fix(V0.2): BUILD_ID 时区 / 新建弹框残留 / 项目信息块

1. BUILD_ID 改用 UTC+8 生成: CI runner 是 UTC 时区, 原来取本地时间会错位;
   统一偏移 +8h 后按 UTC 读取 (vite.config.js makeBuildId)

2. 修复「我的项目」页反复弹新建框: createSignal 一次性消费,
   ProjectList 处理后回调清零 (此前 TaskPage 状态在 /task 与 /task/list
   间保留, 信号残留导致每次进入都触发)

3. 新增项目信息块 (T-PJ-13):
   - Project.notes Json ([{title,content}], <=50 块 / 标题<=50 字 / 内容<=20000 字)
   - 迁移 20261024130000: 加列(NULL)->回填'[]'->收紧 NOT NULL, 存量行安全
   - GET 详情返回 notes; PUT 接受 notes 整体替换
   - 项目管理新增「信息块」分区: 列表预览 + 底部弹层独立编辑(标题+多行
     textarea+删除), 键盘弹出复用 useKeyboardInset 抬升
   - 文档: 需求 T-PJ-13 (149 条) + 功能设计对应行

已验证: 109 文件语法 0 错误、文档 149/149 覆盖

src/pages/task/ProjectManage.jsx

@@ -1,7 +1,8 @@
 import { useState } from 'react'
-import { Dialog, Input, Toast } from 'antd-mobile'
+import { Dialog, Input, Popup, Toast } from 'antd-mobile'
 import { projectApi } from '../../api/task.js'
 import { useAuth } from '../../auth/AuthContext.jsx'
+import useKeyboardInset from '../../hooks/useKeyboardInset.js'
 import useOverlayBack from '../../hooks/useOverlayBack.js'
 import ColumnSettings from './ColumnSettings.jsx'
 import ProjectMembers from './ProjectMembers.jsx'
@@ -13,13 +14,18 @@ export default function ProjectManage({ project, onClose, onChanged, onExited })
   const [view, setView] = useState('main') // main | columns | members
   const [renaming, setRenaming] = useState(false)
   const [name, setName] = useState(project.name)
+  // 信息块编辑 (T-PJ-13): index=-1 新增, >=0 编辑既有块
+  const [noteEdit, setNoteEdit] = useState(null)
 
   const members = project.members || []
+  const notes = Array.isArray(project.notes) ? project.notes : []
   const isOwner = user?.id === project.ownerId
   const isPersonal = !!project.isPersonal
 
   // 返回键: 内层视图(列设置/成员)先回主区, 主区再关闭整个项目管理
   useOverlayBack(true, () => { if (view !== 'main') setView('main'); else onClose() })
+  // 键盘弹出插入量: 信息块编辑弹层用
+  const kb = useKeyboardInset()
 
   if (view === 'columns') {
     return (
@@ -86,6 +92,37 @@ export default function ProjectManage({ project, onClose, onChanged, onExited })
     }
   }
 
+  // 信息块保存 (T-PJ-13): 整体替换 notes 数组
+  async function saveNote() {
+    const { index, title, content } = noteEdit
+    const next = notes.map((n) => ({ title: n.title || '', content: n.content || '' }))
+    const block = { title: String(title || '').trim(), content: String(content || '') }
+    if (!block.title && !block.content) { Toast.show({ content: '请填写标题或内容' }); return }
+    if (index >= 0) next[index] = block
+    else next.push(block)
+    try {
+      await projectApi.update(project.id, { notes: next })
+      Toast.show({ content: '已保存' })
+      setNoteEdit(null)
+      onChanged?.()
+    } catch (e) {
+      Toast.show({ content: e.message })
+    }
+  }
+
+  async function removeNote() {
+    const { index } = noteEdit
+    const next = notes.filter((_, i) => i !== index)
+    try {
+      await projectApi.update(project.id, { notes: next })
+      Toast.show({ content: '已删除' })
+      setNoteEdit(null)
+      onChanged?.()
+    } catch (e) {
+      Toast.show({ content: e.message })
+    }
+  }
+
   async function quit() {
     const ok = await Dialog.confirm({
       content: '退出该项目？退出后将不再可见。',
@@ -130,6 +167,25 @@ export default function ProjectManage({ project, onClose, onChanged, onExited })
           <span className="link">列设置 ›</span>
         </div>
 
