feat(project): 세션 헤더 색상 채우기, 보드 댓글팝업, 채팅 첨부파일/이미지

- 세션 색상: 점 대신 세션 헤더 윗부분 배경을 통째로 칠함(글자/카운트 흰색으로)
- 보드 업무 카드의 댓글 말풍선도 더블클릭하면 채팅 팝업 열리게(.pj-cmt-badge 공용)
- 댓글 채팅 팝업에 파일/이미지 첨부 추가: 클립 버튼 업로드 + 클립보드 이미지
  붙여넣기, 이미지는 썸네일, 파일은 확장자 아이콘+파일명으로 표시, 다운로드
  가능, 업로드한 사람만 삭제(즉시 반영). task_attachments.comment_id(마이그
  레이션 005)로 태깅해 업무 "첨부파일" 패널에도 그대로 함께 나온다.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

app/modules/project/db.py

@@ -683,11 +683,21 @@ class ProjectStore:
             ).fetchall()
         return [self._serialize(r) for r in rows]
 
+    def get_comment(self, *, comment_id: int) -> dict[str, Any] | None:
+        with self._pool.connection() as conn:
+            row = conn.execute(
+                "SELECT * FROM task_comments WHERE id = %s", (comment_id,)
+            ).fetchone()
+        return self._serialize(row) if row else None
+
     def add_comment(
-        self, *, task_id: int, author_email: str, author_name: str, body: str
+        self, *, task_id: int, author_email: str, author_name: str, body: str,
+        allow_empty: bool = False,
     ) -> dict[str, Any]:
+        """allow_empty — 채팅 팝업에서 파일/이미지만 보내는 메시지(본문 없음)를
+        허용할 때 True. 일반 댓글 입력은 여전히 빈 값을 막는다."""
         text = store.norm_str(body)
-        if not text:
+        if not text and not allow_empty:
             raise ValueError("댓글 내용이 비었습니다.")
         with self._pool.connection() as conn:
             row = conn.execute(
@@ -744,15 +754,16 @@ class ProjectStore:
     def add_attachment(
         self, *, task_id: int, filename: str, stored_name: str,
         content_type: str, size_bytes: int, uploaded_by: str,
+        comment_id: int | None = None,
     ) -> dict[str, Any]:
         with self._pool.connection() as conn:
             row = conn.execute(
                 "INSERT INTO task_attachments "
-                "(task_id, filename, stored_name, content_type, size_bytes, uploaded_by) "
-                "VALUES (%s,%s,%s,%s,%s,%s) RETURNING *",
+                "(task_id, filename, stored_name, content_type, size_bytes, uploaded_by, comment_id) "
+                "VALUES (%s,%s,%s,%s,%s,%s,%s) RETURNING *",
                 (task_id, store.norm_str(filename), stored_name,
                  store.norm_str(content_type), int(size_bytes),
-                 store.norm_str(uploaded_by, lower=True)),
+                 store.norm_str(uploaded_by, lower=True), comment_id),
             ).fetchone()
         return self._serialize(row)
 

app/modules/project/router.py

@@ -1164,6 +1164,7 @@ async def api_add_comment(
             author_email=user["email"],
             author_name=user.get("name") or user["email"].split("@")[0],
             body=payload.get("body", ""),
+            allow_empty=bool(payload.get("has_attachment")),
         )
     except ValueError as exc:
         raise HTTPException(status_code=400, detail=str(exc))
@@ -1237,14 +1238,21 @@ async def api_list_attachments(request: Request, task_id: int) -> JSONResponse:
 
 @router.post("/api/tasks/{task_id}/attachments")
 async def api_upload_attachment(
-    request: Request, task_id: int, file: UploadFile = File(...)
+    request: Request, task_id: int, file: UploadFile = File(...),
+    comment_id: int | None = Form(None),
 ) -> JSONResponse:
+    """comment_id 를 주면 댓글 채팅 팝업의 첨부(이미지/파일)로도 등록 —
+    같은 표에 저장되므로 업무 "첨부파일" 패널에도 그대로 함께 나온다."""
     user = _require_user(request)
     st = _db_or_503(request)
     task = st.get_task(task_id=task_id)
     if task is None:
         raise HTTPException(status_code=404, detail="업무를 찾을 수 없습니다.")
     _require_manage(request, st, user, task["project_id"])
+    if comment_id is not None:
+        comment = st.get_comment(comment_id=comment_id)
+        if comment is None or comment["task_id"] != task_id:
+            raise HTTPException(status_code=400, detail="잘못된 댓글입니다.")
 
