diff --git a/src/components/HitokotoCard.vue b/src/components/HitokotoCard.vue
new file mode 100644
index 0000000..32ad92f
--- /dev/null
+++ b/src/components/HitokotoCard.vue
@@ -0,0 +1,184 @@
+<template>
+  <v-card
+    class="hitokoto-card"
+    elevation="2"
+    border
+    rounded="xl"
+    :loading="loading"
+    height="100%"
+    @click="fetchSentence"
+  >
+    <v-card-text class="pa-6 d-flex flex-column justify-center" style="height: 100%">
+      <div class="text-h6 font-weight-medium mb-4 serif-font" style="white-space: pre-wrap; line-height: 1.6;">
+        {{ sentence }}
+      </div>
+      <div class="text-subtitle-2 text-medium-emphasis text-right serif-font">
+        <span v-if="author" class="mr-2">{{ author }}</span>
+        <span v-if="origin">《{{ origin }}》</span>
+      </div>
+    </v-card-text>
+  </v-card>
+</template>
+
+<script>
+import { SettingsManager, watchSettings } from '@/utils/settings'
+import dataProvider from '@/utils/dataProvider'
+import axios from 'axios'
+
+export default {
+  name: 'HitokotoCard',
+  data() {
+    return {
+      enabled: false,
+      refreshInterval: 60,
+      kvConfig: {
+        sources: ['hitokoto'],
+        sensitiveWords: []
+      },
+      sentence: '',
+      author: '',
+      origin: '',
+      loading: false,
+      timer: null,
+      unwatch: null
+    }
+  },
+  async mounted() {
+    this.loadLocalSettings()
+    await this.loadKvSettings()
+
+    this.fetchSentence()
+    this.startTimer()
+
+    this.unwatch = watchSettings(() => {
+      this.loadLocalSettings()
+      this.startTimer()
+    })
+  },
+  beforeUnmount() {
+    this.stopTimer()
+    if (this.unwatch) {
+      this.unwatch()
+    }
+  },
+  methods: {
+    loadLocalSettings() {
+      this.enabled = SettingsManager.getSetting('hitokoto.enabled')
+      this.refreshInterval = SettingsManager.getSetting('hitokoto.refreshInterval')
+    },
+    async loadKvSettings() {
+      try {
+        const res = await dataProvider.loadData('sentence-info')
+        let data = res
+        if (res && res.data) {
+          data = res.data
+        }
+
+        if (data) {
+          this.kvConfig = {
+            sources: Array.isArray(data.sources) && data.sources.length > 0 ? data.sources : ['hitokoto'],
+            sensitiveWords: data.sensitiveWords ? data.sensitiveWords.split(/[,，]/).map(w => w.trim()).filter(w => w) : [],
+            jinrishiciToken: data.jinrishiciToken
+          }
+        }
+      } catch (e) {
+        console.error('Failed to load sentence-info', e)
+      }
+    },
+    startTimer() {
+      if (this.timer) clearInterval(this.timer)
+      if (this.refreshInterval > 0) {
+        this.timer = setInterval(this.fetchSentence, this.refreshInterval * 1000)
+      }
+    },
+    stopTimer() {
+      if (this.timer) clearInterval(this.timer)
+    },
+    async fetchSentence() {
+      if (this.loading) return
+      this.loading = true
+      try {
+        // Pick random source
+        const sources = this.kvConfig.sources
+        const source = sources[Math.floor(Math.random() * sources.length)]
+
+        let data = null
+        let content = ''
+        let author = ''
+        let origin = ''
+
+        if (source === 'hitokoto') {
+          const res = await axios.get('https://v1.hitokoto.cn/')
+          data = res.data
+          content = data.hitokoto
+          author = data.from_who
+          origin = data.from
+        } else if (source === 'zhaoyu') {
+          const res = await axios.get('https://hub.saintic.com/openservice/sentence/all.json')
+          if (res.data.success) {
+            data = res.data.data
+            content = data.sentence || data.content || data.name
+            author = data.author
+            origin = data.name || data.origin
+          }
+        } else if (source === 'jinrishici') {
+          if (this.kvConfig.jinrishiciToken) {
+            const res = await axios.get('https://v2.jinrishici.com/sentence', {
+              headers: {
+                'X-User-Token': this.kvConfig.jinrishiciToken
+              }
+            })
+            if (res.data.status === 'success') {
+              data = res.data.data
+              content = data.content
+              author = data.origin.author
+              origin = data.origin.title
+            }
+          } else {
+            // Token missing, maybe retry with another source or just fail silently
+            // For now, let's just log it. The settings page should handle token generation.
