diff --git a/apps/server/src/models/post/post.service.ts b/apps/server/src/models/post/post.service.ts
index 50a2fe4..87ec5d9 100755
--- a/apps/server/src/models/post/post.service.ts
+++ b/apps/server/src/models/post/post.service.ts
@@ -108,14 +108,14 @@ export class PostService extends BaseService<Prisma.PostDelegate> {
         authorId: staff.id,
       },
       staff?.id && {
-        watchStaffs: {
+        watchableStaffs: {
           some: {
             id: staff.id,
           },
         },
       },
       deptId && {
-        watchDepts: {
+        watchableDepts: {
           some: {
             id: {
               in: parentDeptIds,
@@ -127,13 +127,13 @@ export class PostService extends BaseService<Prisma.PostDelegate> {
       {
         AND: [
           {
-            watchStaffs: {
-              none: {}, // 匹配 watchStaffs 为空
+            watchableStaffs: {
+              none: {}, // 匹配 watchableStaffs 为空
             },
           },
           {
-            watchDepts: {
-              none: {}, // 匹配 watchDepts 为空
+            watchableDepts: {
+              none: {}, // 匹配 watchableDepts 为空
             },
           },
         ],
diff --git a/packages/common/prisma/schema.prisma b/packages/common/prisma/schema.prisma
index 3abd5bb..d64e5bb 100644
--- a/packages/common/prisma/schema.prisma
+++ b/packages/common/prisma/schema.prisma
@@ -22,7 +22,7 @@ datasource db {
 }
 
 model Taxonomy {
-    id         String    @id @default(uuid())
+    id         String    @id @default(cuid())
     name       String    @unique
     slug       String    @unique @map("slug")
     deletedAt  DateTime? @map("deleted_at")
@@ -36,7 +36,7 @@ model Taxonomy {
 }
 
 model Term {
-    id          String         @id @default(uuid())
+    id          String         @id @default(cuid())
     name        String
     taxonomy    Taxonomy?      @relation(fields: [taxonomyId], references: [id])
     taxonomyId  String?        @map("taxonomy_id")
@@ -55,6 +55,7 @@ model Term {
     createdBy   String?        @map("created_by")
     depts       Department[]   @relation("department_term")
     hasChildren Boolean?       @default(false) @map("has_children")
+    courses     Course[]       @relation("course_term")
 
     @@index([name]) // 对name字段建立索引，以加快基于name的查找速度
     @@index([parentId]) // 对parentId字段建立索引，以加快基于parentId的查找速度
@@ -62,7 +63,7 @@ model Term {
 }
 
 model TermAncestry {
-    id           String  @id @default(uuid())
+    id           String  @id @default(cuid())
     ancestorId   String? @map("ancestor_id")
     descendantId String  @map("descendant_id")
     relDepth     Int     @map("rel_depth")
@@ -78,7 +79,7 @@ model TermAncestry {
 }
 
 model Staff {
-    id          String  @id @default(uuid())
+    id          String  @id @default(cuid())
     showname    String? @map("showname")
     username    String  @unique @map("username")
     avatar      String? @map("avatar")
@@ -88,10 +89,9 @@ model Staff {
     domainId String? @map("domain_id")
     deptId   String? @map("dept_id")
 
-    domain        Department? @relation("DomainStaff", fields: [domainId], references: [id])
-    department    Department? @relation("DeptStaff", fields: [deptId], references: [id])
-    registerToken String?     @map("register_token")
-    order         Float?
+    domain     Department? @relation("DomainStaff", fields: [domainId], references: [id])
+    department Department? @relation("DeptStaff", fields: [deptId], references: [id])
+    order      Float?
 
     createdAt DateTime  @default(now()) @map("created_at")
     updatedAt DateTime  @updatedAt @map("updated_at")
@@ -99,14 +99,15 @@ model Staff {
     deletedAt DateTime? @map("deleted_at")
     officerId String?   @map("officer_id")
 
+    watchedPost  Post[]    @relation("post_watch_staff")
+    visits       Visit[]
+    posts        Post[]
+    sentMsgs     Message[] @relation("message_sender")
+    receivedMsgs Message[] @relation("message_receiver")
 
-    watchedPost     Post[]    @relation("post_watch_staff")
-    visits          Visit[]
-    posts           Post[]
-    sentMsgs        Message[] @relation("message_sender")
-    receivedMsgs    Message[] @relation("message_receiver")
-
-
+    enrollments    Enrollment[]
+    courseReviews  CourseReview[]
+    teachedCourses CourseInstructor[]
 
