feat: SSR 投票帖发帖与详情投票卡

compose 支持 poll 类型与选项，详情可投票/查看结果/结束。

Co-authored-by: Cursor <cursoragent@cursor.com>

docs/rebuild-spec/02-features.md

@@ -67,9 +67,9 @@
 
 ### D.1 帖子类型
 
-- [ ] `normal` 普通讨论
+- [x] `normal` 普通讨论 — SSR compose 默认
 - [ ] `question` 问答：可标记已解决 / 未解决
-- [ ] `poll` 投票：2–10 选项；单选/多选；可选截止时间；投票；作者可结束
+- [x] `poll` 投票：2–10 选项；单选/多选；可选截止时间；投票；作者可结束 — SSR compose + 详情卡
 - [ ] `bounty` 悬赏：发帖托管积分；采纳评论发奖；可退款（规则见 05）
 - [ ] `lottery` 抽奖帖：设定中奖人数；从评论参与者开奖
 

docs/rebuild-spec/06-pages-ux.md

@@ -28,7 +28,7 @@
 | `/board/:id` | 板块 Feed | 已迁 |
 | `/boards` | 板块索引 | 已迁 |
 | `/post/:id` | 帖详情 + 评论（回复/赞/私密）/赞/藏 | 已迁 |
-| `/compose` | 发帖（normal；textarea + 图片 + 门控插入） | 已迁 |
+| `/compose` | 发帖（normal / poll；textarea + 图片 + 门控插入） | 已迁 |
 | `/post/:id/edit` | 编辑帖 | 已迁 |
 | `/profile` | 个人中心（资料/密码/头像/积分钱包） | 已迁 |
 | `/user/:id` | 公开用户页 | 已迁 |
@@ -144,7 +144,7 @@
 | 模块 | 行为 |
 |------|------|
 | 门控块 | 锁定壳 UI（长度/价格/引导）；`POST /post/:id/unlock` 返回 inner HTML 后替换 |
-| 投票卡 | 选选项提交；显示百分比；作者可结束 |
+| 投票卡 | 选选项提交；显示百分比；作者可结束 — SSR `/post/:id/poll/vote|close` |
 | 悬赏条 | 显示积分与状态；采纳按钮在他人评论上；退款按钮按规则禁用并提示 |
 | 抽奖卡 | 显示参与人数；开奖；中奖名单 |
 | 评论 | 楼层列表、`reply_to` 引用、私密开关、点赞、举报、编辑（时限）、删除、回复/@ 通知 — SSR；嵌套树 UI 未做 |

public/assets/site.css

@@ -488,6 +488,37 @@ body.j13-body {
 }
 .j13-filebtn { display: inline-block; margin: 0; cursor: pointer; }
 .j13-compose { max-width: 720px; margin: 0 auto; padding: 1rem; }
+.j13-poll-fields {
+  margin: 0.75rem 0 1rem;
+  padding: 0.75rem 1rem;
+  border: 1px solid var(--j13-border);
+  border-radius: var(--j13-radius);
+}
+.j13-poll-fields legend { padding: 0 0.35rem; font-weight: 600; }
+.j13-poll {
+  margin: 1rem 0 1.25rem;
+  padding: 1rem;
+  border: 1px solid var(--j13-border);
+  border-radius: var(--j13-radius);
+  background: var(--j13-surface, #fff);
+}
+.j13-poll__title { margin: 0 0 0.35rem; font-size: 1.1rem; }
+.j13-poll__options { list-style: none; margin: 0.75rem 0; padding: 0; }
+.j13-poll__options li { margin: 0.45rem 0; }
+.j13-poll__option {
+  display: grid;
+  gap: 0.25rem;
+  padding: 0.35rem 0;
+}
+.j13-poll__option.is-selected .j13-poll__opt-text { font-weight: 600; color: var(--j13-accent); }
+.j13-poll__bar {
+  display: block;
+  height: 0.4rem;
+  border-radius: 999px;
+  background: linear-gradient(90deg, var(--j13-accent), var(--j13-accent)) no-repeat;
+  background-size: var(--pct, 0%) 100%;
+  background-color: var(--j13-border);
+}
 .j13-post__content img { max-width: 100%; height: auto; border-radius: 4px; }
 