+            console.warn('Jinrishici token missing. Please enable it in settings to generate a token.')
+            // Retry to pick another source to avoid empty card
+            this.loading = false
+            return this.fetchSentence()
+          }
+        }
+
+        if (content) {
+          // Sensitive word check
+          const hasSensitiveWord = this.kvConfig.sensitiveWords.some(word => content.includes(word))
+          if (hasSensitiveWord) {
+            // Retry
+            this.loading = false
+            return this.fetchSentence()
+          }
+
+          this.sentence = content
+          this.author = author || ''
+          this.origin = origin || '未知'
+        }
+      } catch (e) {
+        console.error('Failed to fetch sentence', e)
+        this.sentence = '获取失败'
+        this.author = ''
+        this.origin = ''
+      } finally {
+        this.loading = false
+      }
+    }
+  }
+}
+</script>
+
+<style scoped>
+.hitokoto-card {
+  cursor: pointer;
+  transition: all 0.3s ease;
+}
+.hitokoto-card:hover {
+  transform: translateY(-2px);
+}
+.serif-font {
+  font-family: "Noto Serif SC", "Source Han Serif SC", "Source Han Serif", source-han-serif-sc, "Songti SC", "SimSun", "Hiragino Sans GB", system-ui, serif;
+}
+</style>
diff --git a/src/components/HitokotoSettings.vue b/src/components/HitokotoSettings.vue
new file mode 100644
index 0000000..f9ea54f
--- /dev/null
+++ b/src/components/HitokotoSettings.vue
@@ -0,0 +1,154 @@
+<template>
+  <div>
+    <setting-group title="一言设置" icon="mdi-comment-quote">
+      <setting-item setting-key="hitokoto.enabled" />
+      <setting-item setting-key="hitokoto.refreshInterval" />
+    </setting-group>
+
+    <setting-group title="数据源配置" icon="mdi-cloud-sync" class="mt-4">
+      <div class="text-caption text-grey px-4 pt-2 pb-2">以下配置将同步到云端，对所有连接此班级的设备生效。</div>
+
+      <v-list-item>
+        <v-list-item-title class="mb-2">启用数据源</v-list-item-title>
+        <div class="d-flex flex-wrap gap-2">
+          <v-checkbox
+            v-model="kvConfig.sources"
+            label="一言 (Hitokoto)"
+            value="hitokoto"
+            hide-details
+            density="compact"
+            class="mr-4"
+            :disabled="loading"
+            @update:model-value="saveKvSettings"
+          />
+          <v-checkbox
+            v-model="kvConfig.sources"
+            label="诏预 (Zhaoyu)"
+            value="zhaoyu"
+            hide-details
+            density="compact"
+            class="mr-4"
+            :disabled="loading"
+            @update:model-value="saveKvSettings"
+          />
+          <v-checkbox
+            v-model="kvConfig.sources"
+            label="今日诗词 (Jinrishici)"
+            value="jinrishici"
+            hide-details
+            density="compact"
+            :disabled="loading"
+            @update:model-value="saveKvSettings"
+          />
+        </div>
+      </v-list-item>
+
+      <v-list-item v-if="kvConfig.sources.includes('jinrishici')">
+        <v-text-field
+          v-model="kvConfig.jinrishiciToken"
+          label="今日诗词 Token"
+          variant="outlined"
+          density="comfortable"
+          :disabled="loading"
+          hint="留空则自动获取，也可以手动输入已有 Token"
+          persistent-hint
+          class="mt-2"
+          @change="saveKvSettings"
+        />
+      </v-list-item>
+
+      <v-list-item>
+        <v-textarea
+          v-model="kvConfig.sensitiveWords"
+          :disabled="loading"
+          label="敏感词过滤 (用逗号分隔)"
+          variant="outlined"
+          rows="3"
+          auto-grow
