diff --git a/src-tauri/capabilities/default.json b/src-tauri/capabilities/default.json
index 40fdd66..18a9c9d 100644
--- a/src-tauri/capabilities/default.json
+++ b/src-tauri/capabilities/default.json
@@ -9,6 +9,8 @@
     "core:window:allow-start-dragging",
     "core:window:allow-close",
     "core:window:allow-minimize",
+    "core:window:allow-set-shadow",
+    "core:window:allow-set-size",
     "opener:default",
     "dialog:default",
     "dialog:allow-open"
diff --git a/src/assets/global.css b/src/assets/global.css
index d4a3624..d84c341 100644
--- a/src/assets/global.css
+++ b/src/assets/global.css
@@ -28,4 +28,7 @@
 
   /* 尺寸 */
   --titlebar-height: 38px;
+
+  --set-item-title-size: 14px;
+  --set-item-desc-size: 12px;
 }
\ No newline at end of file
diff --git a/src/router/index.ts b/src/router/index.ts
index 03a535f..65fb592 100644
--- a/src/router/index.ts
+++ b/src/router/index.ts
@@ -45,6 +45,15 @@ const routes = [
               title: "外观设置",
             },
           },
+          {
+            path: "/setting/reader-setting",
+            name: "ReaderSetting",
+            component: () => import("@/views/setting/ReaderSetting.vue"),
+            meta: {
+              isCache: true,
+              title: "阅读设置",
+            },
+          },
           {
             path: "/setting/shortcut",
             name: "Shortcut",
diff --git a/src/stores/setting.ts b/src/stores/setting.ts
new file mode 100644
index 0000000..a3073f9
--- /dev/null
+++ b/src/stores/setting.ts
@@ -0,0 +1,20 @@
+import { defineStore } from "pinia"
+
+export const useSettingStore = defineStore("setting", {
+  state: () => ({
+    appearance: {
+        theme: "light",
+        showShadow: false,
+    },
+    reader: {
+        fontSize: 12,
+        showShadow: false,
+        fontColor: "#000000",
+        backgroundColor: "#ffffff",
+        windowWidth: 300,
+        windowHeight: 400,
+    }
+  }),
+
+  persist: true,
+})
diff --git a/src/types/components.d.ts b/src/types/components.d.ts
index 77d7ef0..588ee17 100644
--- a/src/types/components.d.ts
+++ b/src/types/components.d.ts
@@ -16,6 +16,7 @@ declare module 'vue' {
     NAnchor: typeof import('naive-ui')['NAnchor']
     NAnchorLink: typeof import('naive-ui')['NAnchorLink']
     NButton: typeof import('naive-ui')['NButton']
+    NColorPicker: typeof import('naive-ui')['NColorPicker']
     NConfigProvider: typeof import('naive-ui')['NConfigProvider']
     NDescriptions: typeof import('naive-ui')['NDescriptions']
     NDescriptionsItem: typeof import('naive-ui')['NDescriptionsItem']
@@ -29,6 +30,7 @@ declare module 'vue' {
     NGrid: typeof import('naive-ui')['NGrid']
     NIcon: typeof import('naive-ui')['NIcon']
     NInput: typeof import('naive-ui')['NInput']
+    NInputNumber: typeof import('naive-ui')['NInputNumber']
     NLayout: typeof import('naive-ui')['NLayout']
     NLayoutContent: typeof import('naive-ui')['NLayoutContent']
     NLayoutHeader: typeof import('naive-ui')['NLayoutHeader']
@@ -42,6 +44,7 @@ declare module 'vue' {
     NSpace: typeof import('naive-ui')['NSpace']
     NSpin: typeof import('naive-ui')['NSpin']
     NSwitch: typeof import('naive-ui')['NSwitch']
+    NText: typeof import('naive-ui')['NText']
     RouterLink: typeof import('vue-router')['RouterLink']
     RouterView: typeof import('vue-router')['RouterView']
   }
diff --git a/src/views/Home.vue b/src/views/Home.vue
index 6b5117e..8e684d5 100644
--- a/src/views/Home.vue
+++ b/src/views/Home.vue
@@ -118,7 +118,7 @@
 </template>
 