     @@index([officerId])
     @@index([deptId])
@@ -117,25 +118,24 @@ model Staff {
 }
 
 model Department {
-    id            String         @id @default(uuid())
-    name          String
-    order         Float?
-    ancestors     DeptAncestry[] @relation("DescendantToAncestor")
-    descendants   DeptAncestry[] @relation("AncestorToDescendant")
-    parentId      String?        @map("parent_id")
-    parent        Department?    @relation("ChildParent", fields: [parentId], references: [id])
-    children      Department[]   @relation("ChildParent")
-    domainId      String?        @map("domain_id")
-    domainTerms   Term[]         @relation("TermDom")
-    deletedAt     DateTime?      @map("deleted_at")
-    isDomain      Boolean?       @default(false) @map("is_domain")
-    domainStaffs  Staff[]        @relation("DomainStaff")
-    deptStaffs    Staff[]        @relation("DeptStaff")
-    terms         Term[]         @relation("department_term")
+    id           String         @id @default(cuid())
+    name         String
+    order        Float?
+    ancestors    DeptAncestry[] @relation("DescendantToAncestor")
+    descendants  DeptAncestry[] @relation("AncestorToDescendant")
+    parentId     String?        @map("parent_id")
+    parent       Department?    @relation("ChildParent", fields: [parentId], references: [id])
+    children     Department[]   @relation("ChildParent")
+    domainId     String?        @map("domain_id")
+    domainTerms  Term[]         @relation("TermDom")
+    deletedAt    DateTime?      @map("deleted_at")
+    isDomain     Boolean?       @default(false) @map("is_domain")
+    domainStaffs Staff[]        @relation("DomainStaff")
+    deptStaffs   Staff[]        @relation("DeptStaff")
+    terms        Term[]         @relation("department_term")
 
-    visits        Visit[]        @relation("visit_dept")
-    watchedPost   Post[]         @relation("post_watch_dept")
-    hasChildren   Boolean?       @default(false) @map("has_children")
+    watchedPost Post[]   @relation("post_watch_dept")
+    hasChildren Boolean? @default(false) @map("has_children")
 
     @@index([parentId])
     @@index([isDomain])
@@ -145,7 +145,7 @@ model Department {
 }
 
 model DeptAncestry {
-    id           String      @id @default(uuid())
+    id           String      @id @default(cuid())
     ancestorId   String?     @map("ancestor_id")
     descendantId String      @map("descendant_id")
     relDepth     Int         @map("rel_depth")
@@ -161,7 +161,7 @@ model DeptAncestry {
 }
 
 model RoleMap {
-    id         String  @id @default(uuid())
+    id         String  @id @default(cuid())
     objectId   String  @map("object_id")
     roleId     String  @map("role_id")
     domainId   String? @map("domain_id")
@@ -174,7 +174,7 @@ model RoleMap {
 }
 
 model Role {
-    id          String    @id @default(uuid())
+    id          String    @id @default(cuid())
     name        String    @unique @map("name")
     permissions String[]  @default([]) @map("permissions")
     roleMaps    RoleMap[]
@@ -187,7 +187,7 @@ model Role {
 }
 
 model AppConfig {
-    id          String  @id @default(uuid())
+    id          String  @id @default(cuid())
     slug        String  @unique
     title       String?
     description String?
@@ -197,25 +197,27 @@ model AppConfig {
 }
 
 model Post {
-    id          String       @id @default(uuid())
-    type        String?
-    title       String?
-    content     String?
-    author      Staff?       @relation(fields: [authorId], references: [id])
-    authorId    String?
-    domainId    String?
-    referenceId String?
-    attachments String[]     @default([])
-    createdAt   DateTime     @default(now())
-    updatedAt   DateTime     @updatedAt
-    visits      Visit[]
-    watchStaffs Staff[]      @relation("post_watch_staff")
-    watchDepts  Department[] @relation("post_watch_dept")
+    id              String       @id @default(cuid())
+    type            String?
+    title           String?
+    content         String?
+    author          Staff?       @relation(fields: [authorId], references: [id])
+    authorId        String?
+    domainId        String?
+    referenceId     String?
+    attachments     String[]     @default([])
+    createdAt       DateTime     @default(now())
+    updatedAt       DateTime     @updatedAt
+    visits          Visit[]
+    watchableStaffs Staff[]      @relation("post_watch_staff")
+    watchableDepts  Department[] @relation("post_watch_dept")
 
     parentId  String?
     parent    Post?     @relation("PostChildren", fields: [parentId], references: [id])
     children  Post[]    @relation("PostChildren")
     deletedAt DateTime? @map("deleted_at")
+    Lecture   Lecture?  @relation(fields: [lectureId], references: [id])
+    lectureId String?
 