 .j13-admin { max-width: 880px; margin: 0 auto; padding: 1rem 1rem 2.5rem; }

routers/web/compose.go

@@ -14,17 +14,22 @@ import (
 
 type composeData struct {
 	PageChrome
-	IsEdit      bool
+	IsEdit         bool
-	PostID      uint
+	PostID         uint
-	FormAction  string
+	FormAction     string
-	BoardID     uint
+	BoardID        uint
-	Title       string
+	Title          string
-	Tags        string
+	Tags           string
-	Content     string
+	Content        string
-	Boards      []BoardView
+	PostType       string
-	TitleMax    int
+	PollMulti      bool
-	TagsMax     int
+	PollMaxChoices int
-	ContentMax  int
+	PollEndsAt     string
+	PollOptions    string
+	Boards         []BoardView
+	TitleMax       int
+	TagsMax        int
+	ContentMax     int
 }
 
 // ComposeGet 发帖页
@@ -37,7 +42,9 @@ func (d Deps) ComposeGet(c *gin.Context) {
 	}
 	boardID, _ := strconv.ParseUint(c.Query("board"), 10, 64)
 	d.renderCompose(ctx, "", composeForm{
-		BoardID: uint(boardID),
+		BoardID:        uint(boardID),
+		PostType:       models.PostTypeNormal,
+		PollMaxChoices: 1,
 	}, false, 0)
 }
 
@@ -59,13 +66,34 @@ func (d Deps) ComposePost(c *gin.Context) {
 	}
 	form := composeFormFrom(c)
 	htmlBody := services.ComposeBodyToHTML(form.Content)
-	post, err := d.Post.Create(ctx.UserID(), form.BoardID, form.Title, htmlBody, form.Tags, models.PostTypeNormal, ctx.SkipsModeration())
+	postType := form.PostType
+	if postType != models.PostTypePoll {
+		postType = models.PostTypeNormal
+	}
+	post, err := d.Post.Create(ctx.UserID(), form.BoardID, form.Title, htmlBody, form.Tags, postType, ctx.SkipsModeration())
 	if err != nil {
 		d.renderCompose(ctx, err.Error(), form, false, 0)
 		return
 	}
+	if post.PostType == models.PostTypePoll {
+		pollJSON, err := services.BuildPollOptionsJSON(form.PollMulti, form.PollMaxChoices, form.PollEndsAt, form.PollOptions)
+		if err != nil {
+			_ = d.Post.Delete(ctx.UserID(), post.ID, true)
+			d.renderCompose(ctx, err.Error(), form, false, 0)
+			return
+		}
+		extras := services.ParsePostExtrasFromForm(pollJSON, "", "")
+		if err := services.FinalizeSpecialPostCreate(post, ctx.UserID(), extras); err != nil {
+			_ = d.Post.Delete(ctx.UserID(), post.ID, true)
+			d.renderCompose(ctx, err.Error(), form, false, 0)
+			return
+		}
+	}
 	if post.Status == models.ContentStatusPending {
 		ctx.SetFlash("帖子已提交，等待审核")
+		if d.Notify != nil {
+			d.Notify.AsyncNotifyPendingPost(post)
+		}
 	} else {
 		ctx.SetFlash("发帖成功")
 	}
@@ -82,10 +110,11 @@ func (d Deps) PostEditGet(c *gin.Context) {
 		return
 	}
 	d.renderCompose(ctx, "", composeForm{
-		BoardID: post.BoardID,
+		BoardID:  post.BoardID,
-		Title:   post.Title,
+		Title:    post.Title,
-		Tags:    post.Tags,
+		Tags:     post.Tags,
-		Content: services.HTMLToComposePlain(post.Content),
+		Content:  services.HTMLToComposePlain(post.Content),
+		PostType: post.PostType,
 	}, true, post.ID)
 }
 