 <script setup lang="ts">
-import { h, type Component } from "vue"
+import {getCurrentWindow, LogicalSize} from '@tauri-apps/api/window'
 import { open } from "@tauri-apps/plugin-dialog"
 import { BookSearch24Regular } from "@vicons/fluent"
 import {
@@ -131,10 +131,13 @@ import { NIcon } from "naive-ui"
 import BookApi from "@/api/book"
 import BookCover from "@/components/BookCover.vue"
 import { useLoading } from "@/hooks/useLoading"
+import { useSettingStore } from '@/stores/setting'
 import type { Books, BookSaveParams } from "@/types/global"
 
 const router = useRouter()
 const message = useMessage()
+const settingStore = useSettingStore()
+const appWindow = getCurrentWindow()
 const { withLoading } = useLoading()
 
 const bookList = ref<Books[]>([])
@@ -280,6 +283,8 @@ const importBook = async () => {
 
 onMounted(() => {
   getBookList()
+  appWindow.setShadow(settingStore.appearance.showShadow)
+  appWindow.setSize(new LogicalSize(800, 600))
 })
 </script>
 
diff --git a/src/views/Reader.vue b/src/views/Reader.vue
index 721f1bd..a78905a 100644
--- a/src/views/Reader.vue
+++ b/src/views/Reader.vue
@@ -1,5 +1,5 @@
 <template>
-  <div class="glass-panel" data-tauri-drag-region>
+  <div class="glass-panel" :style="readerStyle" data-tauri-drag-region>
     <div class="reading-wrap">
       <div class="chapter-name">{{ chapter?.title || "加载中..." }}</div>
 
@@ -28,8 +28,8 @@
 </template>
 
 <script setup lang="ts">
-import { computed, nextTick } from "vue"
-import { ArrowLeftOutlined } from "@vicons/antd"
+import { useSettingStore } from '@/stores/setting'
+import { getCurrentWindow, LogicalSize } from '@tauri-apps/api/window'
 import BookApi from "@/api/book"
 import { useLoading } from "@/hooks/useLoading"
 import type { Chapters } from "@/types/global"
@@ -37,6 +37,8 @@ import type { Chapters } from "@/types/global"
 const route = useRoute()
 const router = useRouter()
 const message = useMessage()
+const settingStore = useSettingStore()
+const appWindow = getCurrentWindow()
 const { withLoading } = useLoading()
 
 const chapterId = computed(() => Number(route.query.id) || 0)
@@ -50,6 +52,12 @@ const goBack = () => router.back()
 
 const currentText = computed(() => pages.value[currentPage.value] ?? "")
 
+const readerStyle = computed(() => ({
+  "--reader-font-size": `${settingStore.reader.fontSize}px`,
+  "--reader-font-color": settingStore.reader.fontColor,
+  "--reader-background-color": settingStore.reader.backgroundColor,
+}))
+
 const pageInfo = computed(() => {
   if (pages.value.length === 0) return ""
   return `第 ${currentPage.value + 1} / ${pages.value.length} 页`
@@ -75,7 +83,7 @@ const paginate = () => {
   const el = pageEl.value
   if (!el) return
 
-  const fontSize = 6
+  const fontSize = Math.max(1, Number(settingStore.reader.fontSize) || 12)
   const lineHeight = 1.8
   const width = el.clientWidth
   const height = el.clientHeight
@@ -129,6 +137,11 @@ const onKeydown = (e: KeyboardEvent) => {
 
 const onResize = () => paginate()
 