     data = await file.read()
     if len(data) > _MAX_ATTACH_BYTES:
@@ -1261,7 +1269,7 @@ async def api_upload_attachment(
     att = st.add_attachment(
         task_id=task_id, filename=orig, stored_name=stored,
         content_type=file.content_type or "application/octet-stream",
-        size_bytes=len(data), uploaded_by=user["email"],
+        size_bytes=len(data), uploaded_by=user["email"], comment_id=comment_id,
     )
     return JSONResponse({"attachment": att}, status_code=201)
 

app/modules/project/templates/project/inbox.html

@@ -1,7 +1,7 @@
 {% extends "erp_base.html" %}
 
 {% block head_extra %}
-<link rel="stylesheet" href="/static/project.css?v=20260917l" />
+<link rel="stylesheet" href="/static/project.css?v=20260917m" />
 <link rel="stylesheet" href="/static/vendor/material-symbols/material-symbols.css" />
 {% endblock %}
 
@@ -45,5 +45,5 @@
   {% endif %}
 </div>
 
-<script src="/static/project.js?v=20260917q" defer></script>
+<script src="/static/project.js?v=20260917r" defer></script>
 {% endblock %}

app/modules/project/templates/project/index.html

@@ -1,7 +1,7 @@
 {% extends "erp_base.html" %}
 
 {% block head_extra %}
-<link rel="stylesheet" href="/static/project.css?v=20260917l" />
+<link rel="stylesheet" href="/static/project.css?v=20260917m" />
 <link rel="stylesheet" href="/static/vendor/material-symbols/material-symbols.css" />
 {% endblock %}
 
@@ -380,8 +380,13 @@
     </div>
     <input type="hidden" id="pj-cm-task-id" />
     <ul class="pj-chat-list" id="pj-chat-list"></ul>
+    <div class="pj-chat-pending" id="pj-cm-pending" hidden></div>
     <div class="pj-comment-form">
-      <input type="text" id="pj-cm-input" placeholder="댓글 입력…" />
+      <label class="pj-chat-attach-btn" title="파일 추가">
+        <span class="material-symbols-outlined">attach_file</span>
+        <input type="file" id="pj-cm-file-input" multiple hidden />
+      </label>
+      <input type="text" id="pj-cm-input" placeholder="댓글 입력… (이미지는 붙여넣기 가능)" />
       <button type="button" class="pj-btn pj-btn-primary" id="pj-cm-send">전송</button>
     </div>
   </div>
@@ -393,5 +398,5 @@
 <script>
   window.PJ_COLORS = {{ ["#4573d2","#37a3a3","#62a420","#e8a33d","#e8384f","#aa62e3","#f06a6a","#5a6772"] | tojson }};
 </script>
-<script src="/static/project.js?v=20260917q" defer></script>
+<script src="/static/project.js?v=20260917r" defer></script>
 {% endblock %}

app/modules/project/templates/project/project.html

@@ -1,7 +1,7 @@
 {% extends "erp_base.html" %}
 
 {% block head_extra %}
-<link rel="stylesheet" href="/static/project.css?v=20260917l" />
+<link rel="stylesheet" href="/static/project.css?v=20260917m" />
 <!-- 구글 머티리얼 심볼(담당자 아이콘 등) — self-host -->
 <link rel="stylesheet" href="/static/vendor/material-symbols/material-symbols.css" />
 <!-- 타임라인 vis-timeline — self-host -->
@@ -485,8 +485,13 @@
     </div>
     <input type="hidden" id="pj-cm-task-id" />
     <ul class="pj-chat-list" id="pj-chat-list"></ul>
+    <div class="pj-chat-pending" id="pj-cm-pending" hidden></div>
     <div class="pj-comment-form">
-      <input type="text" id="pj-cm-input" placeholder="댓글 입력…" />
+      <label class="pj-chat-attach-btn" title="파일 추가">
+        <span class="material-symbols-outlined">attach_file</span>
+        <input type="file" id="pj-cm-file-input" multiple hidden />
+      </label>
+      <input type="text" id="pj-cm-input" placeholder="댓글 입력… (이미지는 붙여넣기 가능)" />
       <button type="button" class="pj-btn pj-btn-primary" id="pj-cm-send">전송</button>
     </div>
   </div>
@@ -533,5 +538,5 @@
 </script>
 
