diff --git a/README.md b/README.md
index 564491a..f0fcf82 100644
--- a/README.md
+++ b/README.md
@@ -31,7 +31,15 @@
 
 ### 配置背景图片
 
-为获得最佳视觉效果，建议搭配背景图片使用。请在 `Komari 后台 > 设置 > 站点 > 自定义 Body` 处添加以下代码并保存：
+> 为获得最佳视觉效果，建议搭配背景图片使用。
+
+#### Komari v1.0.5 及以上版本
+
+如果 Komari 版本为 v1.0.5 或更高版本，可直接在 `Komari 后台 > PurCarte设置` 中配置背景图片等主题选项，无需手动添加自定义代码
+
+#### 旧版本配置方法
+
+对于旧版本，请在 `Komari 后台 > 设置 > 站点 > 自定义 Body` 处添加以下代码并保存：
 
 ```html
 <style>
diff --git a/komari-theme.json b/komari-theme.json
index a3b8720..158ca15 100644
--- a/komari-theme.json
+++ b/komari-theme.json
@@ -18,24 +18,8 @@
                 "name": "背景图片链接",
                 "type": "string",
                 "required": false,
-                "default": "https://i.yon.li/w/682f73d97eade.png",
-                "help": "多张图片请以英文逗号分隔（eg:https://img.com/1.png,https://test.com/2.jpg）"
-            },
-            {
-                "key": "switchTime",
-                "name": "切换时间（秒）",
-                "type": "number",
-                "required": false,
-                "default": 10,
-                "help": "背景图片切换的时间间隔，单位为秒（仅设置多张图片时生效）"
-            },
-            {
-                "key": "transition",
-                "name": "背景切换过渡效果",
-                "type": "string",
-                "required": false,
-                "default": "background-image 0.8s ease-in-out",
-                "help": "CSS 过渡效果，用于背景图片切换时的动画效果（仅设置多张图片时生效）"
+                "default": "/assets/Moonlit-Scenery.webp",
+                "help": "目前仅支持单张背景图片（eg: https://test.com/1.png）"
             }
         ]
     }
diff --git a/public/assets/Moonlit-Scenery.webp b/public/assets/Moonlit-Scenery.webp
new file mode 100644
index 0000000..d7ba35e
Binary files /dev/null and b/public/assets/Moonlit-Scenery.webp differ
diff --git a/src/components/sections/Background.ts b/src/components/sections/Background.ts
index 60f1d79..3a8192b 100644
--- a/src/components/sections/Background.ts
+++ b/src/components/sections/Background.ts
@@ -1,99 +1,39 @@
-import { useEffect, useState, useMemo } from "react";
+import { useEffect, useMemo } from "react";
 import { BACKGROUND } from "@/config/default";
 import type { PublicInfo } from "@/types/node.d";
 
 /**
- * 动态背景组件
- * 根据设定的时间间隔自动切换背景图片
- * 并预加载所有图片以提高用户体验
- * 支持自定义过渡效果和切换时间
+ * 动态效果不佳，暂时仅使用静态背景
  */
 interface ThemeSettings {
-  backgroundImage?: string; // 逗号分隔的背景图片URL列表
-  switchTime?: number; // 背景切换时间间隔(秒)
-  transition?: string; // CSS过渡效果
+  backgroundImage?: string; // 背景图片URL
 }
 
 interface BackgroundProps {
   publicSettings: PublicInfo;
 }
 
-function DynamicPseudoBackground({ publicSettings }: BackgroundProps) {
+function Background({ publicSettings }: BackgroundProps) {
   const theme = (publicSettings?.theme_settings as ThemeSettings) || {};
 
   // 使用 useMemo 缓存背景图片列表，避免每次渲染时重新计算
-  const imageList = useMemo(() => {
+  const imageUrl = useMemo(() => {
     return theme.backgroundImage
-      ? theme.backgroundImage.split(",").map((url) => url.trim())
-      : [BACKGROUND.backgroundImage];
+      ? theme.backgroundImage
+      : BACKGROUND.backgroundImage;
   }, [theme.backgroundImage]);
 
-  // 将切换时间从秒转换为毫秒
-  const switchTime = useMemo(() => {
-    return (theme.switchTime || BACKGROUND.switchTime) * 1000;
-  }, [theme.switchTime]);
-
-  const transition = useMemo(() => {
-    return theme.transition || BACKGROUND.transition;
-  }, [theme.transition]);
-
-  const [currentImageIndex, setCurrentImageIndex] = useState(0);
-  const currentImageUrl = imageList[currentImageIndex];
-
-  // 预加载指定的图片
-  const preloadImage = (url: string) => {
-    if (!url) return;