+        <div className="section-h" style={{ margin: '14px 14px 8px' }}>信息块（{notes.length}）</div>
+        {notes.map((n, i) => (
+          <div
+            className="set-row note-row"
+            key={i}
+            style={{ padding: '11px 14px', alignItems: 'flex-start' }}
+            onClick={() => setNoteEdit({ index: i, title: n.title || '', content: n.content || '' })}
+          >
+            <div style={{ flex: 1, minWidth: 0 }}>
+              <div className="note-title">{n.title || '未命名'}</div>
+              <div className="note-preview">{String(n.content || '').split('\n')[0] || '（空）'}</div>
+            </div>
+            <span className="link" style={{ flexShrink: 0, marginTop: 2 }}>编辑</span>
+          </div>
+        ))}
+        <div className="set-row" style={{ padding: '11px 14px' }} onClick={() => setNoteEdit({ index: -1, title: '', content: '' })}>
+          <span className="pn" style={{ flex: 1, fontSize: 13.5, color: 'var(--color-primary)' }}>+ 添加信息块</span>
+        </div>
+
         <div className="section-h" style={{ margin: '14px 14px 8px' }}>项目信息</div>
         <div className="set-row" style={{ padding: '12px 14px' }} onClick={() => { setName(project.name); setRenaming(true) }}>
           <span className="pn" style={{ flex: 1, fontSize: 13.5 }}>项目名称</span>
@@ -171,6 +227,49 @@ export default function ProjectManage({ project, onClose, onChanged, onExited })
         ]}
         onClose={() => setRenaming(false)}
       />
+
+      {/* 信息块编辑 (T-PJ-13): 标题 + 长文本, 独立编辑 */}
+      <Popup
+        visible={!!noteEdit}
+        onMaskClick={() => setNoteEdit(null)}
+        position="bottom"
+        bodyStyle={{
+          borderTopLeftRadius: 12,
+          borderTopRightRadius: 12,
+          maxHeight: '86vh',
+          overflowY: 'auto',
+          padding: `16px 16px calc(env(safe-area-inset-bottom, 0px) + 20px + ${kb}px)`,
+        }}
+      >
+        <div className="sheet-title">{noteEdit?.index >= 0 ? '编辑信息块' : '添加信息块'}</div>
+        <div className="sheet-sub">用于记录 Readme 等项目相关长文本，每块独立编辑</div>
+
+        <div className="field">
+          <label>标题</label>
+          <Input
+            placeholder="如：项目说明 / Readme"
+            value={noteEdit?.title || ''}
+            maxLength={50}
+            onChange={(v) => setNoteEdit((p) => ({ ...(p || {}), title: v }))}
+          />
+        </div>
+        <div className="field">
+          <label>内容</label>
+          <textarea
+            className="inp"
+            rows={10}
+            placeholder="支持多行长文本…"
+            value={noteEdit?.content || ''}
+            onChange={(e) => setNoteEdit((p) => ({ ...(p || {}), content: e.target.value }))}
+          />
+        </div>
+
+        <div className="btn-primary" onClick={saveNote}>保存</div>
+        {noteEdit?.index >= 0 && (
+          <div className="btn-danger" onClick={removeNote}>删除此信息块</div>
+        )}
+        <div className="btn-ghost" onClick={() => setNoteEdit(null)}>取消</div>
+      </Popup>
     </div>
   )
 }

src/pages/task/TaskPage.jsx

@@ -80,6 +80,7 @@ export default function TaskPage() {
             onOpen={(id) => { selectProject(id); navigate('/task') }}
             onChanged={load}
             createSignal={createSignal}
+            onCreateConsumed={() => setCreateSignal(0)}
           />
         </div>
       </div>
@@ -132,7 +133,7 @@ const MOVE_TOLERANCE = 8
 
 // 完整项目列表 (从「更多项目」进入)
 //   顺序: 手动排序(recentOrder, 拖动结果)优先 > 最近访问 > 列表序; 已归档固定在底部
-function ProjectList({ projects, err, onRetry, onOpen, onChanged, createSignal }) {
+function ProjectList({ projects, err, onRetry, onOpen, onChanged, createSignal, onCreateConsumed }) {
   const [creating, setCreating] = useState(false)
   const [name, setName] = useState('')
   const [saving, setSaving] = useState(false)
@@ -144,8 +145,14 @@ function ProjectList({ projects, err, onRetry, onOpen, onChanged, createSignal }
   const activeRef = useRef(false)
   const dragIdRef = useRef(null)
 
-  // 头部「+ 新建」→ 弹起新建对话框
-  useEffect(() => { if (createSignal) setCreating(true) }, [createSignal])
+  // 头部「+ 新建」→ 弹起新建对话框 (一次性: 消费后清零, 否则下次进入该页会再次弹出)
+  useEffect(() => {
+    if (createSignal) {
+      setCreating(true)
+      onCreateConsumed?.()
+    }
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [createSignal])
 
   const active = useMemo(() => {
     const manual = getRecentOrder()

src/styles/globals.css

@@ -1135,3 +1135,11 @@ textarea.inp { resize: vertical; }
 
 /* ---- 项目列表拖动排序 (bug#3) ---- */
 .proj-item.dragging { opacity: .65; transform: scale(.98); box-shadow: 0 8px 18px rgba(15,23,42,.16); z-index: 5; position: relative; }
+
+/* ---- 项目信息块 (T-PJ-13) ---- */
+.note-row { cursor: pointer; }
+.note-title { font-size: 13.5px; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
+.note-preview {
+  font-size: 11.5px; color: #999; margin-top: 3px; overflow: hidden;
+  text-overflow: ellipsis; white-space: nowrap;
+}