diff --git a/src/components/Home/BpPopup.vue b/src/components/Home/BpPopup.vue
index 23687b5..2dc94fc 100644
--- a/src/components/Home/BpPopup.vue
+++ b/src/components/Home/BpPopup.vue
@@ -65,7 +65,7 @@
         title="时间"
         prop="time"
         is-link
-        :value="formatTime(recordStore.bpForm.time)"
+        :value="formatDateTime(recordStore.bpForm.time)"
         placeholder="请选择记录时间"
         @click="showTimePicker = true"
       />
@@ -89,13 +89,14 @@
   <wd-datetime-picker
     v-model="recordStore.bpForm.time"
     v-model:visible="showTimePicker"
+    :max-date="Date.now()"
     placeholder="请选择记录时间"
   />
 </template>
 
 <script setup lang="ts">
 import { useRecordStore } from '@/store/record'
-import { formatTime } from '@/utils'
+import { formatDateTime } from '@/utils'
 
 const showTimePicker = ref(false)
 
@@ -127,11 +128,8 @@ function saveBp() {
     return
   }
 
-  // TODO: 接接口保存
-  console.log('保存血压：', recordStore.bpForm)
-
-  uni.showToast({ title: '血压记录已保存 ✅', icon: 'success' })
-  recordStore.showBpPopup = false
+  recordStore.submitBp()
+  uni.showToast({ title: '血压记录成功', icon: 'success' })
 
   handeClosePopup()
 }
diff --git a/src/components/Home/GlucosePopup.vue b/src/components/Home/GlucosePopup.vue
index 4eb6da6..65d1483 100644
--- a/src/components/Home/GlucosePopup.vue
+++ b/src/components/Home/GlucosePopup.vue
@@ -51,7 +51,7 @@
         title="时间"
         prop="time"
         is-link
-        :value="formatTime(recordStore.glucoseForm.time)"
+        :value="formatDateTime(recordStore.glucoseForm.time)"
         placeholder="请选择记录时间"
         @click="showTimePicker = true"
       />
@@ -75,13 +75,14 @@
   <wd-datetime-picker
     v-model="recordStore.glucoseForm.time"
     v-model:visible="showTimePicker"
+    :max-date="Date.now()"
     placeholder="请选择记录时间"
   />
 </template>
 
 <script setup lang="ts">
 import { useRecordStore } from '@/store/record'
-import { formatTime } from '@/utils'
+import { formatDateTime } from '@/utils'
 
 const showTimePicker = ref(false)
 
@@ -122,11 +123,8 @@ function saveGlucose() {
     return
   }
 
-  // TODO: 接接口保存
-  console.log('保存血糖：', recordStore.glucoseForm)
-
-  uni.showToast({ title: '血糖记录已保存 ✅', icon: 'success' })
-  recordStore.showGlucosePopup = false
+  recordStore.submitGlucose()
+  uni.showToast({ title: '血糖记录成功', icon: 'success' })
 
   handeClosePopup()
 }
diff --git a/src/components/Home/RecordPopup.vue b/src/components/Home/RecordPopup.vue
index 3285138..4c31eff 100644
--- a/src/components/Home/RecordPopup.vue
+++ b/src/components/Home/RecordPopup.vue
@@ -47,58 +47,22 @@ function onSelect(item: { key: string, label: string }) {
   recordStore.showRecordPopup = false
 