 <script src="/static/vendor/vis-timeline/vis-timeline-graph2d.min.js"></script>
-<script src="/static/project.js?v=20260917q" defer></script>
+<script src="/static/project.js?v=20260917r" defer></script>
 {% endblock %}

app/static/project.css

@@ -315,9 +315,18 @@
   padding: 2px 6px 12px; margin-bottom: 4px; color: var(--pj-ink);
   border-bottom: 1px solid #e2e4ea;
 }
-.pj-col-dot { width: 10px; height: 10px; border-radius: 50%; flex: 0 0 auto; }
 /* 세션 제목 — 업무 카드 제목(pj-card-title 13.5px/600)보다 뚜렷하게 크고 굵게 */
 .pj-col-name { font-size: 15.5px; font-weight: 800; }
+/* 세션 색상 지정 시 — 점 대신 헤더(윗부분) 전체를 그 색으로 칠한다.
+   .pj-col 의 padding(12px)만큼 밀어내 컬럼 테두리에 딱 맞춘다. */
+.pj-col-head.pj-col-head-colored {
+  margin: -12px -12px 4px; padding: 10px 14px; border-bottom: none;
+  border-radius: 13px 13px 0 0;
+}
+.pj-col-head.pj-col-head-colored .pj-col-name { color: #fff; }
+.pj-col-head.pj-col-head-colored .pj-col-count { background: rgba(255,255,255,.25); border-color: rgba(255,255,255,.4); color: #fff; }
+.pj-col-head.pj-col-head-colored .pj-col-ctrls .pj-icon-btn { color: #fff; }
+.pj-col-head.pj-col-head-colored .pj-chip { background: rgba(255,255,255,.28); color: #fff; }
 .pj-col-count {
   margin-left: auto; color: var(--pj-ink-soft); font-weight: 700; font-size: 11px;
   background: #fff; border: 1px solid #e2e4ea; border-radius: 999px; min-width: 20px; height: 20px; padding: 0 6px;
@@ -664,6 +673,49 @@
 .pj-chat-del .material-symbols-outlined { font-size: 13px; }
 .pj-chat-del:hover { color: #c22b10; background: #fbecea; }
 
+/* ── 채팅 첨부(이미지/파일) — 말풍선 아래 붙는다 ── */
+.pj-chat-atts { display: flex; flex-direction: column; gap: 6px; margin-top: 4px; max-width: 100%; }
+.pj-chat-msg.mine .pj-chat-atts { align-items: flex-end; }
+.pj-chat-att { position: relative; display: inline-flex; }
+.pj-chat-att-img img {
+  max-width: 220px; max-height: 220px; border-radius: 12px; display: block;
+  object-fit: cover; box-shadow: 0 1px 2px rgba(0,0,0,.08);
+}
+.pj-chat-att-file {
+  display: inline-flex; align-items: center; gap: 4px; background: #fff;
+  border: 1px solid var(--pj-border); border-radius: 10px; padding: 2px 4px 2px 2px;
+}
+.pj-chat-att-file a { display: inline-flex; align-items: center; gap: 6px; padding: 4px 6px; color: var(--pj-ink); text-decoration: none; font-size: 12.5px; }
+.pj-chat-att-file a:hover { text-decoration: underline; }
+.pj-chat-att-icon { font-size: 16px; line-height: 1; }
+.pj-chat-att-name { max-width: 220px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
+.pj-chat-att-del {
+  width: 18px; height: 18px; flex: 0 0 auto; display: inline-flex; align-items: center;
+  justify-content: center; border-radius: 50%; color: #9aa1a9;
+}
+.pj-chat-att-del .material-symbols-outlined { font-size: 13px; }
+.pj-chat-att-del:hover { color: #c22b10; background: #fbecea; }
+.pj-chat-att-img .pj-chat-att-del {
+  position: absolute; top: 4px; right: 4px; background: rgba(20,22,26,.55); color: #fff;
+}
+.pj-chat-att-img .pj-chat-att-del:hover { background: rgba(194,43,16,.85); }
+
+/* ── 보내기 전 대기 파일 칩 ── */
+.pj-chat-pending { display: flex; flex-wrap: wrap; gap: 6px; padding: 0 2px 8px; flex: 0 0 auto; }
+.pj-chat-pending-chip {
+  display: inline-flex; align-items: center; gap: 5px; background: #eef0f2;
+  border-radius: 8px; padding: 4px 8px; font-size: 11.5px; color: #333;
+}
+.pj-chat-pending-chip button { border: none; background: none; cursor: pointer; color: #6b7280; font-size: 13px; line-height: 1; padding: 0; }
+.pj-chat-pending-chip button:hover { color: #c22b10; }
+
+/* ── 첨부 버튼(클립) ── */
+.pj-chat-attach-btn {
+  display: inline-flex; align-items: center; justify-content: center; width: 34px; height: 34px;
+  border-radius: 8px; cursor: pointer; color: #5f6368; flex: 0 0 auto;
+}
+.pj-chat-attach-btn:hover { background: #f1f2f4; }
+
 /* ── 보드 단계 컨트롤 ── */
 .pj-col-head { position: relative; }
 .pj-col-name { font-weight: 700; }