@@ -107,8 +136,9 @@ func (d Deps) PostEditPost(c *gin.Context) {
 		return
 	}
 	form := composeFormFrom(c)
+	form.PostType = post.PostType // 编辑不可改类型
 	htmlBody := services.ComposeBodyToHTML(form.Content)
-	if err := d.Post.Update(ctx.UserID(), post.ID, ctx.IsAdmin(), ctx.SkipsModeration(), form.Title, htmlBody, form.Tags, models.PostTypeNormal, form.BoardID); err != nil {
+	if err := d.Post.Update(ctx.UserID(), post.ID, ctx.IsAdmin(), ctx.SkipsModeration(), form.Title, htmlBody, form.Tags, post.PostType, form.BoardID); err != nil {
 		d.renderCompose(ctx, err.Error(), form, true, post.ID)
 		return
 	}
@@ -149,19 +179,37 @@ func (d Deps) ComposeUpload(c *gin.Context) {
 }
 
 type composeForm struct {
-	BoardID uint
+	BoardID        uint
-	Title   string
+	Title          string
-	Tags    string
+	Tags           string
-	Content string
+	Content        string
+	PostType       string
+	PollMulti      bool
+	PollMaxChoices int
+	PollEndsAt     string
+	PollOptions    string
 }
 
 func composeFormFrom(c *gin.Context) composeForm {
 	bid, _ := strconv.ParseUint(c.PostForm("board_id"), 10, 64)
+	maxChoices, _ := strconv.Atoi(c.PostForm("poll_max_choices"))
+	if maxChoices < 1 {
+		maxChoices = 1
+	}
+	postType := strings.TrimSpace(c.PostForm("post_type"))
+	if postType != models.PostTypePoll {
+		postType = models.PostTypeNormal
+	}
 	return composeForm{
-		BoardID: uint(bid),
+		BoardID:        uint(bid),
-		Title:   strings.TrimSpace(c.PostForm("title")),
+		Title:          strings.TrimSpace(c.PostForm("title")),
-		Tags:    strings.TrimSpace(c.PostForm("tags")),
+		Tags:           strings.TrimSpace(c.PostForm("tags")),
-		Content: c.PostForm("content"),
+		Content:        c.PostForm("content"),
+		PostType:       postType,
+		PollMulti:      c.PostForm("poll_multi") == "1" || c.PostForm("poll_multi") == "on",
+		PollMaxChoices: maxChoices,
+		PollEndsAt:     strings.TrimSpace(c.PostForm("poll_ends_at")),
+		PollOptions:    c.PostForm("poll_options"),
 	}
 }
 
@@ -172,22 +220,33 @@ func (d Deps) renderCompose(ctx *webctx.Context, errMsg string, form composeForm
 		title = "编辑帖子"
 		action = fmt.Sprintf("/post/%d/edit", postID)
 	}
+	if form.PostType == "" {
+		form.PostType = models.PostTypeNormal
+	}
+	if form.PollMaxChoices < 1 {
+		form.PollMaxChoices = 1
+	}
 	chrome := d.chrome(ctx, title+" · "+d.Settings.SiteBranding().Name, "", "")
 	chrome.Error = errMsg
 	chrome.ActiveBoard = form.BoardID
 	ctx.HTML(http.StatusOK, "compose", composeData{
-		PageChrome: chrome,
+		PageChrome:     chrome,
-		IsEdit:     isEdit,
+		IsEdit:         isEdit,
-		PostID:     postID,
+		PostID:         postID,
-		FormAction: action,
+		FormAction:     action,
-		BoardID:    form.BoardID,
+		BoardID:        form.BoardID,
-		Title:      form.Title,
+		Title:          form.Title,
-		Tags:       form.Tags,
+		Tags:           form.Tags,
-		Content:    form.Content,
+		Content:        form.Content,
-		Boards:     chrome.Boards,
+		PostType:       form.PostType,
-		TitleMax:   d.Settings.PostTitleMax(),
+		PollMulti:      form.PollMulti,
-		TagsMax:    d.Settings.PostTagsMax(),
+		PollMaxChoices: form.PollMaxChoices,
-		ContentMax: d.Settings.PostContentMax(),
+		PollEndsAt:     form.PollEndsAt,
+		PollOptions:    form.PollOptions,
+		Boards:         chrome.Boards,
+		TitleMax:       d.Settings.PostTitleMax(),
+		TagsMax:        d.Settings.PostTagsMax(),
+		ContentMax:     d.Settings.PostContentMax(),
 	})
 }
 

