diff --git a/pets-fe/app.wxss b/pets-fe/app.wxss
index 519d25d..abbe876 100644
--- a/pets-fe/app.wxss
+++ b/pets-fe/app.wxss
@@ -343,3 +343,17 @@ page{scrollbar-width:none;-ms-overflow-style:none}
 .msg{max-width:88%;border-radius:var(--r-md);padding:var(--sp-3) var(--sp-4);font-size:var(--fs-md);line-height:1.55}
 .msg.ai{background:var(--green-soft);align-self:flex-start}
 .msg.user{background:var(--primary-soft);align-self:flex-end}
+
+/* 没有宠物时的引导块。四个主页面都会 currentPetId 为空直接 return，
+   留下一堆空卡片却不解释为什么——用户以为是坏了。 */
+.no-pet{
+  background:#fff;border-radius:var(--r-lg);box-shadow:var(--sd-1);
+  padding:var(--sp-6) var(--sp-5);text-align:center;margin-bottom:var(--sp-4);
+}
+.no-pet-ic{
+  width:104rpx;height:104rpx;border-radius:var(--r-md);margin:0 auto var(--sp-3);
+  display:flex;align-items:center;justify-content:center;
+  background:var(--primary-soft);color:var(--primary-ink);
+}
+.no-pet-b{font-size:var(--fs-lg);font-weight:var(--fw-b)}
+.no-pet-p{color:var(--muted);font-size:var(--fs-sm);margin:var(--sp-2) 0 var(--sp-4);line-height:1.6}
diff --git a/pets-fe/components/bottom-sheet/bottom-sheet.js b/pets-fe/components/bottom-sheet/bottom-sheet.js
index 1be5ea5..4984391 100644
--- a/pets-fe/components/bottom-sheet/bottom-sheet.js
+++ b/pets-fe/components/bottom-sheet/bottom-sheet.js
@@ -584,10 +584,15 @@ Component({
 
     async createAndClose(rec) {
       const id = store.currentPetId();
-      if (!rec || !id) {
+      if (!rec) {
         this.close();
         return;
       }
+      // 没建档时点「保存」原来是静默关掉弹层，用户以为存上了，其实什么都没发生
+      if (!id) {
+        wx.showToast({ title: '先建一份宠物档案再记录', icon: 'none' });
+        return;
+      }
       if (this.data.saving) return;
       this.setData({ saving: true });
       try {
diff --git a/pets-fe/pages/community/community.js b/pets-fe/pages/community/community.js
index b2c994d..9de9097 100644
--- a/pets-fe/pages/community/community.js
+++ b/pets-fe/pages/community/community.js
@@ -80,7 +80,7 @@ Page({
       .then((res) => {
         this.setData({ [`posts[${i}].like_count`]: res.like_count, [`posts[${i}].liked`]: true });
       })
-      .catch(() => {});
+      .catch((e) => toastErr(e, '点赞失败'));
   },
   openComments(e) {
     this.setData({ sheetPostId: e.currentTarget.dataset.id, sheetType: 'comments', sheetShow: true });
diff --git a/pets-fe/pages/home/home.js b/pets-fe/pages/home/home.js
index 488a97d..f4e559a 100644
--- a/pets-fe/pages/home/home.js
+++ b/pets-fe/pages/home/home.js
@@ -154,7 +154,7 @@ Page({
         this.setTasks(tasks);
         this.loadSummary();
       })
-      .catch(() => {});
+      .catch((e) => toastErr(e, '操作失败'));
   },
   completeTasks() {
     const id = store.currentPetId();
@@ -165,7 +165,7 @@ Page({
         this.setTasks((tasks || []).map(mapTask));
         this.loadSummary();
       })
-      .catch(() => {});
+      .catch((e) => toastErr(e, '操作失败'));
   },
   openSheet(e) {
     this.openSheetType(e.currentTarget.dataset.type);
@@ -185,6 +185,11 @@ Page({
   onAddPet() {
     this.openSheetType('addPet');
   },
+  // 没建档时点门面卡应该去「添加」，而不是打开一个空的编辑表单
+  onHeroTap() {
+    if (this.data.pet && this.data.pet.id) this.openSheetType('editPet');
+    else this.openSheetType('addPet');
+  },
   onEditPet() {
     this.openSheetType('editPet');
   },
diff --git a/pets-fe/pages/home/home.wxml b/pets-fe/pages/home/home.wxml
index 6aa8c07..aa928af 100644
--- a/pets-fe/pages/home/home.wxml
+++ b/pets-fe/pages/home/home.wxml
@@ -16,7 +16,7 @@
   <pet-switch bind:add="onAddPet"></pet-switch>
 