   if (item.key === 'weight') {
-    recordStore.weightForm.value = 70
-    recordStore.weightForm.time = Date.now()
-    recordStore.weightForm.note = ''
-    setTimeout(() => {
-      recordStore.showWeightPopup = true
-    }, 300)
+    recordStore.openWeight()
   }
   else if (item.key === 'sleep') {
-    recordStore.sleepForm.startTime = Date.now() - 8 * 60 * 60 * 1000
-    recordStore.sleepForm.endTime = Date.now()
-    recordStore.sleepForm.time = Date.now()
-    recordStore.sleepForm.note = ''
-    setTimeout(() => {
-      recordStore.showSleepPopup = true
-    }, 300)
+    recordStore.openSleep()
   }
   else if (item.key === 'sport') {
-    recordStore.sportForm.type = '跑步'
-    recordStore.sportForm.duration = 30
-    recordStore.sportForm.time = Date.now()
-    recordStore.sportForm.note = ''
-    setTimeout(() => {
-      recordStore.showSportPopup = true
-    }, 300)
+    recordStore.openSport()
   }
   else if (item.key === 'bp') {
-    recordStore.bpForm.systolic = 120
-    recordStore.bpForm.diastolic = 80
-    recordStore.bpForm.heartRate = 80
-    recordStore.bpForm.time = Date.now()
-    recordStore.bpForm.note = ''
-    setTimeout(() => {
-      recordStore.showBpPopup = true
-    }, 300)
+    recordStore.openBp()
   }
   else if (item.key === 'glucose') {
-    recordStore.glucoseForm.value = 5.4
-    recordStore.glucoseForm.period = '空腹'
-    recordStore.glucoseForm.time = Date.now()
-    recordStore.glucoseForm.note = ''
-    setTimeout(() => {
-      recordStore.showGlucosePopup = true
-    }, 300)
+    recordStore.openGlucose()
   }
   else if (item.key === 'temp') {
-    recordStore.tempForm.value = 36.5
-    recordStore.tempForm.location = '腋下'
-    recordStore.tempForm.time = Date.now()
-    recordStore.tempForm.note = ''
-    setTimeout(() => {
-      recordStore.showTempPopup = true
-    }, 300)
+    recordStore.openTemp()
   }
   else {
     // 其他类型暂时提示
diff --git a/src/components/Home/SleepPopup.vue b/src/components/Home/SleepPopup.vue
index 2890f3f..cc4a697 100644
--- a/src/components/Home/SleepPopup.vue
+++ b/src/components/Home/SleepPopup.vue
@@ -23,7 +23,7 @@
         title="开始"
         prop="startTime"
         is-link
-        :value="formatTime(recordStore.sleepForm.startTime)"
+        :value="formatDateTime(recordStore.sleepForm.startTime)"
         placeholder="请选择开始时间"
         @click="showStartPicker = true"
       />
@@ -32,7 +32,7 @@
         title="结束"
         prop="endTime"
         is-link
-        :value="formatTime(recordStore.sleepForm.endTime)"
+        :value="formatDateTime(recordStore.sleepForm.endTime)"
         placeholder="请选择结束时间"
         @click="showEndPicker = true"
       />
@@ -48,7 +48,7 @@
         title="时间"
         prop="time"
         is-link
-        :value="formatTime(recordStore.sleepForm.time)"
+        :value="formatDateTime(recordStore.sleepForm.time)"
         placeholder="请选择记录时间"
         @click="showTimePicker = true"
       />
@@ -85,13 +85,14 @@
   <wd-datetime-picker
     v-model="recordStore.sleepForm.time"
     v-model:visible="showTimePicker"
+    :max-date="Date.now()"
     placeholder="请选择记录时间"
   />
 </template>
 
 <script setup lang="ts">
 import { useRecordStore } from '@/store/record'
-import { formatTime } from '@/utils'
+import { formatDateTime } from '@/utils'
 import { computed, ref } from 'vue'
 
 const recordStore = useRecordStore()
@@ -149,14 +150,8 @@ function saveSleep() {
     return
   }
 
