diff --git a/src/config.ts b/src/config.ts
index fc7856b..a39fcea 100644
--- a/src/config.ts
+++ b/src/config.ts
@@ -187,6 +187,66 @@ export const PromptConfig: Schema<PromptConfig> = Schema.object({
   maxWords: Schema.computed(Schema.natural(), options).description('允许的最大单词数量。').default(0),
 }).description('输入设置')
 
+const dtgModels = [
+  'KBlueLeaf/DanTagGen-delta-rev2',
+  'KBlueLeaf/DanTagGen-delta',
+  'KBlueLeaf/DanTagGen-beta',
+  'KBlueLeaf/DanTagGen-alpha',
+  'KBlueLeaf/DanTagGen-gamma',
+  'KBlueLeaf/DanTagGen-delta-rev2|ggml-model-Q6_K.gguf',
+  'KBlueLeaf/DanTagGen-delta-rev2|ggml-model-Q8_0.gguf',
+  'KBlueLeaf/DanTagGen-delta-rev2|ggml-model-f16.gguf',
+  'KBlueLeaf/DanTagGen-delta|ggml-model-Q6_K.gguf',
+  'KBlueLeaf/DanTagGen-delta|ggml-model-Q8_0.gguf',
+  'KBlueLeaf/DanTagGen-delta|ggml-model-f16.gguf',
+  'KBlueLeaf/DanTagGen-beta|ggml-model-Q6_K.gguf',
+  'KBlueLeaf/DanTagGen-beta|ggml-model-Q8_0.gguf',
+  'KBlueLeaf/DanTagGen-beta|ggml-model-f16.gguf',
+  'KBlueLeaf/DanTagGen-alpha|ggml-model-Q6_K.gguf',
+  'KBlueLeaf/DanTagGen-alpha|ggml-model-Q8_0.gguf',
+  'KBlueLeaf/DanTagGen-alpha|ggml-model-f16.gguf',
+  'KBlueLeaf/DanTagGen-gamma|ggml-model-Q6_K.gguf',
+  'KBlueLeaf/DanTagGen-gamma|ggml-model-Q8_0.gguf',
+  'KBlueLeaf/DanTagGen-gamma|ggml-model-f16.gguf',
+] as const
+
+const dtgTagLengths = ['very short', 'short', 'long', 'very long'] as const
+
+export interface DanTagGenConfig {
+  enabled: boolean
+  disableAfterLen?: number
+  totalTagLength?: 'very short' | 'short' | 'long' | 'very long'
+  banTags?: string
+  promptFormat?: string
+  upsamplingTagsSeed?: number
+  upsamplingTiming?: 'Before' | 'After'
+  model?: string
+  useCpu?: boolean
+  noFormatting?: boolean
+  temperature?: number
+  topP?: number
+  topK?: number
+}
+
+export const danTagGenConfig = Schema.object({
+  enabled: Schema.const(true).required(),
+  disableAfterLen: Schema.number().role('slider').min(0).max(200).description('在输入字数大于该值后不再启用tag生成。').default(100),
+  totalTagLength: Schema.union(dtgTagLengths).description('生成的tag长度。').default('short'),
+  banTags: Schema.string().role('textarea').description('禁止生成的tag，使用","分隔，支持Regex。').default(''),
+  promptFormat: Schema.string().role('textarea').description('生成的格式。').default('<|special|>, <|characters|>,<|artist|>, <|general|>, <|meta|>, <|rating|>'),
+  upsamplingTagsSeed: Schema.number().description('上采样种子。').default(-1),
+  upsamplingTiming: Schema.union([
+    Schema.const('Before').description('其他提示词处理前'),
+    Schema.const('After').description('其他提示词处理后'),
+  ]).description('上采样介入时机。').default('After'),
+  model: Schema.union(dtgModels).description('生成模型。').default('KBlueLeaf/DanTagGen-delta-rev2'),
+  useCpu: Schema.boolean().description('是否使用CPU（GGUF）。').default(false),
+  noFormatting: Schema.boolean().description('是否禁用格式化。').default(false),
+  temperature: Schema.number().role('slider').min(0.1).max(2.5).step(0.01).description('温度。').default(1),
+  topP: Schema.number().role('slider').min(0).max(1).step(0.01).description('Top P。').default(0.8),
+  topK: Schema.number().role('slider').min(0).max(200).description('Top K。').default(80),
+}).description('sd-webui-dtg 配置') as Schema<DanTagGenConfig>
+
 interface FeatureConfig {
   anlas?: Computed<boolean>
   text?: Computed<boolean>
@@ -249,6 +309,7 @@ export interface Config extends PromptConfig, ParamConfig {
   trustedWorkers?: boolean
   workflowText2Image?: string
   workflowImage2Image?: string
+  danTagGen?: DanTagGenConfig,
 }
 