+watch(
+  () => settingStore.reader.fontSize,
+  () => nextTick(paginate)
+)
+
 const loadChapter = async () => {
   if (!chapterId.value) {
     message.error("章节参数错误")
@@ -165,6 +178,8 @@ const switchChapter = async (offset: number) => {
 onMounted(() => {
   window.addEventListener("keydown", onKeydown)
   window.addEventListener("resize", onResize)
+  appWindow.setShadow(settingStore.reader.showShadow)
+  appWindow.setSize(new LogicalSize(settingStore.reader.windowWidth, settingStore.reader.windowHeight))
   loadChapter()
 })
 
@@ -179,11 +194,10 @@ onUnmounted(() => {
   position: relative;
   width: 100vw;
   height: 100vh;
-  background: rgba(20, 20, 20, 0.05);
-  backdrop-filter: blur(20px);
+  background: var(--reader-background-color);
   /* border: 1px solid rgba(255, 255, 255, 0.2); */
-  padding: 20px;
-  color: #3b3b3b;
+  padding: 10px;
+  color: var(--reader-font-color);
   display: flex;
   flex-direction: column;
   overflow: hidden;
@@ -212,7 +226,7 @@ onUnmounted(() => {
   width: 100%;
   max-width: 720px;
   margin: 0 auto;
-  padding: 44px 40px 16px;
+  /* padding: 44px 40px 16px; */
 }
 
 .chapter-name {
@@ -220,7 +234,7 @@ onUnmounted(() => {
   text-align: center;
   font-size: 22px;
   font-weight: 700;
-  color: #3b3b3b;
+  color: var(--reader-font-color);
   margin-bottom: 20px;
 }
 
@@ -233,9 +247,9 @@ onUnmounted(() => {
 .page-text {
   height: 100%;
   overflow: hidden;
-  font-size: 12px;
+  font-size: var(--reader-font-size);
   line-height: 1.8;
-  color: #3b3b3b;
+  color: var(--reader-font-color);
   white-space: pre-wrap;
   word-break: break-word;
   text-align: justify;
@@ -252,7 +266,12 @@ onUnmounted(() => {
 
 .page-info {
   font-size: 12px;
-  color: rgba(0, 0, 0, 0.5);
+  color: var(--reader-font-color);
+  opacity: 0.65;
+}
+
+.glass-panel :deep(.n-button) {
+  color: var(--reader-font-color);
 }
 
 .nav-btns {
diff --git a/src/views/Setting.vue b/src/views/Setting.vue
index fe78c24..520329f 100644
--- a/src/views/Setting.vue
+++ b/src/views/Setting.vue
@@ -53,6 +53,7 @@ const route = useRoute()
 
 const menuItems = [
   { label: "外观", name: "Appearance", href: "#appearance", icon: BgColorsOutlined },
+  { label: "阅读设置", name: "ReaderSetting", href: "#reader-setting", icon: BgColorsOutlined },
   { label: "快捷键", name: "Shortcut", href: "#shortcut", icon: KeyOutlined },
   { label: "关于", name: "About", href: "#about", icon: InfoCircleOutlined },
 ]
diff --git a/src/views/setting/Appearance.vue b/src/views/setting/Appearance.vue
index 1df8e73..b60680b 100644
--- a/src/views/setting/Appearance.vue
+++ b/src/views/setting/Appearance.vue
@@ -1,46 +1,52 @@
 <template>
-  <div class="setting-page">
+  <div class="appearance">
     <h2 class="page-title">外观</h2>
     <p class="page-desc">自定义应用的外观与阅读体验</p>
 