routers/web/home.go

@@ -31,6 +31,8 @@ func Register(r *gin.Engine, deps Deps, authMW *auth.AuthMiddleware) {
 	g.POST("/post/:id/comments/:cid/like", authMW.RequireAuth(), deps.PostCommentLike)
 	g.POST("/post/:id/like", authMW.RequireAuth(), deps.PostLike)
 	g.POST("/post/:id/favorite", authMW.RequireAuth(), deps.PostFavorite)
+	g.POST("/post/:id/poll/vote", authMW.RequireAuth(), deps.PostPollVote)
+	g.POST("/post/:id/poll/close", authMW.RequireAuth(), deps.PostPollClose)
 	g.POST("/post/:id/unlock", authMW.RequireAuth(), deps.PostUnlock)
 	g.POST("/post/:id/report", authMW.RequireAuth(), deps.PostReportPost)
 	g.POST("/post/:id/comments/:cid/report", authMW.RequireAuth(), deps.CommentReportPost)

routers/web/post.go

@@ -46,6 +46,28 @@ type PostPageData struct {
 	Status           string
 	StatusLabel      string
 	ShowModerationBanner bool
+	Poll             *postPollView
+}
+
+type postPollOptionView struct {
+	ID        uint
+	Text      string
+	VoteCount int
+	Percent   int
+	Selected  bool
+}
+
+type postPollView struct {
+	Multi        bool
+	MaxChoices   int
+	Closed       bool
+	EndsLabel    string
+	TotalVotes   int
+	ShowResults  bool
+	HasVoted     bool
+	CanVote      bool
+	CanClose     bool
+	Options      []postPollOptionView
 }
 
 // CommentView 评论
@@ -151,6 +173,13 @@ func (d Deps) PostView(c *gin.Context) {
 		}
 	}
 
+	var pollView *postPollView
+	if post.PostType == models.PostTypePoll {
+		if pv, err := services.GetPollView(post.ID, ctx.UserID()); err == nil && pv != nil {
+			pollView = mapPollView(pv, ctx.IsSigned(), ctx.IsAdmin() || post.UserID == ctx.UserID())
+		}
+	}
+
 	ctx.HTML(http.StatusOK, "post", PostPageData{
 		PageChrome: chrome, PostID: post.ID,
 		PostPath: url.QueryEscape(fmt.Sprintf("/post/%d", post.ID)),
@@ -170,9 +199,37 @@ func (d Deps) PostView(c *gin.Context) {
 		Status:           post.Status,
 		StatusLabel:      statusLabel,
 		ShowModerationBanner: showBanner,
+		Poll:             pollView,
 	})
 }
 