     // 复合索引
     @@index([type, domainId]) // 类型和域组合查询
@@ -228,7 +230,7 @@ model Post {
 }
 
 model Message {
-    id          String    @id @default(uuid())
+    id          String    @id @default(cuid())
     url         String?
     intent      String?
     option      Json?
@@ -247,24 +249,265 @@ model Message {
 }
 
 model Visit {
-    id        String    @id @default(uuid())
-    postId    String?   @map("post_id")
-    troubleId String?   @map("trouble_id")
-    messageId String?   @map("message_id")
+    id        String    @id @default(cuid())
+    visitType String?   @map("visit_type")
     visitorId String    @map("visitor_id")
     visitor   Staff     @relation(fields: [visitorId], references: [id])
-    deptId         String?      @map("dept_id")
-    department     Department?  @relation(name: "visit_dept", fields: [deptId], references: [id])
+    postId    String?   @map("post_id")
+    post      Post?     @relation(fields: [postId], references: [id])
+    message   Message?  @relation(fields: [messageId], references: [id])
+    messageId String?   @map("message_id")
+    views     Int       @default(1)
     createdAt DateTime? @default(now()) @map("created_at")
     updatedAt DateTime? @updatedAt @map("updated_at")
     sourceIP  String?   @map("source_ip")
-    visitType String?   @map("visit_type")
-    post      Post?     @relation(fields: [postId], references: [id])
-    message   Message?  @relation(fields: [messageId], references: [id])
-    views     Int       @default(1)
 
