feat: 每日任务顺延与增删改 + 计划到期续期 + 靠谱养护模板 + 图片URL修复

后端
- 每日任务惰性生成：某天为空则从最近一天顺延复制（done 重置），首天用模板
- 任务增删改 API（POST /pets/:id/tasks、PUT/DELETE /tasks/:id），改动自动顺延
- 30 天计划到期自动归档并按当前阶段生成新一轮
- 内置养护模板重写为兽医常识向：狗每阶段含遛狗/牵引/狂犬，猫含猫砂/梳毛/饮水
- 文件 URL 改为按 object_name + 当前配置动态拼接，换 IP/域名不再有旧地址

小程序
- 首页今日任务加「管理」入口：增删改任务弹层
- 记录时间轴显示照片缩略图（可全屏预览）+ 拍照成功提示
- 社区发布条精简为单个「发布图文」按钮，去掉头像/输入框误触

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

pets-fe/components/bottom-sheet/bottom-sheet.js

@@ -20,6 +20,18 @@ function ageFromBirthday(bday) {
 const GENDERS = ['男孩', '女孩', '不确定'];
 const STAGES = ['刚到家 0-30 天', '幼年期', '成年期', '老年期'];
 
+// 任务可关联的记录弹层类型
+const TASK_SHEETS = [
+  { key: '', label: '不关联' },
+  { key: 'weight', label: '体重' },
+  { key: 'poop', label: '便便' },
+  { key: 'food', label: '饮食' },
+  { key: 'symptom', label: '异常' },
+  { key: 'vaccine', label: '疫苗' },
+  { key: 'medicine', label: '用药' },
+];
+const TASK_SHEET_LABELS = TASK_SHEETS.map((s) => s.label);
+
 const POOP = ['正常', '软便', '拉稀'];
 const FOOD = ['正常', '偏少', '不吃'];
 const COST = ['食品', '医疗', '用品'];
@@ -44,6 +56,9 @@ Component({
     costAmount: '',
     postContent: '',
     postImages: [],
+    manageTasks: [],
+    taskForm: { id: '', title: '', description: '', priority: '', sheetIdx: 0 },
+    taskSheetLabels: TASK_SHEET_LABELS,
     addName: '',
     addBirthday: '',
     addWeight: '',
@@ -85,6 +100,8 @@ Component({
         patch.costAmount = '';
         patch.postContent = '';
         patch.postImages = [];
+        patch.manageTasks = [];
+        patch.taskForm = { id: '', title: '', description: '', priority: '', sheetIdx: 0 };
         patch.addName = '';
         patch.addBirthday = '';
         patch.addWeight = '';
@@ -127,7 +144,9 @@ Component({
     // 按弹层类型拉取真实数据
     loadSheetData(type) {
       const id = store.currentPetId();
-      if (type === 'comments' && this.data.postId) {
+      if (type === 'manageTasks') {
+        this.loadManageTasks();
+      } else if (type === 'comments' && this.data.postId) {
         api.listComments(this.data.postId).then((page) => this.setData({ comments: page.list || [] })).catch(() => {});
       } else if (type === 'reminders' && id) {
         api
@@ -195,6 +214,53 @@ Component({
     onWNote(e) { this.setData({ wNote: e.detail.value }); },
     onCostInput(e) { this.setData({ costAmount: e.detail.value }); },
     onPostInput(e) { this.setData({ postContent: e.detail.value }); },
+    // ---- 管理任务 ----
+    loadManageTasks() {
+      const id = store.currentPetId();
+      if (!id) return;
+      api.getTasks(id).then((tasks) => this.setData({ manageTasks: tasks || [] })).catch(() => {});
+    },
+    onTaskTitle(e) { this.setData({ 'taskForm.title': e.detail.value }); },
+    onTaskDesc(e) { this.setData({ 'taskForm.description': e.detail.value }); },
+    onTaskPriority() {
+      this.setData({ 'taskForm.priority': this.data.taskForm.priority === '重要' ? '' : '重要' });
+    },
+    onTaskSheet(e) { this.setData({ 'taskForm.sheetIdx': Number(e.detail.value) }); },
+    onEditTaskItem(e) {
+      const t = this.data.manageTasks[e.currentTarget.dataset.index];
+      let sheetIdx = TASK_SHEETS.findIndex((s) => s.key === (t.sheet_type || ''));
+      if (sheetIdx < 0) sheetIdx = 0;
+      this.setData({
+        taskForm: { id: t.id, title: t.title, description: t.description || '', priority: t.priority || '', sheetIdx },
+      });
+    },
+    onSaveTask() {
+      const f = this.data.taskForm;
+      const title = (f.title || '').trim();
+      if (!title) return wx.showToast({ title: '填个任务名', icon: 'none' });
+      const body = { title, description: f.description, priority: f.priority, sheet_type: TASK_SHEETS[f.sheetIdx].key };
+      const id = store.currentPetId();
+      const p = f.id ? api.updateTask(f.id, body) : api.createTask(id, body);
+      p.then(() => {
+        this.setData({ taskForm: { id: '', title: '', description: '', priority: '', sheetIdx: 0 } });
+        this.loadManageTasks();
+        this.triggerEvent('saved');
+      }).catch((e) => wx.showToast({ title: e.message || '保存失败', icon: 'none' }));
+    },
+    onDeleteTaskItem(e) {
+      const t = this.data.manageTasks[e.currentTarget.dataset.index];
+      wx.showModal({
+        title: '删除任务',
+        content: '确定删除「' + t.title + '」？',
+        success: (r) => {
+          if (!r.confirm) return;
+          api.deleteTask(t.id).then(() => {
+            this.loadManageTasks();
+            this.triggerEvent('saved');
+          }).catch((err) => wx.showToast({ title: err.message || '删除失败', icon: 'none' }));
+        },
+      });
+    },
     onPickPostImages() {
       const left = 9 - this.data.postImages.length;
       if (left <= 0) return wx.showToast({ title: '最多 9 张', icon: 'none' });
@@ -326,6 +392,7 @@ Component({
           api.createRecord(id, { type: 'photo', icon: '📷', title: '成长照片', image_file_id: f.id, image_url: f.url }),
         )
         .then((saved) => {
+          wx.showToast({ title: '照片已保存', icon: 'success' });
           this.triggerEvent('saved', saved);
           this.close();
         })