-    <div class="setting-group">
-      <div class="group-title">主题</div>
-      <div class="setting-item">
-        <div class="item-info">
-          <span class="item-label">主题模式</span>
-          <span class="item-desc">选择应用的整体配色方案</span>
-        </div>
-        <n-radio-group v-model:value="theme" name="theme">
+    <n-grid :cols="4">
+      <n-gi :span="2">
+        <div class="set-item-title">主题模式</div>
+        <div class="set-item-desc">选择应用的整体配色方案</div>
+      </n-gi>
+      <n-gi>
+        <n-radio-group v-model:value="theme" size="small" name="theme">
           <n-radio-button value="light">浅色</n-radio-button>
           <n-radio-button value="dark">深色</n-radio-button>
           <n-radio-button value="system">跟随系统</n-radio-button>
         </n-radio-group>
-      </div>
-    </div>
-    
-
-    <div class="setting-group">
-      <div class="group-title">阅读</div>
-      <div class="setting-item">
-        <div class="item-info">
-          <span class="item-label">自动换行</span>
-          <span class="item-desc">长段落自动换行显示</span>
-        </div>
-        <n-switch v-model:value="wordWrap" />
-      </div>
-    </div>
+      </n-gi>
+      <n-gi :span="4">
+        <n-divider style="margin: 16px 0" />
+      </n-gi>
+      <n-gi :span="3">
+        <div class="set-item-title">窗口阴影</div>
+        <div class="set-item-desc">是否显示应用窗口阴影效果</div>
+      </n-gi>
+      <n-gi>
+        <n-switch v-model:value="showShadow" />
+      </n-gi>
+    </n-grid>
   </div>
 </template>
 
 <script setup lang="ts">
-const theme = ref("light")
-const wordWrap = ref(true)
+import { getCurrentWindow } from '@tauri-apps/api/window';
+import { useSettingStore } from '@/stores/setting'
+
+const settingStore = useSettingStore()
+
+const theme = ref(settingStore.appearance.theme)
+const showShadow = ref(settingStore.appearance.showShadow)
+
+watch(showShadow, (newVal) => {
+  settingStore.appearance.showShadow = newVal
+  getCurrentWindow().setShadow(newVal)
+})
 </script>
 
 <style lang="scss" scoped>
-.setting-page {
-  max-width: 760px;
-  padding: 22px 26px 32px;
+.appearance {
+  padding: 20px;
 }
 
 .page-title {
@@ -56,74 +62,18 @@ const wordWrap = ref(true)
   color: var(--color-text-secondary);
 }
 
-.setting-group {
-  margin-bottom: 20px;
+.set-item-title {
+  font-size: var(--set-item-title-size);
+  font-weight: bold;
 }
 
-.group-title {
-  margin-bottom: 6px;
-  font-size: 13px;
-  font-weight: 600;
-  color: var(--color-text-secondary);
+.set-item-desc {
+  font-size: var(--set-item-desc-size);
+  color: #666;
 }
 