     @@index([postId, visitType, visitorId])
-    @@index([troubleId, visitType, visitorId])
     @@index([messageId, visitType, visitorId])
     @@map("visit")
 }
+
+
+model Course {
+    id          String  @id @default(cuid()) // 课程唯一标识符
+    title       String // 课程标题
+    subTitle    String? // 课程副标题(可选)
+    description String // 课程详细描述 
+    thumbnail   String? // 课程封面图片URL(可选)
+    level       String // 课程难度等级
+
+    // 课程内容组织结构
+    terms       Term[]             @relation("course_term") // 课程学期
+    instructors CourseInstructor[] // 课程讲师团队
+    sections    Section[] // 课程章节结构
+    enrollments Enrollment[] // 学生报名记录
+    reviews     CourseReview[] // 学员课程评价
+
+    // 课程规划与目标设定
+    requirements String[] // 课程学习前置要求
+    objectives   String[] // 具体的学习目标
+    skills       String[] // 课程结束后可掌握的技能
+    audiences    String[] // 目标受众群体描述
+
+    // 课程统计指标
+    totalDuration    Int   @default(0) // 课程总时长(分钟)
+    totalLectures    Int   @default(0) // 总课时数
+    averageRating    Float @default(0) // 平均评分(1-5分)
+    numberOfReviews  Int   @default(0) // 评价总数
+    numberOfStudents Int   @default(0) // 学习人数
+    completionRate   Float @default(0) // 完课率(0-100%)
+
+    // 课程状态管理
+    status     String // 课程状态(如:草稿/已发布/已归档)
+    isFeatured Boolean @default(false) // 是否为精选推荐课程
+
+    // 生命周期时间戳
+    createdAt   DateTime  @default(now()) // 创建时间
+    updatedAt   DateTime  @updatedAt // 最后更新时间
+    publishedAt DateTime? // 发布时间
+    archivedAt  DateTime? // 归档时间
+    deletedAt   DateTime? // 软删除时间
+
+    // 数据库索引优化
+    @@index([status]) // 课程状态索引,用于快速筛选
+    @@index([level]) // 难度等级索引,用于分类查询
+    @@index([isFeatured]) // 精选标记索引,用于首页推荐
+}
+
+
+model Section {
+    id          String   @id @default(cuid()) // 章节唯一标识符
+    title       String // 章节标题
+    description String? // 章节描述(可选)
+    objectives  String[] // 本章节的具体学习目标
+    order       Float?   @default(0) // 章节排序权重
+
+    // 关联关系
+    course   Course    @relation(fields: [courseId], references: [id], onDelete: Cascade)
+    courseId String // 所属课程ID
+    lectures Lecture[] // 包含的所有课时
+
+    // 章节统计数据
+    totalDuration Int @default(0) // 本章节总时长(分钟)
+    totalLectures Int @default(0) // 本章节课时总数
+
+    // 时间管理
+    createdAt DateTime  @default(now()) // 创建时间
+    updatedAt DateTime  @updatedAt // 更新时间
+    deletedAt DateTime? // 软删除时间
+
+    @@index([courseId, order]) // 复合索引:用于按课程ID和顺序快速查询
+}
+
+
+model Lecture {
+    id          String  @id @default(cuid()) // 课时唯一标识符
+    title       String // 课时标题
+    description String? // 课时描述(可选)
+    order       Float?  @default(0) // 课时排序权重
+    duration    Int // 学习时长(分钟)
+    type        String // 课时类型(video/article)
+
+    // 课时内容
+    content        String? // Markdown格式文章内容
+    videoUrl       String? // 视频URL地址
+    videoThumbnail String? // 视频封面图URL
+
+    // 关联内容
+    resources Resource[] // 课时附属资源
+    section   Section           @relation(fields: [sectionId], references: [id], onDelete: Cascade)
+    sectionId String // 所属章节ID
+    comments  Post[] // 课时评论
+    progress  LectureProgress[] // 学习进度记录
+
+    // 时间管理
+    publishedAt DateTime? // 发布时间
+    createdAt   DateTime  @default(now()) // 创建时间
+    updatedAt   DateTime  @updatedAt // 更新时间
+    deletedAt   DateTime? // 软删除时间
+
+    @@index([sectionId, order]) // 章节内课时排序索引
+    @@index([type, publishedAt]) // 课时类型和发布时间复合索引
+}
+
+
+model Enrollment {
+    id     String @id @default(cuid()) // 报名记录唯一标识符
+    status String // 报名状态(如:进行中/已完成/已过期)
+
+    // 关联关系
+    student   Staff             @relation(fields: [studentId], references: [id])
+    studentId String // 学员ID
+    course    Course            @relation(fields: [courseId], references: [id])
+    courseId  String // 课程ID
+    progress  LectureProgress[] // 课时学习进度记录
+
+    // 学习数据统计
+    completionRate Float     @default(0) // 课程完成度(0-100%)
+    lastAccessedAt DateTime? // 最后访问时间
+
+    // 时间管理
+    createdAt   DateTime  @default(now()) // 报名时间
+    updatedAt   DateTime  @updatedAt // 更新时间
+    completedAt DateTime? // 完课时间
+
+
+    @@unique([studentId, courseId]) // 确保学员不会重复报名同一课程
+    @@index([status]) // 报名状态索引
+    @@index([completedAt]) // 完课时间索引
+}
+
+
+model LectureProgress {
+    id          String  @id @default(cuid()) // 进度记录唯一标识符
+    progress    Float   @default(0) // 完成进度(0-100%)
+    isCompleted Boolean @default(false) // 是否完成
+
+    // 关联关系
+    enrollment   Enrollment @relation(fields: [enrollmentId], references: [id], onDelete: Cascade)
+    enrollmentId String // 报名记录ID
+    lecture      Lecture    @relation(fields: [lectureId], references: [id], onDelete: Cascade)
+    lectureId    String // 课时ID
+
+    // 学习数据
+    lastPosition   Int @default(0) // 视频播放位置(秒)
+    viewCount      Int @default(0) // 观看次数
+    readCount      Int @default(0) // 阅读次数
+    totalWatchTime Int @default(0) // 总观看时长(秒)
+
+    // 时间记录
+    lastWatchedAt DateTime? // 最后观看时间
+    createdAt    DateTime  @default(now()) // 创建时间
+    updatedAt    DateTime  @updatedAt // 更新时间
+
+    @@unique([enrollmentId, lectureId]) // 确保每个报名只有一条课时进度
+    @@index([isCompleted]) // 完成状态索引
+    @@index([lastWatchedAt]) // 最后观看时间索引
+}
+
+model CourseInstructor {
+    course       Course   @relation(fields: [courseId], references: [id])
+    courseId     String // 课程ID
+    instructor   Staff    @relation(fields: [instructorId], references: [id])
+    instructorId String // 讲师ID
+    role         String // 讲师角色
+    createdAt    DateTime @default(now()) // 创建时间
+    order        Float?   @default(0) // 讲师显示顺序
+
+    @@id([courseId, instructorId]) // 联合主键
+}
+
+
+model CourseReview {
+    id           String   @id @default(cuid()) // 评价唯一标识符
+    rating       Int // 评分(1-5星)
+    content      String? // 评价内容
+    student      Staff    @relation(fields: [studentId], references: [id])
+    studentId    String // 评价学员ID
+    course       Course   @relation(fields: [courseId], references: [id])
+    courseId     String // 课程ID
+    helpfulCount Int      @default(0) // 评价点赞数
+    createdAt    DateTime @default(now()) // 评价时间
+    updatedAt    DateTime @updatedAt // 更新时间
+
+    @@unique([studentId, courseId]) // 确保学员对同一课程只能评价一次
+    @@index([rating]) // 评分索引
+}
+
+
+model Resource {
+    id          String  @id @default(cuid()) // 资源唯一标识符
+    title       String // 资源标题
+    description String? // 资源描述
+    type        String // 资源类型
+    url         String // 资源URL
+
+    fileType String? // 文件MIME类型
+    fileSize Int? // 文件大小(bytes)
+
+    lecture       Lecture  @relation(fields: [lectureId], references: [id], onDelete: Cascade)
+    lectureId     String // 所属课时ID
+    downloadCount Int      @default(0) // 下载次数
+    createdAt     DateTime @default(now()) // 创建时间
+    updatedAt     DateTime @updatedAt // 更新时间
+
+    @@index([lectureId, type]) // 课时资源类型复合索引
+}
+
+model Node {
+    id          String     @id @default(cuid())
+    title       String
+    description String?
+    type        String
+    // 节点之间的关系
+    sourceEdges NodeEdge[] @relation("from_node")
+    targetEdges NodeEdge[] @relation("to_node")
+    style       Json?
+    position    Json? // 存储节点在画布中的位置 {x: number, y: number}
+    data        Json?
+
+    createdAt DateTime @default(now())
+    updatedAt DateTime @updatedAt
+}
+
+// 节点之间的关系
+model NodeEdge {
+    id          String   @id @default(cuid())
+    // 关系的起点和终点
+    source      Node     @relation("from_node", fields: [sourceId], references: [id], onDelete: Cascade)
+    sourceId    String
+    target      Node     @relation("to_node", fields: [targetId], references: [id], onDelete: Cascade)
+    targetId    String
+    // 关系属性
+    type        String?
+    label       String?
+    description String?
+    // 自定义边的样式（可选）
+    style       Json? // 存储边的样式，如 {color: string, strokeWidth: number}
+    createdAt   DateTime @default(now())
+    updatedAt   DateTime @updatedAt
+
+    @@unique([sourceId, targetId, type])
+    @@index([sourceId])
+    @@index([targetId])
+}
diff --git a/packages/common/src/constants.ts b/packages/common/src/constants.ts
index 93a1ccd..d6c8e08 100755
--- a/packages/common/src/constants.ts
+++ b/packages/common/src/constants.ts
@@ -1,13 +1,10 @@
 import { Prisma } from "@prisma/client";
 import {
 	AppConfigSlug,
-	RiskState,
+
 	RolePerms,
 	TaxonomySlug,
-	TroubleParamsKey,
-	TroubleState,
-	TroubleType,
-	VisitType,
+
 } from "./enum";
 
