diff --git a/packages/core/src/commands/preset.ts b/packages/core/src/commands/preset.ts
index 5bf21086..d17dd630 100644
--- a/packages/core/src/commands/preset.ts
+++ b/packages/core/src/commands/preset.ts
@@ -25,6 +25,21 @@ export function apply(ctx: Context, config: Config, chain: ChatChain) {
         }
     )
 
+    ctx.command(
+        'chathub.preset.clone <originPreset:string> [newPresetName:string]',
+        '克隆预设',
+        {
+            authority: 3
+        }
+    ).action(async ({ session }, preset, newPreset) => {
+        await chain.receiveCommand(session, 'clone_preset', {
+            clonePreset: {
+                name: preset,
+                newName: newPreset ?? preset + '(1)'
+            }
+        })
+    })
+
     ctx.command('chathub.preset.delete <preset:string>', '删除一个预设', {
         authority: 3
     }).action(async ({ session }, preset) => {
diff --git a/packages/core/src/llm-core/prompt/preset_prompt_parse.ts b/packages/core/src/llm-core/prompt/preset_prompt_parse.ts
index 219f7d0e..b1d1c4f9 100644
--- a/packages/core/src/llm-core/prompt/preset_prompt_parse.ts
+++ b/packages/core/src/llm-core/prompt/preset_prompt_parse.ts
@@ -128,7 +128,7 @@ export function formatPresetTemplateString(
     })
 }
 
-interface RawPreset {
+export interface RawPreset {
     keywords: string[]
     prompts: {
         role: 'user' | 'system' | 'assistant'
diff --git a/packages/core/src/middlewares/clone_preset.ts b/packages/core/src/middlewares/clone_preset.ts
new file mode 100644
index 00000000..d4857935
--- /dev/null
+++ b/packages/core/src/middlewares/clone_preset.ts
@@ -0,0 +1,74 @@
+import { Context } from 'koishi'
+import { Config } from '../config'
+import { ChainMiddlewareRunStatus, ChatChain } from '../chains/chain'
+import fs from 'fs/promises'
+import { dump, load } from 'js-yaml'
+import { RawPreset } from '../llm-core/prompt'
+
+export function apply(ctx: Context, config: Config, chain: ChatChain) {
+    chain
+        .middleware('clone_preset', async (session, context) => {
+            const { command } = context
+
+            if (command !== 'clone_preset') {
+                return ChainMiddlewareRunStatus.SKIPPED
+            }
+
+            const { newName, name } = context.options.clonePreset
+
+            const presetService = ctx.chathub.preset
+
+            const oldPreset = await presetService.getPreset(name)
+
+            try {
+                await presetService.getPreset(newName)
+
+                await context.send(
+                    '该预设关键词已经和其他预设关键词冲突，请更换其他关键词重试哦'
+                )
+
+                return ChainMiddlewareRunStatus.STOP
+            } catch (e) {}
+
+            await context.send(
+                `你确定要克隆预设 ${name} 吗？如果你确定要克隆，请输入 Y 来确认。`
+            )
+
+            const result = await session.prompt(1000 * 30)
+
+            if (result == null) {
+                context.message = '操作超时未确认，已自动取消。'
+                return ChainMiddlewareRunStatus.STOP
+            } else if (result !== 'Y') {
+                context.message = '已为你取消操作。'
+                return ChainMiddlewareRunStatus.STOP
+            }
+
+            const loaded = load(oldPreset.rawText) as RawPreset
+
+            loaded.keywords.push(newName)
+
+            await fs.writeFile(
+                presetService.resolvePresetDir() + `/${newName}_clone.yml`,
+                dump(loaded)
+            )
+
+            context.message = `预设克隆成功，预设名称为: ${newName}。 请调用预设列表命令查看。`
+
+            return ChainMiddlewareRunStatus.STOP
+        })
+        .after('lifecycle-handle_command')
+}
+
+declare module '../chains/chain' {
+    interface ChainMiddlewareName {
+        clone_preset: string
+    }
+
+    interface ChainMiddlewareContextOptions {
+        clonePreset?: {
+            name: string
+            newName: string
+        }
+    }
+}
diff --git a/packages/core/src/middlewares/delete_preset.ts b/packages/core/src/middlewares/delete_preset.ts
index 2dba9406..ce6acb29 100644
--- a/packages/core/src/middlewares/delete_preset.ts
+++ b/packages/core/src/middlewares/delete_preset.ts
@@ -32,6 +32,7 @@ export function apply(ctx: Context, config: Config, chain: ChatChain) {
                     return ChainMiddlewareRunStatus.STOP
                 }
             } catch (e) {
+                logger.error(e)
                 await context.send(
                     '找不到该预设！请检查你是否输入了正确的预设？'
                 )
@@ -69,9 +70,10 @@ export function apply(ctx: Context, config: Config, chain: ChatChain) {
 
             for (const room of roomList) {
                 room.preset = defaultPreset.triggerKeyword[0]
-                await ctx.database.upsert('chathub_room', [room])
             }
 
+            await ctx.database.upsert('chathub_room', roomList)
+
             context.message = `已删除预设: ${presetName}，即将自动重启完成更改。`
 
             ctx.scope.update(config, true)
diff --git a/packages/core/src/preset.ts b/packages/core/src/preset.ts
index 7df259cc..f13b1870 100644
--- a/packages/core/src/preset.ts
+++ b/packages/core/src/preset.ts
@@ -85,15 +85,6 @@ export class Preset {
             await this.loadAllPreset()
         }
 
-        /*  const cached = await this.cache.get('default-preset')
-         if (cached) {
-             try {
-                 return this.getPreset(cached)
-             } catch {
-                 logger.warn(`default preset ${cached} not found, reset default preset`)
-             }
-         } */
-
         const preset = this._presets.find((preset) =>
             preset.triggerKeyword.includes('chatgpt')
         )