-  // TODO: 接接口保存
-  console.log('保存睡眠：', {
-    ...recordStore.sleepForm,
-    duration: sleepDuration.value,
-  })
-
-  uni.showToast({ title: '睡眠记录已保存 ✅', icon: 'success' })
-  recordStore.showSleepPopup = false
+  recordStore.submitSleep()
+  uni.showToast({ title: '睡眠记录成功', icon: 'success' })
 
   handeClosePopup()
 }
diff --git a/src/components/Home/SportPopup.vue b/src/components/Home/SportPopup.vue
index 2755283..9e29bca 100644
--- a/src/components/Home/SportPopup.vue
+++ b/src/components/Home/SportPopup.vue
@@ -20,8 +20,8 @@
       border
     >
       <!-- 运动类型 -->
-      <wd-form-item title="类型" prop="type">
-        <wd-radio-group v-model="recordStore.sportForm.type" type="button">
+      <wd-form-item title="类型" prop="category">
+        <wd-radio-group v-model="recordStore.sportForm.category" type="button">
           <wd-radio
             v-for="item in sportTypeColumns"
             :key="item.value"
@@ -51,7 +51,7 @@
         title="时间"
         prop="time"
         is-link
-        :value="formatTime(recordStore.sportForm.time)"
+        :value="formatDateTime(recordStore.sportForm.time)"
         placeholder="请选择记录时间"
         @click="showTimePicker = true"
       />
@@ -74,13 +74,14 @@
   <wd-datetime-picker
     v-model="recordStore.sportForm.time"
     v-model:visible="showTimePicker"
+    :max-date="Date.now()"
     placeholder="请选择记录时间"
   />
 </template>
 
 <script setup lang="ts">
 import { useRecordStore } from '@/store/record'
-import { formatTime } from '@/utils'
+import { formatDateTime } from '@/utils'
 import { ref } from 'vue'
 
 const showTimePicker = ref(false)
@@ -103,9 +104,9 @@ function handeClosePopup() {
 }
 
 function saveSport() {
-  const { type, duration, time } = recordStore.sportForm
+  const { category, duration, time } = recordStore.sportForm
 
-  if (!type) {
+  if (!category) {
     uni.showToast({ title: '请选择运动类型', icon: 'none' })
     return
   }
@@ -118,11 +119,8 @@ function saveSport() {
     return
   }
 
-  // TODO: 接接口保存
-  console.log('保存运动：', recordStore.sportForm)
-
-  uni.showToast({ title: '运动记录已保存 ✅', icon: 'success' })
-  recordStore.showSportPopup = false
+  recordStore.submitSport()
+  uni.showToast({ title: '运动记录成功', icon: 'success' })
 
   handeClosePopup()
 }
diff --git a/src/components/Home/TempPopup.vue b/src/components/Home/TempPopup.vue
index 2cead04..c28f8c0 100644
--- a/src/components/Home/TempPopup.vue
+++ b/src/components/Home/TempPopup.vue
@@ -51,7 +51,7 @@
         title="时间"
         prop="time"
         is-link
-        :value="formatTime(recordStore.tempForm.time)"
+        :value="formatDateTime(recordStore.tempForm.time)"
         placeholder="请选择记录时间"
         @click="showTimePicker = true"
       />
@@ -75,13 +75,14 @@
   <wd-datetime-picker
     v-model="recordStore.tempForm.time"
     v-model:visible="showTimePicker"
+    :max-date="Date.now()"
     placeholder="请选择记录时间"
   />
 </template>
 
 <script setup lang="ts">
 import { useRecordStore } from '@/store/record'
-import { formatTime } from '@/utils'
+import { formatDateTime } from '@/utils'
 import { ref } from 'vue'
 
 const showTimePicker = ref(false)
@@ -121,11 +122,8 @@ function saveTemp() {
     return
   }
 