-.setting-item {
-  display: flex;
-  align-items: center;
-  justify-content: space-between;
-  min-height: 56px;
-  border-top: 1px solid var(--color-border);
-  border-bottom: 1px solid var(--color-border);
-  margin-bottom: 0;
-  transition: background-color 0.2s ease;
-
-  &:hover {
-    background-color: color-mix(in srgb, var(--color-surface-hover) 42%, transparent);
-  }
-}
-
-.item-info {
-  display: flex;
-  flex-direction: column;
-  padding: 0 16px;
-}
-
-.item-label {
-  font-size: 14px;
-  font-weight: 500;
-  color: var(--color-text-primary);
-}
-
-.item-desc {
-  font-size: 12px;
-  color: var(--color-text-secondary);
-  margin-top: 2px;
-}
-
-:deep(.n-radio-group),
-:deep(.n-switch) {
-  margin: 0 16px 0 12px;
-}
-
-@media (max-width: 640px) {
-  .setting-page {
-    padding: 18px 16px 24px;
-  }
-
-  .setting-item {
-    align-items: flex-start;
-    flex-direction: column;
-    gap: 10px;
-    padding: 12px 16px;
-  }
-
-  .item-info {
-    padding: 0;
-  }
-
-  :deep(.n-radio-group),
-  :deep(.n-switch) {
-    margin: 0;
-  }
+:deep(.n-radio-group) {
+  flex-wrap: wrap;
+  justify-content: flex-end;
 }
 </style>
diff --git a/src/views/setting/ReaderSetting.vue b/src/views/setting/ReaderSetting.vue
new file mode 100644
index 0000000..b78b6c9
--- /dev/null
+++ b/src/views/setting/ReaderSetting.vue
@@ -0,0 +1,191 @@
+<template>
+    <div class="reader-setting">
+        <n-grid :cols="4" :x-gap="16" :y-gap="4">
+            <n-gi :span="3">
+                <div class="set-item-title">字体大小</div>
+                <div class="set-item-desc">设置阅读模式字体大小</div>
+            </n-gi>
+            <n-gi>
+                <n-input-number v-model:value="fontSize" :min="8" :max="72" size="small" />
+            </n-gi>
+            <n-gi :span="4">
+                <n-divider style="margin: 16px 0" />
+            </n-gi>
+            <n-gi :span="3">
+                <div class="set-item-title">窗口阴影</div>
+                <div class="set-item-desc">是否显示阅读模式窗口阴影效果</div>
+            </n-gi>
+            <n-gi>
+                <n-switch v-model:value="showShadow" />
+            </n-gi>
+            <n-gi :span="4">
+                <n-divider style="margin: 16px 0" />
+            </n-gi>
+            <n-gi :span="3">
+                <div class="set-item-title">字体颜色</div>
+                <div class="set-item-desc">设置阅读模式字体颜色</div>
+            </n-gi>
+            <n-gi>
+                <div class="color-picker-control">
+                    <n-color-picker v-model:value="fontColor" show-alpha :modes="['hex']" placement="bottom-end">
+                        <template #trigger="{ value, onClick, ref: triggerRef }">
+                            <div :ref="triggerRef" class="color-swatch" :style="{ backgroundColor: value || '#000000' }"
+                                role="button" tabindex="0" aria-label="选择字体颜色" @click="onClick" @keydown.enter="onClick"
+                                @keydown.space.prevent="onClick" />
+                        </template>
+                    </n-color-picker>
+                    <div class="color-values">
+                        <span>{{ getColorDetails(fontColor).color }}</span>
+                        <small>透明度 {{ getColorDetails(fontColor).opacity }}%</small>
+                    </div>
+                </div>
+            </n-gi>
+            <n-gi :span="4">
+                <n-divider style="margin: 16px 0" />
+            </n-gi>
+            <n-gi :span="3">
+                <div class="set-item-title">背景颜色/透明度</div>
+                <div class="set-item-desc">设置阅读模式背景颜色&透明度</div>
+            </n-gi>
+            <n-gi>
+                <div class="color-picker-control">
+                    <n-color-picker v-model:value="backgroundColor" show-alpha :modes="['hex']" placement="bottom-end">
+                        <template #trigger="{ value, onClick, ref: triggerRef }">
+                            <div :ref="triggerRef" class="color-swatch" :style="{ backgroundColor: value || '#ffffff' }"
+                                role="button" tabindex="0" aria-label="选择背景颜色" @click="onClick" @keydown.enter="onClick"
+                                @keydown.space.prevent="onClick" />
+                        </template>