+          hide-details
+          class="mt-2 mb-2"
+          @change="saveKvSettings"
+        />
+      </v-list-item>
+
+      <div v-if="loading" class="text-center pb-4">
+        <v-progress-circular indeterminate size="24" color="primary" />
+        <span class="ml-2 text-caption">正在同步配置...</span>
+      </div>
+    </setting-group>
+  </div>
+</template>
+
+<script>
+import SettingGroup from './settings/SettingGroup.vue'
+import SettingItem from './settings/SettingItem.vue'
+import dataProvider from '@/utils/dataProvider'
+import axios from 'axios'
+
+export default {
+  name: 'HitokotoSettings',
+  components: {
+    SettingGroup,
+    SettingItem
+  },
+  data() {
+    return {
+      kvConfig: {
+        sources: ['hitokoto'],
+        sensitiveWords: '',
+        jinrishiciToken: null
+      },
+      loading: false
+    }
+  },
+  mounted() {
+    this.loadKvSettings()
+  },
+  methods: {
+    async loadKvSettings() {
+      this.loading = true
+      try {
+        const res = await dataProvider.loadData('sentence-info')
+        let data = res
+        if (res && res.data) {
+          data = res.data
+        }
+        
+        if (data) {
+          this.kvConfig = {
+            sources: Array.isArray(data.sources) ? data.sources : ['hitokoto'],
+            sensitiveWords: data.sensitiveWords || '',
+            jinrishiciToken: data.jinrishiciToken
+          }
+        }
+      } catch (e) {
+        console.error('Failed to load sentence-info', e)
+      } finally {
+        this.loading = false
+      }
+    },
+    async saveKvSettings() {
+      this.loading = true
+      try {
+        // Check if jinrishici is enabled and token is missing
+        if (this.kvConfig.sources.includes('jinrishici') && !this.kvConfig.jinrishiciToken) {
+          try {
+            const tokenRes = await axios.get('https://v2.jinrishici.com/token')
+            if (tokenRes.data.status === 'success') {
+              this.kvConfig.jinrishiciToken = tokenRes.data.data
+            }
+          } catch (e) {
+            console.error('Failed to get jinrishici token', e)
+          }
+        }
+
+        await dataProvider.saveData('sentence-info', this.kvConfig)
+      } catch (e) {
+        console.error('Failed to save sentence-info', e)
+      } finally {
+        this.loading = false
+      }
+    }
+  }
+}
+</script>
\ No newline at end of file
diff --git a/src/components/home/HomeworkGrid.vue b/src/components/home/HomeworkGrid.vue
index b5182ea..0b312e9 100644
--- a/src/components/home/HomeworkGrid.vue
+++ b/src/components/home/HomeworkGrid.vue
@@ -4,15 +4,21 @@
       <div
         v-for="item in sortedItems"
         :key="item.key"
+        ref="items"
+        :data-key="item.key"
         :style="{
-          'grid-row-end': `span ${item.rowSpan}`,
           order: item.order,
         }"
         class="grid-item"
       >
+        <!-- 一言卡片 -->
+        <div v-if="item.type === 'hitokoto'" style="height: 100%">
+          <hitokoto-card />
+        </div>
+
         <!-- 出勤卡片 -->
         <v-card
-          v-if="item.type === 'attendance'"
+          v-else-if="item.type === 'attendance'"
           :class="{ 'glow-highlight': highlightedCards[item.key], 'cursor-not-allowed': isEditingDisabled, 'cursor-pointer': !isEditingDisabled }"
           border
           class="glow-track"
@@ -178,8 +184,13 @@
 </template>
 
 <script>
+import HitokotoCard from "@/components/HitokotoCard.vue";
+
 export default {
   name: "HomeworkGrid",
+  components: {
+    HitokotoCard,
+  },
   props: {