   <!-- 门面：完成度环 + 当下状态。点进去编辑档案 -->
-  <view class="card hero-card" bindtap="onEditPet">
+  <view class="card hero-card" bindtap="onHeroTap">
     <view class="hero-row">
       <stat-ring percent="{{summary.health_pct}}" size="{{168}}">
         <view class="ring-num">{{summary.health_pct}}<text class="ring-unit">%</text></view>
@@ -24,7 +24,7 @@
       </stat-ring>
       <view class="hero-main">
         <view class="hero-title">{{pet.name || '还没有毛孩子'}}</view>
-        <view class="hero-sub">{{undoneText}}</view>
+        <view class="hero-sub">{{pet.id ? undoneText : '点这里建一份档案，任务和提醒会自动排好'}}</view>
         <view class="chip-row">
           <view wx:for="{{heroChips}}" wx:key="text" class="chip {{item.tone}}">
             <pt-icon name="{{item.icon}}" size="{{22}}"></pt-icon>{{item.text}}
diff --git a/pets-fe/pages/plan/plan.js b/pets-fe/pages/plan/plan.js
index 528b853..304e7d8 100644
--- a/pets-fe/pages/plan/plan.js
+++ b/pets-fe/pages/plan/plan.js
@@ -1,5 +1,6 @@
 const store = require('../../utils/store.js');
 const api = require('../../utils/api.js');
+const { toastErr } = require('../../utils/ui.js');
 
 // "2026-07-04" → "7月4日"
 function fmtMD(date) {
@@ -131,7 +132,7 @@ Page({
   // 计划明细勾选
   toggleTimelineTask(e) {
     const id = e.currentTarget.dataset.id;
-    api.togglePlanTask(id).then(() => this.loadTimeline()).catch(() => {});
+    api.togglePlanTask(id).then(() => this.loadTimeline()).catch((e) => toastErr(e, '操作失败'));
   },
   // AI 计划
   onAiInput(e) {
diff --git a/pets-fe/pages/plan/plan.wxml b/pets-fe/pages/plan/plan.wxml
index edcc95f..b1b3270 100644
--- a/pets-fe/pages/plan/plan.wxml
+++ b/pets-fe/pages/plan/plan.wxml
@@ -4,6 +4,13 @@
 <view class="page-body">
   <pet-switch bind:add="onAddPet"></pet-switch>
 
+  <view wx:if="{{!pet.id}}" class="no-pet">
+    <view class="no-pet-ic"><pt-icon name="community" size="{{52}}"></pt-icon></view>
+    <view class="no-pet-b">还没有毛孩子的档案</view>
+    <view class="no-pet-p">建好档会按它的年龄阶段自动排好 30 天计划和疫苗驱虫提醒。</view>
+    <view class="btn btn-dark" bindtap="onAddPet"><pt-icon name="plus" size="{{30}}"></pt-icon>建一份档案</view>
+  </view>
+
   <seg-tabs variant="solid" items="{{planTabs}}" current="{{planView}}" bind:change="switchPlanView"></seg-tabs>
 
   <!-- 路线图 -->
diff --git a/pets-fe/pages/record/record.wxml b/pets-fe/pages/record/record.wxml
index 68a12ec..64203d9 100644
--- a/pets-fe/pages/record/record.wxml
+++ b/pets-fe/pages/record/record.wxml
@@ -4,6 +4,13 @@
 <view class="page-body">
   <pet-switch bind:add="onAddPet"></pet-switch>
 
+  <view wx:if="{{!pet.id}}" class="no-pet">
+    <view class="no-pet-ic"><pt-icon name="community" size="{{52}}"></pt-icon></view>
+    <view class="no-pet-b">还没有毛孩子的档案</view>
+    <view class="no-pet-p">建好档才能记体重、便便、饮食这些，趋势图也是从这些记录里长出来的。</view>
+    <view class="btn btn-dark" bindtap="onAddPet"><pt-icon name="plus" size="{{30}}"></pt-icon>建一份档案</view>
+  </view>
+
   <view class="card">
     <view class="section-head"><view class="sh-title">记一笔</view></view>
     <view class="quick-grid cols-3">
diff --git a/pets-fe/pages/report/report.wxml b/pets-fe/pages/report/report.wxml
index be7b06a..9d14b12 100644
--- a/pets-fe/pages/report/report.wxml
+++ b/pets-fe/pages/report/report.wxml
@@ -4,6 +4,13 @@
 <view class="page-body">
   <pet-switch bind:add="onAddPet"></pet-switch>
 
+  <view wx:if="{{!pet.id}}" class="no-pet">
+    <view class="no-pet-ic"><pt-icon name="community" size="{{52}}"></pt-icon></view>
+    <view class="no-pet-b">还没有毛孩子的档案</view>
+    <view class="no-pet-p">成长报告和账单都基于记录生成，先建个档开始记吧。</view>
+    <view class="btn btn-dark" bindtap="onAddPet"><pt-icon name="plus" size="{{30}}"></pt-icon>建一份档案</view>
+  </view>
+
   <view class="card report-card">
     <view class="section-head"><view class="sh-title">本周成长报告</view><view class="tag">{{report.health_status || '稳定成长'}}</view></view>
     <view class="rc-text">{{report.summary || '暂无本周数据'}}</view>