-  // TODO: 接接口保存
-  console.log('保存体温：', recordStore.tempForm)
-
-  uni.showToast({ title: '体温记录已保存 ✅', icon: 'success' })
-  recordStore.showTempPopup = false
+  recordStore.submitTemp()
+  uni.showToast({ title: '体温记录成功', icon: 'success' })
 
   handeClosePopup()
 }
diff --git a/src/components/Home/WeightPopup.vue b/src/components/Home/WeightPopup.vue
index 1c709be..2766a0e 100644
--- a/src/components/Home/WeightPopup.vue
+++ b/src/components/Home/WeightPopup.vue
@@ -24,7 +24,7 @@
         title="时间"
         prop="time"
         is-link
-        :value="formatTime(recordStore.weightForm.time)"
+        :value="formatDateTime(recordStore.weightForm.time)"
         placeholder="请选择记录时间"
         @click="showTimePicker = true"
       />
@@ -46,13 +46,14 @@
   <wd-datetime-picker
     v-model="recordStore.weightForm.time"
     v-model:visible="showTimePicker"
+    :max-date="Date.now()"
     placeholder="请选择记录时间"
   />
 </template>
 
 <script setup lang="ts">
 import { useRecordStore } from '@/store/record'
-import { formatTime } from '@/utils'
+import { formatDateTime } from '@/utils'
 
 const showTimePicker = ref(false)
 
@@ -69,14 +70,8 @@ function saveWeight() {
     uni.showToast({ title: '请输入体重', icon: 'none' })
   }
   else {
-    // TODO: 这里接接口保存
-    console.log('保存体重：', recordStore.weightForm)
-
-    uni.showToast({ title: '体重已保存 ✅', icon: 'success' })
-    recordStore.showWeightPopup = false
-
-    // 保存后刷新首页概览（TODO: 接真实数据后打开）
-    // overviewItems[0].value = weightForm.value + 'kg'
+    recordStore.submitWeight()
+    uni.showToast({ title: '体重记录成功', icon: 'success' })
   }
 
   handeClosePopup()
diff --git a/src/pages/index/index.vue b/src/pages/index/index.vue
index 99fb308..df6e971 100644
--- a/src/pages/index/index.vue
+++ b/src/pages/index/index.vue
@@ -79,6 +79,7 @@
 
 <script lang="ts" setup>
 import { useRecordStore } from '@/store/record'
+import { getDateStr, getDayRecords, getMonthRecords } from '@/utils/record'
 
 defineOptions({
   name: 'Home',
@@ -110,6 +111,13 @@ const plans = [
   { icon: '🛏️', label: '23:00 前入睡', done: false },
 ]
 
+onMounted(() => {
+  const result = getDayRecords(getDateStr(Date.now()))
+  console.log(result)
+
+  console.log(getMonthRecords('2026-08'))
+})
+
 function handelFabClick() {
   recordStore.showRecordPopup = true
   recordStore.showFab = false
diff --git a/src/pages/record/record.vue b/src/pages/record/record.vue
index 43c96db..7ce3278 100644
--- a/src/pages/record/record.vue
+++ b/src/pages/record/record.vue
@@ -41,7 +41,7 @@
           <view class="rounded-xl bg-white p-3.5 shadow-sm">
             <!-- 第一行：日期时间 + 状态标签 -->
             <view class="flex items-center justify-between">
-              <text class="text-xs text-gray-400 font-mono">{{ item.datetime }}</text>
+              <text class="text-xs text-gray-400 font-mono">{{ item.time }}</text>
               <wd-tag type="primary" round>
                 {{ item.status }}
               </wd-tag>
@@ -52,7 +52,7 @@
               <view class="h-7 w-7 flex items-center justify-center rounded-lg text-sm" :class="item.color">
                 <text>{{ item.icon }}</text>
               </view>
-              <text class="text-sm text-gray-700 font-medium">{{ item.label }}</text>
+              <text class="text-sm text-gray-700 font-medium">{{ item.type }}</text>
             </view>
 
             <!-- 第三行：数值 -->
@@ -116,6 +116,7 @@
 
 <script lang="ts" setup>
 import { computed, onMounted, ref } from 'vue'
+import { getMonthRecords, getMonthStr } from '@/utils/record'
 
 definePage({
   style: {
@@ -133,91 +134,96 @@ const displayDate = computed(() => {
   return `${d.getFullYear()}年${d.getMonth() + 1}月`
 })
 