app/static/project.js

@@ -195,6 +195,20 @@
   // getTaskTitle(taskId) — 채팅창 제목에 쓸 업무 제목을 페이지별 데이터에서
   // 찾아 돌려주는 콜백(홈은 homeTasks, 프로젝트 화면은 myTasksById/tasks).
   let cmtChat = null;
+  // 확장자 → 이모지 아이콘(파일 종류 표시용). 이미지는 썸네일로 따로 보여주므로
+  // 여기 없음.
+  function chatFileIcon(filename) {
+    const ext = String(filename || "").split(".").pop().toLowerCase();
+    const map = {
+      pdf: "📕", doc: "📄", docx: "📄", hwp: "📄", txt: "📃",
+      xls: "📊", xlsx: "📊", csv: "📊",
+      ppt: "📙", pptx: "📙",
+      zip: "🗜️", rar: "🗜️", "7z": "🗜️",
+      mp4: "🎬", mov: "🎬", avi: "🎬",
+      mp3: "🎵", wav: "🎵",
+    };
+    return map[ext] || "📎";
+  }
   function initCommentsChat(getTaskTitle) {
     const modal = el("pj-modal-comments");
     if (!modal) return null;
@@ -215,13 +229,84 @@
       return ((wrap && wrap.dataset.me) || "").toLowerCase();
     }
 