     sortedItems: {
       type: Array,
@@ -212,7 +223,76 @@ export default {
       return this.$vuetify.display.mobile;
     },
   },
+  mounted() {
+    this.resizeObserver = new ResizeObserver(() => {
+      this.resizeAllGridItems();
+    });
+
+    // Observe the grid container for width changes
+    if (this.$refs.gridContainer) {
+      this.resizeObserver.observe(this.$refs.gridContainer);
+    }
+
+    // Initial resize
+    this.$nextTick(() => {
+      this.resizeAllGridItems();
+      // Observe all items
+      if (this.$refs.items) {
+        this.$refs.items.forEach(item => {
+          // Observe the content inside the grid item
+          if (item.firstElementChild) {
+            this.resizeObserver.observe(item.firstElementChild);
+          }
+        });
+      }
+    });
+  },
+  updated() {
+    // When items change, re-observe new items
+    this.$nextTick(() => {
+      this.resizeAllGridItems();
+      if (this.$refs.items) {
+        this.$refs.items.forEach(item => {
+          if (item.firstElementChild) {
+            this.resizeObserver.observe(item.firstElementChild);
+          }
+        });
+      }
+    });
+  },
+  beforeUnmount() {
+    if (this.resizeObserver) {
+      this.resizeObserver.disconnect();
+    }
+  },
   methods: {
+    resizeGridItem(item) {
+      const grid = this.$refs.gridContainer;
+      if (!grid) return;
+
+      const rowHeight = parseInt(window.getComputedStyle(grid).getPropertyValue('grid-auto-rows'));
+      const rowGap = parseInt(window.getComputedStyle(grid).getPropertyValue('gap'));
+
+      // Find the content element (v-card or div)
+      const content = item.firstElementChild;
+      if (!content) return;
+
+      // Calculate required span
+      // We use scrollHeight to get the full height of content
+      // Add a small buffer to prevent scrollbars
+      const contentHeight = content.getBoundingClientRect().height;
+
+      // Formula: span = ceil((contentHeight + gap) / (rowHeight + gap))
+      const rowSpan = Math.ceil((contentHeight + rowGap) / (rowHeight + rowGap));
+
+      item.style.gridRowEnd = `span ${rowSpan}`;
+    },
+    resizeAllGridItems() {
+      const items = this.$refs.items;
+      if (items) {
+        items.forEach(item => this.resizeGridItem(item));
+      }
+    },
     handleCardClick(type, key) {
       if (this.isEditingDisabled) {
         this.$emit('disabled-click');
diff --git a/src/pages/index.vue b/src/pages/index.vue
index 25b833e..f48021a 100644
--- a/src/pages/index.vue
+++ b/src/pages/index.vue
@@ -331,6 +331,7 @@ import AttendanceSidebar from "@/components/attendance/AttendanceSidebar.vue";
 import AttendanceManagementDialog from "@/components/attendance/AttendanceManagementDialog.vue";
 import HomeworkGrid from "@/components/home/HomeworkGrid.vue";
 import HomeActions from "@/components/home/HomeActions.vue";
+import HitokotoCard from "@/components/HitokotoCard.vue";
 import dataProvider from "@/utils/dataProvider";
 import {
   getSetting,
@@ -550,28 +551,46 @@ export default {
         const subjectData = this.state.boardData.homework[subjectKey];
 
         if (subjectData && subjectData.content) {
+          const lineCount = subjectData.content.split("\n").filter((line) => line.trim()).length;
+          // Estimate height in pixels: title(64) + padding(32) + lines * line-height(24) + extra
+          const estimatedHeight = 100 + lineCount * 24;
+
           items.push({
             key: subjectKey,
             name: subjectKey,
             type: 'homework',
             content: subjectData.content,