+const records = ref([])
+
+onMounted(() => {
+  records.value = getMonthRecords(getMonthStr(currentDate.value))
+})
+
 function changeMonth(offset: number) {
   const d = new Date(currentDate.value)
   d.setMonth(d.getMonth() + offset)
   currentDate.value = d.getTime()
+
+  records.value = getMonthRecords(getMonthStr(currentDate.value))
 }
 
 function goToday() {
   currentDate.value = Date.now()
+  records.value = getMonthRecords(getMonthStr(currentDate.value))
 }
 
 function openDatePicker() {
   showDatePicker.value = true
 }
 
-function onDateConfirm() {
-  // picker 确认后 currentDate 已自动更新
+function onDateConfirm({ value }) {
+  records.value = getMonthRecords(getMonthStr(currentDate.value))
 }
 
 // ===== 时间轴数据 =====
-const records = ref([
-  {
-    icon: '😴',
-    label: '睡眠',
-    value: '7.5 h',
-    datetime: '2026-08-20 07:30',
-    note: '质量良好，深睡2.1h',
-    color: 'bg-[#2E5B8C]',
-    status: '良好',
-  },
-  {
-    icon: '⚖️',
-    label: '体重',
-    value: '68.5 kg',
-    datetime: '2026-08-20 08:30',
-    note: '早起空腹，较昨日 -0.3kg',
-    color: 'bg-[#E89E3A]',
-    status: '正常',
-  },
-  {
-    icon: '❤️',
-    label: '血压',
-    value: '118/76 mmHg',
-    datetime: '2026-08-20 09:00',
-    note: '服药后测量，静坐5分钟',
-    color: 'bg-[#C04A3C]',
-    status: '正常',
-  },
-  {
-    icon: '📈',
-    label: '血糖',
-    value: '5.2 mmol/L',
-    datetime: '2026-08-20 10:30',
-    note: '早餐后2小时',
-    color: 'bg-[#9C27B0]',
-    status: '正常',
-  },
-  {
-    icon: '🏃',
-    label: '运动',
-    value: '30 min',
-    datetime: '2026-08-20 14:00',
-    note: '快走，公园环道',
-    color: 'bg-[#3A7C5B]',
-    status: '达标',
-  },
-  {
-    icon: '💓',
-    label: '心率',
-    value: '68 bpm',
-    datetime: '2026-08-20 16:00',
-    note: '静息心率',
-    color: 'bg-[#D32F2F]',
-    status: '正常',
-  },
-])
+// const records = ref([
+//   {
+//     icon: '😴',
+//     label: '睡眠',
+//     value: '7.5 h',
+//     datetime: '2026-08-20 07:30',
+//     note: '质量良好，深睡2.1h',
+//     color: 'bg-[#2E5B8C]',
+//     status: '良好',
+//   },
+//   {
+//     icon: '⚖️',
+//     label: '体重',
+//     value: '68.5 kg',
+//     datetime: '2026-08-20 08:30',
+//     note: '早起空腹，较昨日 -0.3kg',
+//     color: 'bg-[#E89E3A]',
+//     status: '正常',
+//   },
+//   {
+//     icon: '❤️',
+//     label: '血压',
+//     value: '118/76 mmHg',
+//     datetime: '2026-08-20 09:00',
+//     note: '服药后测量，静坐5分钟',
+//     color: 'bg-[#C04A3C]',
+//     status: '正常',
+//   },
+//   {
+//     icon: '📈',
+//     label: '血糖',
+//     value: '5.2 mmol/L',
+//     datetime: '2026-08-20 10:30',
+//     note: '早餐后2小时',
+//     color: 'bg-[#9C27B0]',
+//     status: '正常',
+//   },
+//   {
+//     icon: '🏃',
+//     label: '运动',
+//     value: '30 min',
+//     datetime: '2026-08-20 14:00',
+//     note: '快走，公园环道',
+//     color: 'bg-[#3A7C5B]',
+//     status: '达标',
+//   },
+//   {
+//     icon: '💓',
+//     label: '心率',
+//     value: '68 bpm',
+//     datetime: '2026-08-20 16:00',
+//     note: '静息心率',
+//     color: 'bg-[#D32F2F]',
+//     status: '正常',
+//   },
+// ])
 