+    // ── 보내기 전 대기 중인 파일(파일 선택/붙여넣기로 담은 것들) ──
+    let pendingFiles = [];
+    function renderPending() {
+      const box = el("pj-cm-pending");
+      if (!box) return;
+      if (!pendingFiles.length) { box.hidden = true; box.innerHTML = ""; return; }
+      box.hidden = false;
+      box.innerHTML = pendingFiles.map(function (f, i) {
+        const icon = f.type && f.type.indexOf("image/") === 0 ? "🖼️" : chatFileIcon(f.name);
+        return '<span class="pj-chat-pending-chip">' +
+          '<span class="pj-chat-att-icon">' + icon + "</span>" +
+          '<span>' + escapeHtml(f.name) + "</span>" +
+          '<button type="button" data-idx="' + i + '" title="빼기">×</button></span>';
+      }).join("");
+      box.querySelectorAll("button[data-idx]").forEach(function (btn) {
+        btn.addEventListener("click", function () {
+          pendingFiles.splice(parseInt(btn.dataset.idx, 10), 1);
+          renderPending();
+        });
+      });
+    }
+    const fileInput = el("pj-cm-file-input");
+    if (fileInput) fileInput.addEventListener("change", function () {
+      Array.prototype.slice.call(fileInput.files).forEach(function (f) { pendingFiles.push(f); });
+      fileInput.value = "";
+      renderPending();
+    });
+    const cmInput = el("pj-cm-input");
+    if (cmInput) cmInput.addEventListener("paste", function (e) {
+      const items = (e.clipboardData || window.clipboardData || {}).items || [];
+      let handled = false;
+      for (let i = 0; i < items.length; i++) {
+        if (items[i].type && items[i].type.indexOf("image/") === 0) {
+          const file = items[i].getAsFile();
+          if (file) { pendingFiles.push(file); handled = true; }
+        }
+      }
+      if (handled) { e.preventDefault(); renderPending(); }
+    });
+
+    // ── 댓글에 딸린 첨부(이미지/파일) 렌더 — 이미지는 썸네일, 그 외는 아이콘+파일명 ──
+    function attachmentHtml(a, me) {
+      const mine = (a.uploaded_by || "").toLowerCase() === me;
+      const isImg = (a.content_type || "").indexOf("image/") === 0;
+      const delBtn = mine
+        ? '<button type="button" class="pj-chat-att-del" data-id="' + a.id + '" title="삭제">' +
+          '<span class="material-symbols-outlined">close</span></button>'
+        : "";
+      if (isImg) {
+        return '<div class="pj-chat-att pj-chat-att-img" data-id="' + a.id + '">' +
+          '<a href="/project/api/attachments/' + a.id + '/download" target="_blank" rel="noopener">' +
+          '<img src="/project/api/attachments/' + a.id + '/inline" alt="' + escapeHtml(a.filename) + '" /></a>' +
+          delBtn + "</div>";
+      }
+      return '<span class="pj-chat-att pj-chat-att-file" data-id="' + a.id + '">' +
+        '<a href="/project/api/attachments/' + a.id + '/download">' +
+        '<span class="pj-chat-att-icon">' + chatFileIcon(a.filename) + '</span>' +
+        '<span class="pj-chat-att-name">' + escapeHtml(a.filename) + "</span></a>" +
+        delBtn + "</span>";
+    }
+
     async function renderChat(taskId) {
       const me = currentUserEmail();
       const list = el("pj-chat-list");
       list.innerHTML = "<li class='pj-empty-sm'>불러오는 중…</li>";
       try {
-        const res = await api("GET", "/project/api/tasks/" + taskId + "/comments");
-        const comments = res.comments || [];
+        const [cRes, aRes] = await Promise.all([
+          api("GET", "/project/api/tasks/" + taskId + "/comments"),
+          api("GET", "/project/api/tasks/" + taskId + "/attachments"),
+        ]);
+        const comments = cRes.comments || [];
+        // 댓글에 딸린 첨부만 채팅 말풍선에 표시(comment_id NULL = 설명란
+        // 이미지/"첨부파일" 패널 전용이라 여기선 무시).
+        const attByComment = {};
+        (aRes.attachments || []).forEach(function (a) {
+          if (a.comment_id == null) return;
+          (attByComment[a.comment_id] = attByComment[a.comment_id] || []).push(a);
+        });
         if (!comments.length) {
           list.innerHTML = "<li class='pj-empty-sm'>댓글 없음</li>";
         } else {
@@ -230,17 +315,23 @@
             const mine = (c.author_email || "").toLowerCase() === me;
             const li = document.createElement("li");
             li.className = "pj-chat-msg" + (mine ? " mine" : "");
+            const atts = attByComment[c.id] || [];
+            const attsHtml = atts.length
+              ? '<div class="pj-chat-atts">' + atts.map(function (a) { return attachmentHtml(a, me); }).join("") + "</div>"
+              : "";
             li.innerHTML =
               (mine ? "" : '<span class="pj-chat-name">' + escapeHtml(idOf(c.author_email)) + "</span>") +
-              '<div class="pj-chat-bubble"></div>' +
+              (c.body ? '<div class="pj-chat-bubble"></div>' : "") +
+              attsHtml +
               '<span class="pj-chat-meta">' +
               (mine ? '<button type="button" class="pj-icon-btn pj-chat-del" title="삭제"><span class="material-symbols-outlined">close</span></button>' : "") +
               '<span class="pj-chat-time">' + (c.created_at || "").slice(0, 16).replace("T", " ") + "</span>" +