 export const InitRoles: {
@@ -15,50 +12,50 @@ export const InitRoles: {
 	permissions: string[];
 	system?: boolean;
 }[] = [
-	{
-		name: "基层",
-		permissions: [
-			RolePerms.CREATE_TROUBLE,
-			RolePerms.CREATE_WORKPROGRESS,
-			RolePerms.READ_DOM_TERM,
-			RolePerms.READ_AUDIT_TROUBLE,
-		],
-	},
-	{
-		name: "机关",
-		permissions: [
-			RolePerms.CREATE_TROUBLE,
-			RolePerms.CREATE_WORKPROGRESS,
-			RolePerms.CREATE_ALERT,
-			RolePerms.READ_DOM_TERM,
-			RolePerms.MANAGE_DOM_TROUBLE,
-			RolePerms.READ_AUDIT_TROUBLE,
-		],
-	},
-	{
-		name: "领导",
-		permissions: [
-			RolePerms.READ_DOM_TERM,
-			RolePerms.READ_DOM_TROUBLE,
-			RolePerms.CREATE_INSTRUCTION,
-		],
-	},
-	{
-		name: "域管理员",
-		permissions: Object.keys(RolePerms).filter(
-			(perm) =>
-				![
-					RolePerms.READ_ANY_CHART,
-					RolePerms.READ_ANY_TROUBLE,
-					RolePerms.READ_ANY_TERM,
-				].includes(perm as any)
-		) as RolePerms[],
-	},
-	{
-		name: "根管理员",
-		permissions: Object.keys(RolePerms) as RolePerms[],
-	},
-];
+		{
+			name: "基层",
+			permissions: [
+				RolePerms.CREATE_TROUBLE,
+				RolePerms.CREATE_WORKPROGRESS,
+				RolePerms.READ_DOM_TERM,
+				RolePerms.READ_AUDIT_TROUBLE,
+			],
+		},
+		{
+			name: "机关",
+			permissions: [
+				RolePerms.CREATE_TROUBLE,
+				RolePerms.CREATE_WORKPROGRESS,
+				RolePerms.CREATE_ALERT,
+				RolePerms.READ_DOM_TERM,
+				RolePerms.MANAGE_DOM_TROUBLE,
+				RolePerms.READ_AUDIT_TROUBLE,
+			],
+		},
+		{
+			name: "领导",
+			permissions: [
+				RolePerms.READ_DOM_TERM,
+				RolePerms.READ_DOM_TROUBLE,
+				RolePerms.CREATE_INSTRUCTION,
+			],
+		},
+		{
+			name: "域管理员",
+			permissions: Object.keys(RolePerms).filter(
+				(perm) =>
+					![
+						RolePerms.READ_ANY_CHART,
+						RolePerms.READ_ANY_TROUBLE,
+						RolePerms.READ_ANY_TERM,
+					].includes(perm as any)
+			) as RolePerms[],
+		},
+		{
+			name: "根管理员",
+			permissions: Object.keys(RolePerms) as RolePerms[],
+		},
+	];
 export const InitTaxonomies: { name: string; slug: string }[] = [
 	{
 		name: "分类",
diff --git a/packages/common/src/enum.ts b/packages/common/src/enum.ts
index d92b00f..8ec1b44 100755
--- a/packages/common/src/enum.ts
+++ b/packages/common/src/enum.ts
@@ -2,8 +2,6 @@ export enum SocketMsgType {
 	NOTIFY,
 }
 export enum PostType {
-	TROUBLE_PROGRESS = "trouble_progress",
-	TROUBLE_INSTRUCTION = "trouble_instrcution",
 	POST = "post",
 	POST_COMMENT = "post_comment",
 }
@@ -16,44 +14,13 @@ export enum VisitType {
 	STAR = "star",
 	READED = "read",
 }
-export enum TroubleState {
-	AUDITING = 0,
-	PROCESSING = 1,
-	CANCEL_REQUEST = 2,
-	CANCELED = 3,
-}
-export enum RiskState {
-	AUDITING = 0,
-	CONTROLLING = 4,
-	RELEASED = 5,
-}
 
