diff --git a/prisma/schema.prisma b/prisma/schema.prisma
index 1e8203c..1dc1099 100644
--- a/prisma/schema.prisma
+++ b/prisma/schema.prisma
@@ -1442,3 +1442,29 @@ model AgentArtifact {
   @@index([taskId])
   @@index([type])
 }
+
+model DecisionRecord {
+  id        String   @id @default(cuid())
+  title     String   @db.VarChar(255)
+  context   String?  @db.Text
+  decision  String?  @db.Text
+  rationale String?  @db.Text
+  status    String   @default("proposed") @db.VarChar(32)
+  createdBy String?
+  createdAt DateTime @default(now())
+  updatedAt DateTime @updatedAt
+
+  @@index([status])
+}
+
+model ReleaseChecklist {
+  id         String   @id @default(cuid())
+  version    String   @db.VarChar(50)
+  item       String   @db.VarChar(255)
+  checked    Boolean  @default(false)
+  sortOrder  Int      @default(0)
+  createdAt  DateTime @default(now())
+  updatedAt  DateTime @updatedAt
+
+  @@index([version])
+}
diff --git a/src/app.module.ts b/src/app.module.ts
index f494791..9a2fe55 100644
--- a/src/app.module.ts
+++ b/src/app.module.ts
@@ -56,6 +56,7 @@ import { BackupModule } from './modules/backup/backup.module';
 import { ReportingModule } from './modules/reporting/reporting.module';
 import { ProjectCenterModule } from './modules/project-center/project-center.module';
 import { HermesAgentModule } from './modules/hermes-agent/hermes-agent.module';
+import { ReleaseModule } from './modules/release/release.module';
 
 import { JwtAuthGuard } from './common/guards/jwt-auth.guard';
 import { RolesGuard } from './common/guards/roles.guard';
@@ -157,6 +158,7 @@ import appleConfig from './config/apple.config';
     ReportingModule,
     ProjectCenterModule,
     HermesAgentModule,
+    ReleaseModule,
   ],
   providers: [
     { provide: APP_GUARD, useClass: RateLimitGuard },
diff --git a/src/modules/release/release.controller.ts b/src/modules/release/release.controller.ts
new file mode 100644
index 0000000..106285d
--- /dev/null
+++ b/src/modules/release/release.controller.ts
@@ -0,0 +1,83 @@
+import { Controller, Get, Post, Patch, Delete, Param, Body, UseGuards } from '@nestjs/common';
+import { ApiTags, ApiBearerAuth, ApiOperation } from '@nestjs/swagger';
+import { PrismaService } from '../../infrastructure/database/prisma.service';
+import { AdminAuthGuard } from '../../common/guards/admin-auth.guard';
+import { AdminRolesGuard } from '../../common/guards/admin-roles.guard';
+
+@ApiTags('admin-release')
+@ApiBearerAuth()
+@Controller('admin-api/release')
+@UseGuards(AdminAuthGuard, AdminRolesGuard)
+export class ReleaseController {
+  constructor(private readonly prisma: PrismaService) {}
+
+  // ═══ Changelogs ═══
+
+  @Get('changelogs')
+  @ApiOperation({ summary: '版本日志列表' })
+  async listChangelogs() {
+    return this.prisma.appChangelog.findMany({ orderBy: { createdAt: 'desc' } });
+  }
+
+  @Post('changelogs')
+  @ApiOperation({ summary: '创建版本日志' })
+  async createChangelog(@Body() dto: { version: string; title: string; content: string; platform?: string }) {
+    return this.prisma.appChangelog.create({ data: { ...dto, platform: dto.platform || 'ios' } });
+  }
+
+  @Patch('changelogs/:id')
+  @ApiOperation({ summary: '更新版本日志' })
+  async updateChangelog(@Param('id') id: string, @Body() dto: Record<string, any>) {
+    return this.prisma.appChangelog.update({ where: { id }, data: dto });
+  }
+
+  @Delete('changelogs/:id')
+  @ApiOperation({ summary: '删除版本日志' })
+  async deleteChangelog(@Param('id') id: string) {
+    await this.prisma.appChangelog.delete({ where: { id } });
+    return { ok: true };
+  }
+
+  // ═══ Decision Records (ADR) ═══
+
+  @Get('decisions')
+  @ApiOperation({ summary: '决策记录列表' })
+  async listDecisions() {
+    return this.prisma.decisionRecord.findMany({ orderBy: { createdAt: 'desc' } });
+  }
+
+  @Post('decisions')
+  @ApiOperation({ summary: '创建决策记录' })
+  async createDecision(@Body() dto: { title: string; context?: string; decision?: string; rationale?: string }) {
+    return this.prisma.decisionRecord.create({ data: dto });
+  }
+
+  @Patch('decisions/:id')
+  @ApiOperation({ summary: '更新决策记录' })
+  async updateDecision(@Param('id') id: string, @Body() dto: Record<string, any>) {
+    return this.prisma.decisionRecord.update({ where: { id }, data: dto });
+  }
+
+  // ═══ Release Checklist ═══
+
+  @Get('checklists/:version')
+  @ApiOperation({ summary: '版本回归清单' })
+  async listChecklist(@Param('version') version: string) {
+    return this.prisma.releaseChecklist.findMany({
+      where: { version },
+      orderBy: { sortOrder: 'asc' },
+    });
+  }
+
+  @Post('checklists')
+  @ApiOperation({ summary: '添加检查项' })
+  async addChecklistItem(@Body() dto: { version: string; item: string; sortOrder?: number }) {
+    return this.prisma.releaseChecklist.create({ data: dto });
+  }
+
+  @Patch('checklists/:id')
+  @ApiOperation({ summary: '更新检查项（标记完成）' })
+  async toggleChecklist(@Param('id') id: string, @Body() dto: { checked?: boolean; item?: string }) {
+    return this.prisma.releaseChecklist.update({ where: { id }, data: dto });
+  }
+}
diff --git a/src/modules/release/release.module.ts b/src/modules/release/release.module.ts
new file mode 100644
index 0000000..a38e2ff
--- /dev/null
+++ b/src/modules/release/release.module.ts
@@ -0,0 +1,7 @@
+import { Module } from '@nestjs/common';
+import { ReleaseController } from './release.controller';
+
+@Module({
+  controllers: [ReleaseController],
+})
+export class ReleaseModule {}