opacity: 1 }}
+            exit={{ opacity: 0 }}
+          >
+            <PlatformStatusDialog
+              status="error"
+              title="未找到结果"
+              description="公开编号搜索"
+              onClose={closePublicSearchResult}
+              showHeader
+              showCloseButton
+              closeLabel="关闭搜索结果"
+              overlayClassName={`platform-theme ${platformThemeClass} !items-center bg-black/45 !p-4`}
+              panelClassName="platform-remap-surface rounded-[1.6rem]"
+              action={{
+                label: '知道了',
+                onClick: closePublicSearchResult,
+                surface: 'platform',
+              }}
+            >
+              {publicSearchError}
+            </PlatformStatusDialog>
+          </motion.div>
+        ) : searchedPublicUser ? (
           <motion.div
             initial={{ opacity: 0 }}
             animate={{ opacity: 1 }}
@@ -17087,7 +17112,7 @@ export function PlatformEntryFlowShellImpl({
           >
             <UnifiedModal
               open
-              title={publicSearchError ? '未找到结果' : '命中用户'}
+              title="命中用户"
               description="公开编号搜索"
               onClose={closePublicSearchResult}
               closeOnBackdrop={false}
@@ -17097,26 +17122,20 @@ export function PlatformEntryFlowShellImpl({
               overlayClassName={`platform-theme ${platformThemeClass} !items-center bg-black/45 !p-4`}
               panelClassName="platform-remap-surface rounded-[1.6rem]"
             >
-              {publicSearchError ? (
-                <PlatformStatusMessage tone="neutral" surface="platform" size="md">
-                  {publicSearchError}
-                </PlatformStatusMessage>
-              ) : searchedPublicUser ? (
-                <PlatformSubpanel
-                  as="section"
-                  surface="flat"
-                  radius="sm"
-                  padding="md"
-                  title={searchedPublicUser.displayName}
-                  titleVariant="strong"
-                  bodyClassName="mt-3"
-                >
-                  <PlatformFieldLabel>陶泥号</PlatformFieldLabel>
-                  <div className="mt-1 text-sm font-semibold text-[var(--platform-text-base)]">
-                    {searchedPublicUser.publicUserCode}
-                  </div>
-                </PlatformSubpanel>
-              ) : null}
+              <PlatformSubpanel
+                as="section"
+                surface="flat"
+                radius="sm"
+                padding="md"
+                title={searchedPublicUser.displayName}
+                titleVariant="strong"
+                bodyClassName="mt-3"
+              >
+                <PlatformFieldLabel>陶泥号</PlatformFieldLabel>
+                <div className="mt-1 text-sm font-semibold text-[var(--platform-text-base)]">
+                  {searchedPublicUser.publicUserCode}
+                </div>
+              </PlatformSubpanel>
             </UnifiedModal>
           </motion.div>
         ) : null}