-export enum QuadrantType {
-	URG_IMPORTANT = "super",
-	URGENT = "urgent",
-	IMPORTANT = "imporant",
-	TRIVIAL = "trival",
-}
-export enum TroubleType {
-	RISK = "安全风险",
-	TROUBLE = "问题隐患",
-	ALERT = "风险预警",
-}
-export enum AssessmentStatus {
-	ASSESSING = "评估中",
-	COMPLETED = "已完成",
-}
-export enum TermType {
-	RISK_UNIT = "RISK_UNIT",
-	RISK_INDICATOR = "RISK_INDICATOR",
-	RISK_CATEGORY = "RISK_CATEGORY",
-}
+
 export enum ObjectType {
 	DEPARTMENT = "department",
 	STAFF = "staff",
 	COMMENT = "comment",
 	TERM = "term",
-	TROUBLE = "trouble",
 	APP_CONFIG = "app_config",
 	ROLE = "role",
 	ROLE_MAP = "rolemap",
@@ -100,112 +67,60 @@ export enum RolePerms {
 	MANAGE_ANY_ROLE = "MANAGE_ANY_ROLE",
 	MANAGE_DOM_ROLE = "MANAGE_DOM_ROLE",
 }
-export enum RemindType {
-	BOTH = "both",
-	CHECK = "check",
-	DUTY = "duty",
-}
-
-export const LevelColor = {
-	1: "#BBDDFF",
-	2: "#FFE6B3",
-	3: "#FFC2C2",
-	4: "#FFC2C2",
-} as const;
 