               "</span>";
-            li.querySelector(".pj-chat-bubble").textContent = c.body;
+            const bubble = li.querySelector(".pj-chat-bubble");
+            if (bubble) bubble.textContent = c.body;
             if (mine) {
               li.querySelector(".pj-chat-del").addEventListener("click", async function () {
-                if (!confirm("이 댓글을 삭제할까요?")) return;
+                if (!confirm("이 댓글을 삭제할까요? 첨부된 파일도 함께 삭제됩니다.")) return;
                 try {
                   await api("DELETE", "/project/api/comments/" + c.id);
                   const n = await renderChat(taskId);
@@ -248,6 +339,16 @@
                 } catch (e) { alert("삭제 실패: " + e.message); }
               });
             }
+            li.querySelectorAll(".pj-chat-att-del").forEach(function (btn) {
+              btn.addEventListener("click", async function (e) {
+                e.preventDefault(); e.stopPropagation();
+                if (!confirm("이 파일을 삭제할까요?")) return;
+                try {
+                  await api("DELETE", "/project/api/attachments/" + btn.dataset.id);
+                  await renderChat(taskId);
+                } catch (err) { alert("삭제 실패: " + err.message); }
+              });
+            });
             list.appendChild(li);
           });
           list.scrollTop = list.scrollHeight;
@@ -272,6 +373,8 @@
     async function open(taskId) {
       el("pj-cm-task-id").value = taskId;
       el("pj-cm-title").textContent = (getTaskTitle && getTaskTitle(taskId)) || "댓글";
+      pendingFiles = [];
+      renderPending();
       openModal(modal);
       const n = await renderChat(taskId);
       if (n !== null) { markSeen(taskId, n); syncBadge(taskId, n); }
@@ -294,10 +397,28 @@
     el("pj-cm-send").addEventListener("click", async function () {
       const taskId = el("pj-cm-task-id").value;
       const inp = el("pj-cm-input");
-      const body = inp.value.trim();
-      if (!taskId || !body) return;
+      const bodyText = inp.value.trim();
+      if (!taskId || (!bodyText && !pendingFiles.length)) return;
+      const filesToSend = pendingFiles.slice();
       try {
-        await api("POST", "/project/api/tasks/" + taskId + "/comments", { body: body });
+        const res = await api("POST", "/project/api/tasks/" + taskId + "/comments",
+          { body: bodyText, has_attachment: filesToSend.length > 0 });
+        const commentId = res.comment.id;
+        for (let i = 0; i < filesToSend.length; i++) {
+          const fd = new FormData();
+          fd.append("file", filesToSend[i]);
+          fd.append("comment_id", String(commentId));
+          try {
+            const r = await fetch("/project/api/tasks/" + taskId + "/attachments", { method: "POST", body: fd });
+            if (!r.ok) {
+              let m = r.statusText;
+              try { m = (await r.json()).detail || m; } catch (_) {}
+              showToast("파일 업로드 실패(" + filesToSend[i].name + "): " + m, "error");
+            }
+          } catch (_) { showToast("파일 업로드 실패: " + filesToSend[i].name, "error"); }
+        }
+        pendingFiles = [];
+        renderPending();
         inp.value = "";
         const n = await renderChat(taskId);
         if (n !== null) { markSeen(taskId, n); syncBadge(taskId, n); }
@@ -2013,8 +2134,9 @@
         col.className = "pj-col" + (s.is_done_stage ? " pj-col-done" : "");
         col.dataset.stageId = s.id;
         col.innerHTML =
-          '<div class="pj-col-head"' + (canManage ? ' draggable="true"' : "") + '>' +
-            (s.color ? '<span class="pj-col-dot" style="background:' + s.color + '"></span>' : "") +
+          '<div class="pj-col-head' + (s.color ? " pj-col-head-colored" : "") + '"' +
+            (canManage ? ' draggable="true"' : "") +
+            (s.color ? ' style="background:' + s.color + '"' : "") + '>' +
             '<span class="pj-col-name">' + escapeHtml(s.name) + "</span>" +
             (s.is_done_stage ? '<span class="pj-chip pj-chip-sm">완료</span>' : "") +
             '<span class="pj-col-count"></span>' +
@@ -2238,9 +2360,14 @@
           ? '<span class="pj-card-subtasks" title="하위 업무">' + (t.subtask_done || 0) + "/" + t.subtask_total + "</span>"
           : "") +
         (t.due_date ? '<span class="pj-card-due">' + t.due_date + "</span>" : "") +
-        (t.comment_count ? '<span class="pj-card-cmt">' + cmtBadge(t) + "</span>" : "") +
+        (t.comment_count
+          ? '<span class="pj-card-cmt pj-cmt-badge" data-task-id="' + t.id + '" data-count="' + t.comment_count +
+            '" title="댓글 ' + t.comment_count + '개">' + cmtBadge(t) + "</span>"
+          : "") +
         "</div>";
       card.addEventListener("click", function () { if (canManage) openTaskModal(t); });
+      // 댓글 말풍선 더블클릭 → 채팅형 댓글 팝업(내 업무 패널과 동일 구현 공용).
+      if (cmt) cmt.wireBadge(card.querySelector(".pj-cmt-badge"));
       if (canManage) {
         card.addEventListener("dragstart", function (e) {
           e.dataTransfer.setData("text/plain", String(t.id));