diff --git a/apps/server/src/models/app-config/app-config.router.ts b/apps/server/src/models/app-config/app-config.router.ts
index ece1b35..882fa16 100755
--- a/apps/server/src/models/app-config/app-config.router.ts
+++ b/apps/server/src/models/app-config/app-config.router.ts
@@ -4,44 +4,48 @@ import { AppConfigService } from './app-config.service';
 import { z, ZodType } from 'zod';
 import { Prisma } from '@nice/common';
 import { RealtimeServer } from '@server/socket/realtime/realtime.server';
-const AppConfigUncheckedCreateInputSchema: ZodType<Prisma.AppConfigUncheckedCreateInput> = z.any()
-const AppConfigUpdateArgsSchema: ZodType<Prisma.AppConfigUpdateArgs> = z.any()
-const AppConfigDeleteManyArgsSchema: ZodType<Prisma.AppConfigDeleteManyArgs> = z.any()
-const AppConfigFindFirstArgsSchema: ZodType<Prisma.AppConfigFindFirstArgs> = z.any()
+const AppConfigUncheckedCreateInputSchema: ZodType<Prisma.AppConfigUncheckedCreateInput> =
+  z.any();
+const AppConfigUpdateArgsSchema: ZodType<Prisma.AppConfigUpdateArgs> = z.any();
+const AppConfigDeleteManyArgsSchema: ZodType<Prisma.AppConfigDeleteManyArgs> =
+  z.any();
+const AppConfigFindFirstArgsSchema: ZodType<Prisma.AppConfigFindFirstArgs> =
+  z.any();
 @Injectable()
 export class AppConfigRouter {
-    constructor(
-        private readonly trpc: TrpcService,
-        private readonly appConfigService: AppConfigService,
-        private readonly realtimeServer: RealtimeServer
-    ) { }
-    router = this.trpc.router({
-        create: this.trpc.protectProcedure
-            .input(AppConfigUncheckedCreateInputSchema)
-            .mutation(async ({ ctx, input }) => {
-                const { staff } = ctx;
-                return await this.appConfigService.create({ data: input });
-            }),
-        update: this.trpc.protectProcedure
-            .input(AppConfigUpdateArgsSchema)
-            .mutation(async ({ ctx, input }) => {
-
-                const { staff } = ctx;
-                return await this.appConfigService.update(input);
-            }),
-        deleteMany: this.trpc.protectProcedure.input(AppConfigDeleteManyArgsSchema).mutation(async ({ input }) => {
-            return await this.appConfigService.deleteMany(input)
-        }),
-        findFirst: this.trpc.protectProcedure.input(AppConfigFindFirstArgsSchema).
-            query(async ({ input }) => {
-
-                return await this.appConfigService.findFirst(input)
-            }),
-        clearRowCache: this.trpc.protectProcedure.mutation(async () => {
-            return await this.appConfigService.clearRowCache()
-        }),
-        getClientCount: this.trpc.protectProcedure.query(() => {
-            return this.realtimeServer.getClientCount()
-        })
-    });
+  constructor(
+    private readonly trpc: TrpcService,
+    private readonly appConfigService: AppConfigService,
+    private readonly realtimeServer: RealtimeServer,
+  ) {}
+  router = this.trpc.router({
+    create: this.trpc.protectProcedure
+      .input(AppConfigUncheckedCreateInputSchema)
+      .mutation(async ({ ctx, input }) => {
+        const { staff } = ctx;
+        return await this.appConfigService.create({ data: input });
+      }),
+    update: this.trpc.protectProcedure
+      .input(AppConfigUpdateArgsSchema)
+      .mutation(async ({ ctx, input }) => {
+        const { staff } = ctx;
+        return await this.appConfigService.update(input);
+      }),
+    deleteMany: this.trpc.protectProcedure
+      .input(AppConfigDeleteManyArgsSchema)
+      .mutation(async ({ input }) => {
+        return await this.appConfigService.deleteMany(input);
+      }),
+    findFirst: this.trpc.protectProcedure
+      .input(AppConfigFindFirstArgsSchema)
+      .query(async ({ input }) => {
+        return await this.appConfigService.findFirst(input);
+      }),
+    clearRowCache: this.trpc.protectProcedure.mutation(async () => {
+      return await this.appConfigService.clearRowCache();
+    }),
+    getClientCount: this.trpc.protectProcedure.query(() => {
+      return this.realtimeServer.getClientCount();
+    }),
+  });
 }
diff --git a/apps/server/src/models/app-config/app-config.service.ts b/apps/server/src/models/app-config/app-config.service.ts
index 733e620..bd003d7 100755
--- a/apps/server/src/models/app-config/app-config.service.ts