 export enum AppConfigSlug {
 	BASE_SETTING = "base_setting",
 }
-export const TroubleStateMap = {
-	[TroubleState.AUDITING]: "待审核",
-	[TroubleState.PROCESSING]: "处理中",
-	[TroubleState.CANCEL_REQUEST]: "待销帐",
-	[TroubleState.CANCELED]: "已销帐",
-};
-export const RiskStateMap = {
-	[RiskState.AUDITING]: "待审核",
-	[RiskState.CONTROLLING]: "管控中",
-	[RiskState.RELEASED]: "已解除",
-};
-export const TroubleTypeStateMap = new Map<string, string>([
-	[`${TroubleType.TROUBLE}_${TroubleState.AUDITING}`, "待审核"],
-	[`${TroubleType.TROUBLE}_${TroubleState.PROCESSING}`, `处理中`],
-	[`${TroubleType.TROUBLE}_${TroubleState.CANCEL_REQUEST}`, `待销帐`],
-	[`${TroubleType.TROUBLE}_${TroubleState.CANCELED}`, `已销帐`],
-
-	[`${TroubleType.RISK}_${RiskState.AUDITING}`, "待审核"],
-	[`${TroubleType.RISK}_${RiskState.CONTROLLING}`, `管控中`],
-	[`${TroubleType.RISK}_${RiskState.RELEASED}`, `已解除`],
-
-	[`${TroubleType.ALERT}_${RiskState.AUDITING}`, "待审核"],
-	[`${TroubleType.ALERT}_${RiskState.CONTROLLING}`, `管控中`],
-	[`${TroubleType.ALERT}_${RiskState.RELEASED}`, `已解除`],
-]);
-export const TroubleLevelMap = new Map<string, string>([
-	[`${TroubleType.TROUBLE}_0`, "全部级别"],
-	[`${TroubleType.TROUBLE}_1`, `四级隐患`],
-	[`${TroubleType.TROUBLE}_2`, `三级隐患`],
-	[`${TroubleType.TROUBLE}_3`, `二级隐患`],
-	[`${TroubleType.TROUBLE}_4`, `一级隐患`],
-
-	[`${TroubleType.RISK}_0`, "全部级别"],
-	[`${TroubleType.RISK}_1`, `一般风险`],
-	[`${TroubleType.RISK}_2`, `较大风险`],
-	[`${TroubleType.RISK}_3`, `重大风险`],
-	[`${TroubleType.RISK}_4`, `特大风险`],
-
-	[`${TroubleType.ALERT}_0`, "全部预警"],
-	[`${TroubleType.ALERT}_1`, `蓝色预警`],
-	[`${TroubleType.ALERT}_2`, `黄色预警`],
-	[`${TroubleType.ALERT}_3`, `橙色预警`],
-	[`${TroubleType.ALERT}_4`, `红色预警`],
-]);
-export function GetTroubleLevel(
-	type: string | undefined,
-	level: number | undefined
-): string | undefined {
-	return TroubleLevelMap.get(`${type || "ELSE"}_${level}`) || "暂未评级";
-}
-export function GetTroubleState(
-	type: string | undefined,
-	state: number | undefined
-): string | undefined {
-	return TroubleTypeStateMap.get(`${type || "ELSE"}_${state}`) || "无状态";
-}
-export enum SendMessageType {
-	TO_DUTY = "to_duty",
-	TO_CHECK = "to_check",
-	TO_REQUEST_DELAY = "to_request_delay",
-	TO_DELAY = "to_delay",
-	TO_REQUEST_CANCEL = "to_request_cancel",
-	INSTRUCTION = "instrcution",
-	PROGRESS = "progress",
+// 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 {
+	VIDEO = "video",  // 视频资源
+	PDF = "pdf",      // PDF文档
+	DOC = "doc",      // Word文档
+	EXCEL = "excel",  // Excel表格
+	PPT = "ppt",      // PowerPoint演示文稿
+	CODE = "code",    // 代码文件
+	LINK = "link",    // 超链接
+	IMAGE = "image",  // 图片资源
+	AUDIO = "audio",  // 音频资源
+	ZIP = "zip",      // 压缩包文件
+	OTHER = "other"   // 其他未分类资源
 }
 