             order: subject.order,
-            rowSpan: Math.ceil((subjectData.content.split("\n").filter((line) => line.trim()).length + 1) * 0.8),
+            rowSpan: estimatedHeight, // Used for sorting only
           });
         }
       }
 
+      // 添加一言卡片
+      if (getSetting("hitokoto.enabled")) {
+        items.push({
+          key: "hitokoto-card",
+          name: "一言",
+          type: "hitokoto",
+          order: 9998,
+          rowSpan: 150, // Default estimated height
+        });
+      }
+
       // 添加自定义卡片
       for (const key in this.state.boardData.homework) {
         if (key.startsWith('custom-')) {
           const card = this.state.boardData.homework[key];
+          const lineCount = card.content.split("\n").filter((line) => line.trim()).length;
+          const estimatedHeight = 100 + lineCount * 24;
+
           items.push({
             key: key,
             name: card.name,
             type: 'custom',
             content: card.content,
             order: 9999, // Put at the end
-            rowSpan: Math.ceil((card.content.split("\n").filter((line) => line.trim()).length + 1) * 0.8),
+            rowSpan: estimatedHeight, // Used for sorting only
           });
         }
       }
diff --git a/src/pages/settings.vue b/src/pages/settings.vue
index c0602dd..cebe40e 100644
--- a/src/pages/settings.vue
+++ b/src/pages/settings.vue
@@ -181,6 +181,10 @@
           />
         </v-tabs-window-item>
 
+        <v-tabs-window-item value="hitokoto">
+          <hitokoto-settings border />
+        </v-tabs-window-item>
+
         <v-tabs-window-item value="randomPicker">
           <random-picker-card :is-mobile="isMobile" border/>
         </v-tabs-window-item>
@@ -272,6 +276,7 @@ import RandomPickerCard from "@/components/settings/cards/RandomPickerCard.vue";
 import HomeworkTemplateCard from "@/components/settings/cards/HomeworkTemplateCard.vue";
 import SubjectManagementCard from "@/components/settings/cards/SubjectManagementCard.vue";
 import KvDatabaseCard from "@/components/settings/cards/KvDatabaseCard.vue";
+import HitokotoSettings from "@/components/HitokotoSettings.vue";
 
 export default {
   name: "Settings",
@@ -293,6 +298,7 @@ export default {
     HomeworkTemplateCard,
     SubjectManagementCard,
     KvDatabaseCard,
+    HitokotoSettings,
   },
   setup() {
     const {mobile} = useDisplay();
@@ -414,6 +420,11 @@ export default {
           icon: "mdi-theme-light-dark",
           value: "theme",
         },
+        {
+          title: "一言",
+          icon: "mdi-comment-quote",
+          value: "hitokoto",
+        },
 
         {
           title: "随机点名",
diff --git a/src/styles/index.scss b/src/styles/index.scss
index f79b854..4e4b938 100644
--- a/src/styles/index.scss
+++ b/src/styles/index.scss
@@ -146,6 +146,8 @@
   gap: 16px;
   padding: 8px;
   grid-auto-flow: dense;
+  grid-auto-rows: 1px;
+  align-items: start;
 }
 
 .grid-item {
diff --git a/src/utils/settings.js b/src/utils/settings.js
index def0bcb..322b811 100644
--- a/src/utils/settings.js
+++ b/src/utils/settings.js
@@ -102,6 +102,20 @@ const settingsDefinitions = {
     description: "空科目的显示方式",
     icon: "mdi-card-outline",
   },
+
+  // 一言设置
+  "hitokoto.enabled": {
+    type: "boolean",
+    default: false,
+    description: "启用一言",
+    icon: "mdi-comment-quote",
+  },
+  "hitokoto.refreshInterval": {
+    type: "number",
+    default: 300,
+    description: "刷新时间（秒，0为不自动刷新）",
+    icon: "mdi-timer-refresh",
+  },
   "display.dynamicSort": {
     type: "boolean",
     default: true,