 const aiSummary = ref({
   dateRange: '基于今日数据',
   text: '今日整体健康状态良好。体重平稳，血压正常，建议增加有氧运动频率，保持当前作息规律。',
   tags: ['🟢 体重稳定', '❤️ 血压正常', '🏃 建议多运动', '😴 睡眠良好'],
 })
-
-onMounted(() => {
-  // 这里可以接接口拉取当天的记录数据
-})
 </script>
 
 <style scoped lang="scss">
diff --git a/src/store/record.ts b/src/store/record.ts
index 8995066..1e7c920 100644
--- a/src/store/record.ts
+++ b/src/store/record.ts
@@ -1,79 +1,154 @@
 import { defineStore } from 'pinia'
+import { addBloodPressure, addBloodSugar, addSleep, addSport, addTemperature, addWeight } from '@/utils/record'
 
 export const useRecordStore = defineStore('record', {
   state: () => ({
-    list: [] as any[],
-    loading: false,
     showFab: true,
-    showRecordPopup: false,
+    showRecordPopup: false, // 指标选择弹窗
     showWeightPopup: false,
-    weightForm: {
-      value: 1,
-      note: '',
-      time: '' as number | string,
-    },
     showSleepPopup: false,
-    sleepForm: {
-      startTime: '' as number | string,
-      endTime: '' as number | string,
-      note: '',
-      time: '' as number | string,
-    },
     showSportPopup: false,
-    sportForm: {
-      type: '',
-      duration: 0,
-      note: '',
-      time: '' as number | string,
-    },
     showBpPopup: false,
+    showGlucosePopup: false,
+    showTempPopup: false,
+
+    weightForm: {
+      value: 0,
+      note: '',
+      time: Date.now(),
+    },
+    sleepForm: {
+      startTime: Date.now(),
+      endTime: Date.now(),
+      note: '',
+      time: Date.now(),
+    },
+    sportForm: {
+      category: '',
+      duration: 0,
+      calories: 0,
+      distance: 0,
+      note: '',
+      time: Date.now(),
+    },
     bpForm: {
       systolic: 0,
       diastolic: 0,
       heartRate: 0,
-      time: Date.now(),
       note: '',
+      time: Date.now(),
     },
-    showGlucosePopup: false,
     glucoseForm: {
       value: 0,
-      period: '' as string,
-      time: Date.now(),
+      period: '',
       note: '',
+      time: Date.now(),
     },
-    showTempPopup: false,
     tempForm: {
       value: 36.5,
-      location: '' as string,
-      time: Date.now(),
+      location: '',
       note: '',
+      time: Date.now(),
     },
   }),
   actions: {
-    setLoading(val: boolean) {
-      this.loading = val
+    openWeight() {
+      this.resetWeight()
+      this.showWeightPopup = true
     },
-
-    async fetchList() {
-      this.loading = true
-      try {
-        const res = await fetch('/api/record/list')
-        this.list = await res.json()
-      }
-      finally {
-        this.loading = false
-      }
+    openSleep() {
+      this.resetSleep()
+      this.showSleepPopup = true
     },
-
-    addRecord(item: any) {
-      this.list.push(item)
+    openSport() {
+      this.resetSport()
+      this.showSportPopup = true
     },
-
-    removeRecord(id: string) {