+                    </n-color-picker>
+                    <div class="color-values">
+                        <span>{{ getColorDetails(backgroundColor).color }}</span>
+                        <small>透明度 {{ getColorDetails(backgroundColor).opacity }}%</small>
+                    </div>
+                </div>
+            </n-gi>
+            <n-gi :span="4">
+                <n-divider style="margin: 16px 0" />
+            </n-gi>
+            <n-gi :span="3">
+                <div class="set-item-title">窗口大小</div>
+                <div class="set-item-desc">设置阅读模式窗口大小</div>
+            </n-gi>
+            <n-gi>
+                <n-input-number v-model:value="windowWidth" :min="100" :max="1920" size="small">
+                    <template #prefix>
+                        宽
+                    </template>
+                </n-input-number>
+                <n-input-number v-model:value="windowHeight" :min="100" :max="1080" size="small">
+                    <template #prefix>
+                        高
+                    </template>
+                </n-input-number>
+            </n-gi>
+        </n-grid>
+    </div>
+</template>
+
+<script setup lang="ts">
+import { useSettingStore } from '@/stores/setting'
+
+const settingStore = useSettingStore()
+
+const fontSize = ref(settingStore.reader.fontSize)
+const showShadow = ref(settingStore.reader.showShadow)
+const fontColor = ref(settingStore.reader.fontColor)
+const backgroundColor = ref(settingStore.reader.backgroundColor)
+const windowWidth = ref(settingStore.reader.windowWidth)
+const windowHeight = ref(settingStore.reader.windowHeight)
+
+const getColorDetails = (value: string | null) => {
+    const color = value || '#000000'
+    const match = color.match(/^#([\da-f]{6})([\da-f]{2})$/i)
+        || color.match(/^#([\da-f]{3})([\da-f])$/i)
+    const alphaMatch = color.match(/^rgba\(\s*\d+\s*,\s*\d+\s*,\s*\d+\s*,\s*([\d.]+)\s*\)$/i)
+    const alpha = match
+        ? Math.round((parseInt(match[2].length === 1 ? match[2] + match[2] : match[2], 16) / 255) * 100)
+        : alphaMatch
+            ? Math.round(Number(alphaMatch[1]) * 100)
+            : 100
+
+    return {
+        color: match ? `#${match[1].toUpperCase()}` : color,
+        opacity: Math.min(100, Math.max(0, alpha)),
+    }
+}
+
+watch(fontSize, (newVal) => {
+    settingStore.reader.fontSize = newVal
+})
+watch(showShadow, (newVal) => {
+    settingStore.reader.showShadow = newVal
+    //   getCurrentWindow().setShadow(newVal)
+})
+watch(fontColor, (newVal) => {
+    settingStore.reader.fontColor = newVal
+})
+watch(backgroundColor, (newVal) => {
+    settingStore.reader.backgroundColor = newVal
+})
+watch(windowWidth, (newVal) => {
+    settingStore.reader.windowWidth = newVal
+})
+watch(windowHeight, (newVal) => {
+    settingStore.reader.windowHeight = newVal
+})
+</script>
+
+<style lang="scss" scoped>
+.reader-setting {
+    padding: 20px;
+}
+
+.set-item-title {
+    font-size: var(--set-item-title-size);
+    font-weight: bold;
+}
+
+.set-item-desc {
+    font-size: var(--set-item-desc-size);
+    color: var(--color-text-secondary);
+}
+
+.color-picker-control {
+    display: inline-flex;
+    flex-direction: column;
+    align-items: flex-start;
+    gap: 6px;
+}
+
+.color-swatch {
+    width: 22px;
+    height: 22px;
+    border: 2px solid #ffffff;
+    border-radius: 50%;
+    cursor: pointer;
+    // background-image: linear-gradient(45deg, #d7d7d7 25%, transparent 25%), linear-gradient(-45deg, #d7d7d7 25%, transparent 25%), linear-gradient(45deg, transparent 75%, #d7d7d7 75%), linear-gradient(-45deg, transparent 75%, #d7d7d7 75%);
+    background-position: 0 0, 0 4px, 4px -4px, -4px 0;
+    background-size: 8px 8px;
+    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
+
+    &:focus-visible {
+        outline: 2px solid var(--color-accent);
+        outline-offset: 2px;
+    }
+}
+
+.color-values {
+    display: flex;
+    flex-direction: column;
+    gap: 1px;
+    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
+    font-size: 12px;
+    line-height: 16px;
+
+    small {
+        color: var(--color-text-secondary);
+        font-family: inherit;
+        font-size: 11px;
+    }
+}
+</style>