test: 完善 2.3.0 跨平台测试与 CI 稳定性

- 修复 Windows 与 macOS 单元测试环境差异\n- 完善组件、集成与 Electron E2E 测试\n- 修复异步等待、平台路径和环境依赖问题\n- 统一 E2E 窗口尺寸与 Visual 测试策略\n- 提升 GitHub Actions 跨平台 CI 稳定性

src/renderer/src/components/chat/PersonalWechatSendDialog.tsx

@@ -308,6 +308,8 @@ function PersonalWechatMacSendDialog({
     <>
       <Dialog open onOpenChange={(open) => !open && handleClose()}>
         <DialogContent
+          aria-label={displayName}
+          aria-labelledby={undefined}
           className="personal-wechat-send-dialog max-h-[calc(100vh-2rem)] max-w-[720px] gap-0 overflow-y-auto p-0"
           onOpenAutoFocus={() => {
             restoreFocusRef.current =

src/renderer/src/components/chat/PersonalWechatWindowsSendDialog.tsx

@@ -170,6 +170,8 @@ export function PersonalWechatWindowsSendDialog({
   return (
     <Dialog open onOpenChange={(open) => !open && handleClose()}>
       <DialogContent
+        aria-label={displayName}
+        aria-labelledby={undefined}
         className="personal-wechat-send-dialog max-h-[calc(100vh-2rem)] max-w-[620px] gap-4 overflow-y-auto p-[22px]"
         onOpenAutoFocus={() => {
           restoreFocusRef.current =

src/renderer/src/components/reports/ReportViewer.tsx

@@ -65,12 +65,12 @@ export function ReportViewer({
   const viewportRef = useRef<HTMLDivElement>(null)
 
   useEffect(() => {
+    setSendDialogOpen(false)
     const frame = window.requestAnimationFrame(() => {
       setStatus('')
       setImageError('')
       setIsSwitchingTemplate(false)
       setShareDialogOpen(false)
-      setSendDialogOpen(false)
       setZoom(1)
       setFitZoom(1)
       setNaturalSize(null)

src/renderer/src/components/reports/ScheduledReportsWorkspace.tsx

@@ -224,7 +224,7 @@ function ScheduledReportDialog({
   React.useEffect(() => {
     if (!open) return
     setKeyword('')
-    setSelectedId(task?.target || task?.group || groups[0]?.md5 || '')
+    setSelectedId(task?.target || task?.group || '')
     setName(task?.name || '')
     setScheduleTime(task?.scheduleTime || '09:00')
     const persistedRange = task?.reportRange
@@ -236,7 +236,13 @@ function ScheduledReportDialog({
     setRangeMessages([])
     setMemberCount(null)
     setMemberCountAvailable(true)
-  }, [groups, open, task])
+  }, [open, task])
+
+  React.useEffect(() => {
+    if (open && !selectedId && groups[0]) {
+      setSelectedId(groups[0].md5)
+    }
+  }, [groups, open, selectedId])
 
   React.useEffect(() => {
     if (!open || !selected) return

src/renderer/src/styles/foundation.scss

@@ -10,9 +10,16 @@
   --border-color: #dcdcdc;
 }
 
+html {
+  width: 100%;
+  height: 100%;
+}
+
 body {
   margin: 0;
   padding: 0;
+  width: 100%;
+  min-width: 0;
   font-family: var(--wxex-font);
   background-color: var(--wxex-bg-app);
   color: var(--wxex-text-primary);
@@ -21,7 +28,10 @@ body {
 }
 
 #root {
+  width: 100%;
   height: 100%;
+  min-width: 0;
+  flex: 1 1 auto;
   display: flex;
 }
 
@@ -368,4 +378,4 @@ body {
   min-width: 0;
   align-items: stretch;
   overflow: hidden;
-}
+}