-      this.list = this.list.filter(item => item.id !== id)
+    openBp() {
+      this.resetBp()
+      this.showBpPopup = true
     },
-    reset() {
-
+    openGlucose() {
+      this.resetGlucose()
+      this.showGlucosePopup = true
+    },
+    openTemp() {
+      this.resetTemp()
+      this.showTempPopup = true
+    },
+    submitWeight() {
+      addWeight(this.weightForm.value, this.weightForm.note, this.weightForm.time)
+      this.showWeightPopup = false
+      this.resetWeight()
+    },
+    submitSleep() {
+      addSleep(
+        this.sleepForm.startTime,
+        this.sleepForm.endTime,
+        this.sleepForm.note,
+        this.sleepForm.time,
+      )
+      this.showSleepPopup = false
+      this.resetSleep()
+    },
+    submitSport() {
+      addSport(
+        this.sportForm.category,
+        this.sportForm.duration,
+        this.sportForm.note,
+        this.sportForm.time,
+      )
+      this.showSportPopup = false
+      this.resetSport()
+    },
+    submitBp() {
+      addBloodPressure(
+        this.bpForm.systolic,
+        this.bpForm.diastolic,
+        this.bpForm.heartRate || undefined,
+        this.bpForm.note,
+        this.bpForm.time,
+      )
+      this.showBpPopup = false
+      this.resetBp()
+    },
+    submitGlucose() {
+      addBloodSugar(
+        this.glucoseForm.value,
+        this.glucoseForm.period,
+        this.glucoseForm.note,
+        this.glucoseForm.time,
+      )
+      this.showGlucosePopup = false
+      this.resetGlucose()
+    },
+    submitTemp() {
+      addTemperature(
+        this.tempForm.value,
+        this.tempForm.location,
+        this.tempForm.note,
+        this.tempForm.time,
+      )
+      this.showTempPopup = false
+      this.resetTemp()
+    },
+    resetWeight() {
+      this.weightForm = { value: 70, note: '', time: Date.now() }
+    },
+    resetSleep() {
+      this.sleepForm = { startTime: Date.now() - 8 * 60 * 60 * 1000, endTime: Date.now(), note: '', time: Date.now() }
+    },
+    resetSport() {
+      this.sportForm = { category: '跑步', duration: 30, calories: 0, distance: 0, note: '', time: Date.now() }
+    },
+    resetBp() {
+      this.bpForm = { systolic: 120, diastolic: 70, heartRate: 80, note: '', time: Date.now() }
+    },
+    resetGlucose() {
+      this.glucoseForm = { value: 5.4, period: '空腹', note: '', time: Date.now() }
+    },
+    resetTemp() {
+      this.tempForm = { value: 36.5, location: '腋下', note: '', time: Date.now() }
     },
   },
 })
diff --git a/src/utils/index.ts b/src/utils/index.ts
index 79007e3..3410ef4 100644
--- a/src/utils/index.ts
+++ b/src/utils/index.ts
@@ -150,7 +150,7 @@ export const isDoubleTokenMode = import.meta.env.VITE_AUTH_MODE === 'double'
  */
 export const HOME_PAGE = `/${(pages as PageMetaDatum[]).find(page => page.type === 'home')?.path || (pages as PageMetaDatum[])[0].path}`
 