+func mapPollView(pv *services.PollView, loggedIn, canClose bool) *postPollView {
+	hasVoted := len(pv.MyOptionIDs) > 0
+	selected := make(map[uint]bool, len(pv.MyOptionIDs))
+	for _, id := range pv.MyOptionIDs {
+		selected[id] = true
+	}
+	showResults := pv.Closed || hasVoted
+	opts := make([]postPollOptionView, 0, len(pv.Options))
+	for _, o := range pv.Options {
+		opts = append(opts, postPollOptionView{
+			ID: o.ID, Text: o.Text, VoteCount: o.VoteCount, Percent: o.Percent, Selected: selected[o.ID],
+		})
+	}
+	ends := ""
+	if pv.EndsAt != nil {
+		ends = formatTime(*pv.EndsAt)
+	}
+	return &postPollView{
+		Multi: pv.Multi, MaxChoices: pv.MaxChoices, Closed: pv.Closed,
+		EndsLabel: ends, TotalVotes: pv.TotalVotes,
+		ShowResults: showResults, HasVoted: hasVoted,
+		CanVote: loggedIn && !pv.Closed && !hasVoted,
+		CanClose: canClose && !pv.Closed,
+		Options: opts,
+	}
+}
+
 func contentStatusLabel(status string) string {
 	switch status {
 	case models.ContentStatusPending:
@@ -349,6 +406,68 @@ func (d Deps) PostFavorite(c *gin.Context) {
 	ctx.Redirect(fmt.Sprintf("/post/%d", id))
 }
 
+// PostPollVote 投票提交
+func (d Deps) PostPollVote(c *gin.Context) {
+	ctx := d.ctx(c)
+	id, err := parsePostID(c, d)
+	if err != nil || id == 0 {
+		d.render404(ctx)
+		return
+	}
+	if !ctx.CheckCSRF() {
+		ctx.SetFlash("无效请求，请重试")
+		ctx.Redirect(fmt.Sprintf("/post/%d", id))
+		return
+	}
+	raw := c.PostFormArray("option_ids")
+	if len(raw) == 0 {
+		if one := strings.TrimSpace(c.PostForm("option_id")); one != "" {
+			raw = []string{one}
+		}
+	}
+	oids := make([]uint, 0, len(raw))
+	for _, s := range raw {
+		v, err := strconv.ParseUint(strings.TrimSpace(s), 10, 64)
+		if err == nil && v > 0 {
+			oids = append(oids, uint(v))
+		}
+	}
+	if err := services.VotePoll(id, ctx.UserID(), oids); err != nil {
+		ctx.SetFlash(err.Error())
+		ctx.Redirect(fmt.Sprintf("/post/%d", id))
+		return
+	}
+	ctx.SetFlash("投票成功")
+	ctx.Redirect(fmt.Sprintf("/post/%d", id))
+}
+
+// PostPollClose 结束投票
+func (d Deps) PostPollClose(c *gin.Context) {
+	ctx := d.ctx(c)
+	id, err := parsePostID(c, d)
+	if err != nil || id == 0 {
+		d.render404(ctx)
+		return
+	}
+	if !ctx.CheckCSRF() {
+		ctx.SetFlash("无效请求，请重试")
+		ctx.Redirect(fmt.Sprintf("/post/%d", id))
+		return
+	}
+	post, err := d.Post.FindByID(id)
+	if err != nil {
+		d.render404(ctx)
+		return
+	}
+	if err := services.ClosePoll(id, ctx.UserID(), ctx.IsAdmin(), post.UserID); err != nil {
+		ctx.SetFlash(err.Error())
+		ctx.Redirect(fmt.Sprintf("/post/%d", id))
+		return
+	}
+	ctx.SetFlash("投票已结束")
+	ctx.Redirect(fmt.Sprintf("/post/%d", id))
+}
+
 type commentEditData struct {
 	PageChrome
 	PostID   uint

services/poll.go

@@ -96,6 +96,34 @@ func ParsePollOptionsJSON(raw string) ([]PollOptionInput, bool, int, *time.Time,
 	return payload.Options, payload.Multi, payload.MaxChoices, endsAt, nil
 }
 