-    const img = new Image();
-    img.src = url;
-  };
-
-  // 预加载所有图片，只在组件初始化或图片列表变化时执行一次
-  useEffect(() => {
-    // 只有当有多张图片时才设置过渡效果
-    if (imageList.length > 1) {
-      document.body.style.setProperty(
-        "--body-background-transition",
-        transition
-      );
-
-      // 预加载所有图片以提高用户体验
-      imageList.forEach((url) => {
-        preloadImage(url);
-      });
-    }
-
-    // 组件卸载时清理
-    return () => {
-      document.body.style.removeProperty("--body-background-transition");
-    };
-  }, [imageList, transition]);
-
   // 背景切换逻辑
   useEffect(() => {
     // 当当前图片URL变化时，更新CSS变量
     document.body.style.setProperty(
       "--body-background-url",
-      `url(${currentImageUrl})`
+      `url(${imageUrl})`
     );
-
-    // 只有当有多张图片时才设置定时器进行轮换
-    let intervalId: number | undefined;
-    if (imageList.length > 1) {
-      intervalId = window.setInterval(() => {
-        setCurrentImageIndex((prevIndex) => (prevIndex + 1) % imageList.length);
-      }, switchTime);
-    }
-
-    // 清理函数，组件卸载或依赖项变化时执行
-    return () => {
-      if (intervalId) {
-        clearInterval(intervalId);
-      }
-    };
-  }, [currentImageUrl, imageList, switchTime]);
+  }, [imageUrl]);
 
   // 此组件不渲染任何可见内容
   return null;
 }
 
-export default DynamicPseudoBackground;
+export default Background;
diff --git a/src/config/default.ts b/src/config/default.ts
index 63f36f8..4a2b603 100644
--- a/src/config/default.ts
+++ b/src/config/default.ts
@@ -1,5 +1,5 @@
 export const BACKGROUND = {
-  backgroundImage: "https://i.yon.li/w/682f73d97eade.png",
-  switchTime: 10, // 10 seconds
-  transition: "background-image 0.8s ease-in-out", // CSS transition for background change
+  backgroundImage: "",
+  //   switchTime: 10, // 10 seconds
+  //   transition: "background-image 0.8s ease-in-out", // CSS transition for background change
 };
diff --git a/src/index.css b/src/index.css
index cad5fd8..4a21f5d 100644
--- a/src/index.css
+++ b/src/index.css
@@ -81,7 +81,7 @@
   --frosted-border-light: rgba(255, 255, 255, 0.2);
 
   --body-background-url: url("");
-  --body-background-transition: background-image 0.8s ease-in-out;
+  /* --body-background-transition: background-image 0.8s ease-in-out; */
 }
 
 .dark {
@@ -145,7 +145,7 @@ body::before {
   height: 100%;
   z-index: -1;
   background: var(--body-background-url) center/cover no-repeat;
-  transition: var(--body-background-transition);
+  /* transition: var(--body-background-transition); */
 }
 
 .striped-bg-red-translucent-diagonal {
diff --git a/src/main.tsx b/src/main.tsx
index 597b1eb..a9eb2ba 100644
--- a/src/main.tsx
+++ b/src/main.tsx
@@ -5,7 +5,7 @@ import "./index.css";
 import "@radix-ui/themes/styles.css";
 import { Theme } from "@radix-ui/themes";
 import { Header } from "@/components/sections/Header";
-import DynamicPseudoBackground from "@/components/sections/Background";
+import Background from "@/components/sections/Background";
 import { useTheme } from "@/hooks/useTheme";
 import { NodeDataProvider } from "@/contexts/NodeDataContext";
 import { LiveDataProvider } from "@/contexts/LiveDataContext";
@@ -46,10 +46,8 @@ const App = () => {
       appearance="inherit"
       scaling="110%"
       style={{ backgroundColor: "transparent" }}>
-      {/* 使用动态背景组件 */}
-      {publicSettings && (
-        <DynamicPseudoBackground publicSettings={publicSettings} />
-      )}
+      {/* 使用背景组件 */}
+      {publicSettings && <Background publicSettings={publicSettings} />}
       <div className="min-h-screen flex flex-col text-sm">
         <Header
           viewMode={viewMode}