-export enum DraftType {
-	TROUBLE = "trouble_darft",
-	POST = "post_darft",
+// 课程等级的枚举，描述了不同学习水平的课程
+export enum CourseLevel {
+	BEGINNER = "beginner",           // 初级课程，适合初学者
+	INTERMEDIATE = "intermediate",   // 中级课程，适合有一定基础的学习者
+	ADVANCED = "advanced",           // 高级课程，适合高级水平学习者
+	ALL_LEVELS = "all_levels"        // 适用于所有学习水平的课程
 }
-export enum ForwardType {
-	TROUBLE = "trouble",
-	POST = "post",
+
+// 课时（课程内容）类型的枚举，定义了课程中可能包含的不同内容形式
+export enum LessonType {
+	VIDEO = "video",           // 视频课程
+	ARTICLE = "article",       // 文章型课程内容
+	QUIZ = "quiz",             // 测验类型
+	ASSIGNMENT = "assignment", // 作业类型
 }
-export enum ToWhoType {
-	DOMAIN = "本域可见",
-	DEPT = "本单位可见",
-	SELF = "仅自己可见",
-	CUSTOM = "自定义",
+
+// 课程状态的枚举，定义了课程生命周期中的各个状态
+export enum CourseStatus {
+	DRAFT = "draft",                 // 草稿状态的课程，尚未发布
+	UNDER_REVIEW = "under_review",   // 正在审核中的课程
+	PUBLISHED = "published",         // 已发布的课程，可以被学员报名学习
+	ARCHIVED = "archived"            // 已归档的课程，不再对外展示
 }
-// 定义枚举来存储查询键
-export enum TroubleParamsKey {
-	RISK_AUDITING = "RISK_AUDITING",
-	RISK_CONTROLLING = "RISK_CONTROLLING",
-	RISK_RELEASED = "RISK_RELEASED",
-	TROUBLE_AUDITING = "TROUBLE_AUDITING",
-	TROUBLE_PROCESSING = "TROUBLE_PROCESSING",
-	TROUBLE_CANCEL_REQUEST = "TROUBLE_CANCEL_REQUEST",
-	TROUBLE_CANCELED = "TROUBLE_CANCELED",
-	STAR = "STAR",
-	DUTY = "DUTY",
-	CHECK = "CHECK",
+
+// 报名状态的枚举，描述了用户报名参加课程的不同状态
+export enum EnrollmentStatus {
+	PENDING = "pending",     // 报名待处理状态
+	ACTIVE = "active",       // 活跃状态，用户可参与课程
+	COMPLETED = "completed", // 完成状态，用户已完成课程
+	CANCELLED = "cancelled", // 已取消的报名
+	REFUNDED = "refunded"    // 已退款的报名
 }
+
+// 授课角色的枚举，定义了讲师在课程中的角色分配
+export enum InstructorRole {
+	MAIN = "main",         // 主讲教师
+	ASSISTANT = "assistant" // 助教
+}
\ No newline at end of file
diff --git a/packages/common/src/schema.ts b/packages/common/src/schema.ts
index 23ca8df..91d3a6e 100755
--- a/packages/common/src/schema.ts
+++ b/packages/common/src/schema.ts
@@ -1,5 +1,5 @@
 import { z } from "zod";
-import { ObjectType, RiskState, TroubleState } from "./enum";
+import { ObjectType } from "./enum";
 export const AuthSchema = {
 	signUpRequest: z.object({
 		username: z.string(),
@@ -170,10 +170,7 @@ export const DepartmentMethodSchema = {
 };
 
 export const TransformMethodSchema = {
-	importTrouble: z.object({
-		base64: z.string(),
-		domainId: z.string().nullish(),
-	}),
+
 	importStaffs: z.object({
 		base64: z.string(),
 		domainId: z.string().nullish(),
@@ -189,21 +186,7 @@ export const TransformMethodSchema = {
 		domainId: z.string().nullish(),
 		parentId: z.string().nullish(),
 	}),
-	exportTroubles: z.object({
-		termIdFilters: z.map(z.string(), z.array(z.string())).nullish(),
-		deptIds: z.array(z.string()).nullish(),
-		search: z.string().nullish(),
-		type: z.string().nullish(),
-		levels: z.array(z.number()).nullish(),
-		createStartDate: z.string().nullish(),
-		createEndDate: z.string().nullish(),
-		domainId: z.string().nullish(),
-		states: z
-			.array(
-				z.union([z.nativeEnum(TroubleState), z.nativeEnum(RiskState)])
-			)
-			.nullish(),
-	}),
+	
 };
 export const TermMethodSchema = {
 	getRows: RowRequestSchema.extend({
diff --git a/packages/common/src/select.ts b/packages/common/src/select.ts
index e182521..f0205e9 100644
--- a/packages/common/src/select.ts
+++ b/packages/common/src/select.ts
@@ -7,8 +7,8 @@ export const postDetailSelect: Prisma.PostSelect = {
 	content: true,
 	attachments: true,
 	referenceId: true,
-	watchDepts: true,
-	watchStaffs: true,
+	watchableDepts: true,
+	watchableStaffs: true,
 	updatedAt: true,
 	author: {
 		select: {
diff --git a/packages/common/src/types.ts b/packages/common/src/types.ts
index 719503d..10bed8a 100755
--- a/packages/common/src/types.ts
+++ b/packages/common/src/types.ts
@@ -137,8 +137,8 @@ export type PostDto = Post & {
 		delete: boolean;
 		// edit: boolean;
 	};
-	watchDepts: Department[];
-	watchStaffs: Staff[];
+	watchableDepts: Department[];
+	watchableStaffs: Staff[];
 };
 
 export type TermDto = Term & {