-export function formatTime(ts: string | number) {
+export function formatDateTime(ts: string | number) {
   if (!ts)
     return ''
   const d = new Date(ts)
diff --git a/src/utils/record.ts b/src/utils/record.ts
new file mode 100644
index 0000000..3fa04f7
--- /dev/null
+++ b/src/utils/record.ts
@@ -0,0 +1,126 @@
+const MONTH_KEEP = 12
+
+function getMonthKey(timestamp: number) {
+  const d = new Date(timestamp)
+  return `health_${d.getFullYear()}-${String(d.getMonth() + 1).padStart(2, '0')}`
+}
+
+export function getDateStr(timestamp: number) {
+  const d = new Date(timestamp)
+  return d.toISOString().slice(0, 10)
+}
+
+export function getMonthStr(timestamp: number): string {
+  const d = new Date(timestamp)
+  const y = d.getFullYear()
+  const m = String(d.getMonth() + 1).padStart(2, '0')
+  return `${y}-${m}`
+}
+
+export function getTimeStr(timestamp: number) {
+  const d = new Date(timestamp)
+  return d.toTimeString().slice(0, 5)
+}
+
+function cleanOldMonths() {
+  const cutoff = new Date()
+  cutoff.setMonth(cutoff.getMonth() - MONTH_KEEP)
+  const cutoffKey = `health_${cutoff.getFullYear()}-${String(cutoff.getMonth() + 1).padStart(2, '0')}`
+  const keys = wx.getStorageInfoSync().keys
+  keys.forEach((key) => {
+    if (key.startsWith('health_') && key < cutoffKey) {
+      wx.removeStorageSync(key)
+    }
+  })
+}
+
+function addRecord(type: string, data: Record<string, any>, timestamp: number) {
+  const key = getMonthKey(timestamp)
+  const all = wx.getStorageSync(key) || {}
+  const date = getDateStr(timestamp)
+
+  if (!all[date])
+    all[date] = []
+
+  all[date].push({
+    id: Date.now() + Math.random().toString(36).slice(2, 6),
+    time: getTimeStr(timestamp),
+    type,
+    ...data,
+  })
+
+  wx.setStorageSync(key, all)
+}
+
+export function addWeight(value: number, note: string, timestamp: number) {
+  addRecord('weight', { value, note }, timestamp)
+}
+
+export function addSleep(startTime: number, endTime: number, note: string, timestamp: number) {
+  addRecord('sleep', { startTime, endTime, note }, timestamp)
+}
+
+export function addSport(category: string, duration: number, note: string, timestamp: number) {
+  addRecord('sport', { category, duration, note }, timestamp)
+}
+
+export function addBloodPressure(systolic: number, diastolic: number, heartRate: number, note: string, timestamp: number) {
+  addRecord('bloodPressure', { systolic, diastolic, heartRate, note }, timestamp)
+}
+
+export function addBloodSugar(value: number, period: string, note: string, timestamp: number) {
+  addRecord('bloodSugar', { value, period, note }, timestamp)
+}
+
+export function addTemperature(value: number, location: string, note: string, timestamp: number) {
+  addRecord('temperature', { value, location, note }, timestamp)
+}
+
+function getAllMonthKeys(): string[] {
+  return wx.getStorageInfoSync().keys.filter(k => k.startsWith('health_')).sort()
+}
+
+// ─── 根据时间戳反推它属于哪个月的 key ───
+function getMonthKeyForTimestamp(timestamp: number): string {
+  const d = new Date(timestamp)
+  return `health_${d.getFullYear()}-${String(d.getMonth() + 1).padStart(2, '0')}`
+}
+
+// ─── 根据 "YYYY-MM-DD" 反推月份 key ───
+function getMonthKeyForDate(dateStr: string): string {
+  const [y, m] = dateStr.split('-')
+  return `health_${y}-${m}`
+}
+
+export function getDayRecords(date: string): Record<string, any>[] {
+  const key = getMonthKeyForDate(date)
+  const all = wx.getStorageSync(key) || {}
+  const dayRecords = all[date] || []
+  return [...dayRecords].sort((a, b) => a.time.localeCompare(b.time))
+}
+
+export function getMonthRecords(yearMonth: string, type?: string): Record<string, any>[] {
+  const key = `health_${yearMonth}`
+  const all = wx.getStorageSync(key) || {}
+
+  const result: Record<string, any>[] = []
+  Object.keys(all).forEach((date) => {
+    all[date].forEach((r: Record<string, any>) => {
+      if (!type || r.type === type) {
+        result.push({ date, ...r })
+      }
+    })
+  })
+
+  return sortRecords(result)
+}
+
+// 排序：先按 date 正序，再按 time 正序
+function sortRecords(records: Record<string, any>[]): Record<string, any>[] {
+  return records.sort((a, b) => {
+    const dateCmp = a.date.localeCompare(b.date)
+    if (dateCmp !== 0)
+      return dateCmp
+    return a.time.localeCompare(b.time)
+  })
+}