+++ b/apps/server/src/models/app-config/app-config.service.ts
@@ -1,10 +1,5 @@
 import { Injectable } from '@nestjs/common';
-import {
-  db,
-  ObjectType,
-  Prisma,
-} from '@nice/common';
-
+import { db, ObjectType, Prisma } from '@nice/common';
 
 import { BaseService } from '../base/base.service';
 import { deleteByPattern } from '@server/utils/redis/utils';
@@ -12,10 +7,10 @@ import { deleteByPattern } from '@server/utils/redis/utils';
 @Injectable()
 export class AppConfigService extends BaseService<Prisma.AppConfigDelegate> {
   constructor() {
-    super(db, "appConfig");
+    super(db, 'appConfig');
   }
   async clearRowCache() {
-    await deleteByPattern("row-*")
-    return true
+    await deleteByPattern('row-*');
+    return true;
   }
 }
diff --git a/apps/server/src/models/post/post.service.ts b/apps/server/src/models/post/post.service.ts
index 5048fff..675dda4 100755
--- a/apps/server/src/models/post/post.service.ts
+++ b/apps/server/src/models/post/post.service.ts
@@ -101,6 +101,11 @@ export class PostService extends BaseTreeService<Prisma.PostDelegate> {
     },
     params: { staff?: UserProfile; tx?: Prisma.TransactionClient },
   ) {
+    // const  await db.post.findMany({
+    //   where: {
+    //     type: PostType.COURSE,
+    //   },
+    // });
     const { courseDetail } = args;
     // If no transaction is provided, create a new one
     if (!params.tx) {
diff --git a/apps/server/src/tasks/init/gendev.service.ts b/apps/server/src/tasks/init/gendev.service.ts
index 8f42c9a..e2c31c9 100755
--- a/apps/server/src/tasks/init/gendev.service.ts
+++ b/apps/server/src/tasks/init/gendev.service.ts
@@ -45,7 +45,7 @@ export class GenDevService {
       await this.generateDepartments(3, 6);
       await this.generateTerms(2, 6);
       await this.generateStaffs(4);
-      await this.generateCourses();
+      await this.generateCourses(8);
     } catch (err) {
       this.logger.error(err);
     }
diff --git a/apps/web/src/app/admin/base-setting/page.tsx b/apps/web/src/app/admin/base-setting/page.tsx
index ae1060d..82601ee 100755
--- a/apps/web/src/app/admin/base-setting/page.tsx
+++ b/apps/web/src/app/admin/base-setting/page.tsx
@@ -1,33 +1,26 @@
-import {
-	AppConfigSlug,
-	BaseSetting,
-	RolePerms,
-} from "@nice/common";
+import { AppConfigSlug, BaseSetting, RolePerms } from "@nice/common";
 import { useContext, useEffect, useState } from "react";
-import {
-	Button,
-	Form,
-	Input,
-	message,
-	theme,
-} from "antd";
+import { Button, Form, Input, message, theme } from "antd";
 import { useAppConfig } from "@nice/client";
 import { useAuth } from "@web/src/providers/auth-provider";
 
 import FixedHeader from "@web/src/components/layout/fix-header";
 import { useForm } from "antd/es/form/Form";
-import { api } from "@nice/client"
+import { api } from "@nice/client";
 import { MainLayoutContext } from "../layout";
 
 export default function BaseSettingPage() {
 	const { update, baseSetting } = useAppConfig();
-	const utils = api.useUtils()
-	const [form] = useForm()
+	const utils = api.useUtils();
+	const [form] = useForm();
 	const { token } = theme.useToken();
-	const { data: clientCount } = api.app_config.getClientCount.useQuery(undefined, {
-		refetchInterval: 3000,
-		refetchIntervalInBackground: true
-	})
+	const { data: clientCount } = api.app_config.getClientCount.useQuery(
+		undefined,
+		{
+			refetchInterval: 3000,
+			refetchIntervalInBackground: true,
+		}
+	);
 	const [isFormChanged, setIsFormChanged] = useState(false);
 	const [loading, setLoading] = useState(false);
 	const { user, hasSomePermissions } = useAuth();
@@ -36,31 +29,27 @@ export default function BaseSettingPage() {
 		setIsFormChanged(true);
 	}
 	function onResetClick() {
-		if (!form)
-			return
+		if (!form) return;
 		if (!baseSetting) {
 			form.resetFields();
 		} else {
 			form.resetFields();
 			form.setFieldsValue(baseSetting);
-
 		}
 		setIsFormChanged(false);
 	}
 	function onSaveClick() {
-		if (form)
-			form.submit();
+		if (form) form.submit();
 	}
 	async function onSubmit(values: BaseSetting) {
 		setLoading(true);
 
 		try {
-
 			await update.mutateAsync({
 				where: {
 					slug: AppConfigSlug.BASE_SETTING,
 				},
-				data: { meta: JSON.stringify(values) }
+				data: { meta: { ...baseSetting, ...values } },
 			});
 			setIsFormChanged(false);
 			message.success("已保存");