+// BuildPollOptionsJSON 由 SSR 表单字段组装 poll_options JSON
+func BuildPollOptionsJSON(multi bool, maxChoices int, endsAt, optionsText string) (string, error) {
+	var opts []PollOptionInput
+	for _, line := range strings.Split(optionsText, "\n") {
+		text := strings.TrimSpace(line)
+		if text == "" {
+			continue
+		}
+		opts = append(opts, PollOptionInput{Text: text})
+	}
+	if len(opts) < 2 || len(opts) > 10 {
+		return "", errors.New("投票选项需 2-10 个（每行一项）")
+	}
+	payload := struct {
+		Multi      bool              `json:"multi"`
+		MaxChoices int               `json:"max_choices"`
+		EndsAt     string            `json:"ends_at,omitempty"`
+		Options    []PollOptionInput `json:"options"`
+	}{
+		Multi: multi, MaxChoices: maxChoices, EndsAt: strings.TrimSpace(endsAt), Options: opts,
+	}
+	b, err := json.Marshal(payload)
+	if err != nil {
+		return "", err
+	}
+	return string(b), nil
+}
+
 func parsePollEndsAt(raw string) (*time.Time, error) {
 	raw = strings.TrimSpace(raw)
 	if raw == "" {
@@ -107,7 +135,9 @@ func parsePollEndsAt(raw string) (*time.Time, error) {
 		time.RFC3339Nano,
 		time.RFC3339,
 		"2006-01-02T15:04:05",
+		"2006-01-02T15:04",
 		"2006-01-02 15:04:05",
+		"2006-01-02 15:04",
 	} {
 		if t, err := time.Parse(layout, raw); err == nil {
 			parsed = t

templates/compose.tmpl

@@ -15,6 +15,30 @@
         {{end}}
       </select>
     </label>
+    {{if .IsEdit}}
+    <p class="j13-muted">类型：{{if eq .PostType "poll"}}投票{{else}}普通讨论{{end}}（不可更改）</p>
+    <input type="hidden" name="post_type" value="{{.PostType}}"/>
+    {{else}}
+    <label>类型
+      <select name="post_type" id="compose-post-type">
+        <option value="normal"{{if ne .PostType "poll"}} selected{{end}}>普通讨论</option>
+        <option value="poll"{{if eq .PostType "poll"}} selected{{end}}>投票</option>
+      </select>
+    </label>
+    <fieldset class="j13-poll-fields" id="compose-poll-fields"{{if ne .PostType "poll"}} hidden{{end}}>
+      <legend>投票设置</legend>
+      <label class="j13-check"><input type="checkbox" name="poll_multi" value="1"{{if .PollMulti}} checked{{end}}/> 允许多选</label>
+      <label>最多可选
+        <input name="poll_max_choices" type="number" min="1" max="10" value="{{.PollMaxChoices}}"/>
+      </label>
+      <label>截止时间（可选）
+        <input name="poll_ends_at" type="datetime-local" value="{{.PollEndsAt}}"/>
+      </label>
+      <label>选项（每行一项，2–10 个）
+        <textarea name="poll_options" rows="6" placeholder="选项 A&#10;选项 B&#10;选项 C">{{.PollOptions}}</textarea>
+      </label>
+    </fieldset>
+    {{end}}
     <label>标题
       <input name="title" required maxlength="{{.TitleMax}}" value="{{.Title}}"/>
     </label>
@@ -39,4 +63,16 @@
   </form>
 </main>
 {{template "base/footer" .}}
+{{if not .IsEdit}}
+<script>
+(function () {
+  var sel = document.getElementById('compose-post-type');
+  var box = document.getElementById('compose-poll-fields');
+  if (!sel || !box) return;
+  function sync() { box.hidden = sel.value !== 'poll'; }
+  sel.addEventListener('change', sync);
+  sync();
+})();
+</script>
+{{end}}
 {{end}}

templates/post/body.tmpl

@@ -89,6 +89,58 @@
     </div>
     {{end}}
   </header>
+  {{if .Poll}}
+  <section class="j13-poll" aria-label="投票">
+    <h2 class="j13-poll__title">投票</h2>
+    <p class="j13-muted">
+      {{if .Poll.Multi}}多选（最多 {{.Poll.MaxChoices}} 项）{{else}}单选{{end}}
+      · 共 {{.Poll.TotalVotes}} 票
+      {{if .Poll.EndsLabel}} · 截止 {{.Poll.EndsLabel}}{{end}}
+      {{if .Poll.Closed}} · 已结束{{else if .Poll.HasVoted}} · 你已投票{{end}}
+    </p>
+    {{if .Poll.CanVote}}
+    <form method="post" action="/post/{{.PostID}}/poll/vote" class="j13-form j13-poll__form">
+      <input type="hidden" name="_csrf" value="{{.CSRF}}"/>
+      <ul class="j13-poll__options">
+        {{range .Poll.Options}}
+        <li>
+          <label class="j13-check">
+            {{if $.Poll.Multi}}
+            <input type="checkbox" name="option_ids" value="{{.ID}}"/>
+            {{else}}
+            <input type="radio" name="option_id" value="{{.ID}}" required/>
+            {{end}}
+            {{.Text}}
+          </label>
+        </li>
+        {{end}}
+      </ul>
+      <button type="submit">提交投票</button>
+    </form>
+    {{else}}
+    <ul class="j13-poll__options">
+      {{range .Poll.Options}}
+      <li class="j13-poll__option{{if .Selected}} is-selected{{end}}">
+        <span class="j13-poll__opt-text">{{.Text}}</span>
+        {{if $.Poll.ShowResults}}
+        <span class="j13-poll__bar" style="--pct: {{.Percent}}%"></span>
+        <span class="j13-muted">{{.Percent}}%（{{.VoteCount}}）</span>
+        {{end}}
+      </li>
+      {{end}}
+    </ul>
+    {{if and (not $.LoggedIn) (not .Poll.Closed)}}
+    <p class="j13-muted"><a href="/login?redirect={{.PostPath}}">登录</a> 后可投票。</p>
+    {{end}}
+    {{end}}
+    {{if .Poll.CanClose}}
+    <form method="post" action="/post/{{.PostID}}/poll/close" class="j13-inline-form" onsubmit="return confirm('确认结束投票？');">
+      <input type="hidden" name="_csrf" value="{{.CSRF}}"/>
+      <button type="submit" class="j13-linkbtn">结束投票</button>
+    </form>
+    {{end}}
+  </section>
+  {{end}}
   <div class="j13-post__content post-detail-content">{{safeHTML .BodyHTML}}</div>
 </article>
 

web_src/css/site.css

@@ -488,6 +488,37 @@ body.j13-body {
 }
 .j13-filebtn { display: inline-block; margin: 0; cursor: pointer; }
 .j13-compose { max-width: 720px; margin: 0 auto; padding: 1rem; }
+.j13-poll-fields {
+  margin: 0.75rem 0 1rem;
+  padding: 0.75rem 1rem;
+  border: 1px solid var(--j13-border);
+  border-radius: var(--j13-radius);
+}
+.j13-poll-fields legend { padding: 0 0.35rem; font-weight: 600; }
+.j13-poll {
+  margin: 1rem 0 1.25rem;
+  padding: 1rem;
+  border: 1px solid var(--j13-border);
+  border-radius: var(--j13-radius);
+  background: var(--j13-surface, #fff);
+}
+.j13-poll__title { margin: 0 0 0.35rem; font-size: 1.1rem; }
+.j13-poll__options { list-style: none; margin: 0.75rem 0; padding: 0; }
+.j13-poll__options li { margin: 0.45rem 0; }
+.j13-poll__option {
+  display: grid;
+  gap: 0.25rem;
+  padding: 0.35rem 0;
+}
+.j13-poll__option.is-selected .j13-poll__opt-text { font-weight: 600; color: var(--j13-accent); }
+.j13-poll__bar {
+  display: block;
+  height: 0.4rem;
+  border-radius: 999px;
+  background: linear-gradient(90deg, var(--j13-accent), var(--j13-accent)) no-repeat;
+  background-size: var(--pct, 0%) 100%;
+  background-color: var(--j13-border);
+}
 .j13-post__content img { max-width: 100%; height: auto; border-radius: 4px; }
 
 .j13-admin { max-width: 880px; margin: 0 auto; padding: 1rem 1rem 2.5rem; }