@@ -72,7 +61,6 @@ export default function BaseSettingPage() {
 	}
 	useEffect(() => {
 		if (baseSetting && form) {
-
 			form.setFieldsValue(baseSetting);
 		}
 	}, [baseSetting, form]);
@@ -103,7 +91,6 @@ export default function BaseSettingPage() {
 						!hasSomePermissions(RolePerms.MANAGE_BASE_SETTING)
 					}
 					onFinish={onSubmit}
-
 					onFieldsChange={handleFieldsChange}
 					layout="vertical">
 					{/* <div
@@ -173,17 +160,21 @@ export default function BaseSettingPage() {
 						清除行模型缓存
 					</Button>
 				</div>
-				{<div
-					className="p-2 border-b text-primary flex justify-between  items-center"
-					style={{
-						fontSize: token.fontSize,
-						fontWeight: "bold",
-					}}>
-					<span>app在线人数</span>
-					<div>
-						{clientCount && clientCount > 0 ? `${clientCount}人在线` : '无人在线'}
+				{
+					<div
+						className="p-2 border-b text-primary flex justify-between  items-center"
+						style={{
+							fontSize: token.fontSize,
+							fontWeight: "bold",
+						}}>
+						<span>app在线人数</span>
+						<div>
+							{clientCount && clientCount > 0
+								? `${clientCount}人在线`
+								: "无人在线"}
+						</div>
 					</div>
-				</div>}
+				}
 			</div>
 		</div>
 	);
diff --git a/apps/web/src/components/common/uploader/AvatarUploader.tsx b/apps/web/src/components/common/uploader/AvatarUploader.tsx
index 1ca2e20..abbb355 100755
--- a/apps/web/src/components/common/uploader/AvatarUploader.tsx
+++ b/apps/web/src/components/common/uploader/AvatarUploader.tsx
@@ -36,7 +36,7 @@ const AvatarUploader: React.FC<AvatarUploaderProps> = ({
 	const [file, setFile] = useState<UploadingFile | null>(null);
 	const avatarRef = useRef<HTMLImageElement>(null);
 	const [previewUrl, setPreviewUrl] = useState<string>(value || "");
-
+	const [imageSrc, setImageSrc] = useState(value);
 	const [compressedUrl, setCompressedUrl] = useState<string>(value || "");
 	const [url, setUrl] = useState<string>(value || "");
 	const [uploading, setUploading] = useState(false);
@@ -45,7 +45,9 @@ const AvatarUploader: React.FC<AvatarUploaderProps> = ({
 	const [avatarKey, setAvatarKey] = useState(0);
 	const { token } = theme.useToken();
 	useEffect(() => {
-		setPreviewUrl(value || "");
+		if (!previewUrl || previewUrl?.length < 1) {
+			setPreviewUrl(value || "");
+		}
 	}, [value]);
 	const handleChange = async (event: React.ChangeEvent<HTMLInputElement>) => {
 		const selectedFile = event.target.files?.[0];
@@ -128,6 +130,14 @@ const AvatarUploader: React.FC<AvatarUploaderProps> = ({
 					ref={avatarRef}
 					src={previewUrl}
 					shape="square"
+					onError={() => {
+						if (value && previewUrl && imageSrc === value) {
+							// 当原始图片（value）加载失败时，切换到 previewUrl
+							setImageSrc(previewUrl);
+							return true; // 阻止默认的 fallback 行为，让它尝试新设置的 src
+						}
+						return false; // 如果 previewUrl 也失败了，显示默认头像
+					}}
 					className="w-full h-full object-cover"
 				/>
 			) : (
diff --git a/apps/web/src/components/models/course/editor/context/CourseEditorContext.tsx b/apps/web/src/components/models/course/editor/context/CourseEditorContext.tsx
index 913bf34..6a12e2c 100755
--- a/apps/web/src/components/models/course/editor/context/CourseEditorContext.tsx
+++ b/apps/web/src/components/models/course/editor/context/CourseEditorContext.tsx
@@ -109,11 +109,12 @@ export function CourseFormProvider({
 		}
 		try {
 			if (editId) {
-				await update.mutateAsync({
+				const result = await update.mutateAsync({
 					where: { id: editId },
 					data: formattedValues,
 				});
 				message.success("课程更新成功！");
+				navigate(`/course/${result.id}/editor/content`);
 			} else {
 				const result = await createCourse.mutateAsync({
 					courseDetail: {
@@ -127,8 +128,8 @@ export function CourseFormProvider({
 					},
 					sections,
 				});
-				navigate(`/course/${result.id}/editor`, { replace: true });
 				message.success("课程创建成功！");
+				navigate(`/course/${result.id}/editor/content`);
 			}
 			form.resetFields();
 		} catch (error) {
diff --git a/packages/common/src/enum.ts b/packages/common/src/enum.ts
index 32903b2..6264c9b 100755
--- a/packages/common/src/enum.ts
+++ b/packages/common/src/enum.ts
@@ -100,6 +100,7 @@ export enum RolePerms {
 }
 export enum AppConfigSlug {
 	BASE_SETTING = "base_setting",
+	
 }
 // 资源类型的枚举，定义了不同类型的资源，以字符串值表示
 export enum ResourceType {