 export const Config = Schema.intersect([
@@ -425,6 +486,22 @@ export const Config = Schema.intersect([
     recallTimeout: Schema.number().role('time').description('图片发送后自动撤回的时间 (设置为 0 以禁用此功能)。').default(0),
     maxConcurrency: Schema.number().description('单个频道下的最大并发数量 (设置为 0 以禁用此功能)。').default(0),
   }).description('高级设置'),
+
+
+  Schema.union([
+    Schema.object({
+      type: Schema.const('sd-webui'),
+      danTagGen: danTagGenConfig,
+    })
+  ]),
+  Schema.union([
+    Schema.object({
+      type: Schema.const('sd-webui'),
+      danTagGen: Schema.object({
+        enabled: Schema.boolean().description('是否启用 sd-webui-dtg 插件。').default(false),
+      }).description('sd-webui 插件设置'),
+    }),
+  ]),
 ]) as Schema<Config>
 
 interface Forbidden {
@@ -531,13 +608,14 @@ export function parseInput(session: Session, input: string, config: Config, over
     return ['.too-many-words']
   }
 
+  const sanitizedInput = positive.join(',')
   if (!override) {
     appendToList(positive, session.resolve(config.basePrompt))
     appendToList(negative, session.resolve(config.negativePrompt))
     if (config.defaultPromptSw) appendToList(positive, session.resolve(config.defaultPrompt))
   }
 
-  return [null, positive.join(', '), negative.join(', ')]
+  return [null, positive.join(', '), negative.join(', '), sanitizedInput]
 }
 
 function getWordCount(words: string[]) {
diff --git a/src/index.ts b/src/index.ts
index fdb00e1..64596f3 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -2,6 +2,7 @@ import { Computed, Context, Dict, h, Logger, omit, Quester, Session, SessionErro
 import { Config, modelMap, models, orientMap, parseInput, sampler, upscalers, scheduler } from './config'
 import { ImageData, StableDiffusionWebUI } from './types'
 import { closestMultiple, download, forceDataPrefix, getImageSize, login, NetworkError, project, resizeInput, Size } from './utils'
+import { genExtensionsArgs } from './webuiExtension'
 import { } from '@koishijs/translator'
 import { } from '@koishijs/plugin-help'
 import AdmZip from 'adm-zip'
@@ -118,10 +119,10 @@ export function apply(ctx: Context, config: Config) {
       type: ['token', 'login'].includes(config.type)
         ? scheduler.nai
         : config.type === 'sd-webui'
-        ? scheduler.sd
-        : config.type === 'stable-horde'
-        ? scheduler.horde
-        : [],
+          ? scheduler.sd
+          : config.type === 'stable-horde'
+            ? scheduler.horde
+            : [],
     })
     .option('decrisper', '-D', { hidden: thirdParty })
     .option('undesired', '-u <undesired>')
@@ -205,7 +206,7 @@ export function apply(ctx: Context, config: Config) {
         }
       }
 
-      const [errPath, prompt, uc] = parseInput(session, input, config, options.override)
+      const [errPath, prompt, uc, sanitizedInput] = parseInput(session, input, config, options.override)
       if (errPath) return session.text(errPath)
 
       let token: string
@@ -360,6 +361,7 @@ export function apply(ctx: Context, config: Config) {
             return { model, input: prompt, parameters: omit(parameters, ['prompt']) }
           }
           case 'sd-webui': {
+            const extensionsArgs = genExtensionsArgs(session, config, sanitizedInput)
             return {
               sampler_index: sampler.sd[options.sampler],
               scheduler: options.scheduler,
@@ -368,6 +370,7 @@ export function apply(ctx: Context, config: Config) {
               enable_hr: options.hiresFix ?? config.hiresFix ?? false,
               hr_second_pass_steps: options.hiresFixSteps ?? 0,
               hr_upscaler: config.hiresFixUpscaler ?? 'None',
+              alwayson_scripts: extensionsArgs,
               ...project(parameters, {
                 prompt: 'prompt',
                 batch_size: 'n_samples',
diff --git a/src/webuiExtension.ts b/src/webuiExtension.ts
new file mode 100644
index 0000000..7ac8963
--- /dev/null
+++ b/src/webuiExtension.ts
@@ -0,0 +1,54 @@
+import { Dict, Session } from "koishi"
+import { Config, DanTagGenConfig } from "./config"
+
+type WebUiExtensionArgs = Array<boolean | number | string | object | null>
+
+interface ExtensionGenRes {
+    name: string,
+    args: WebUiExtensionArgs
+}
+
+interface WebUiExtensionParams {
+    [key: string]: { args: WebUiExtensionArgs }
+}
+
+function danTagGen(session: Session, config: Config, prompt: string): ExtensionGenRes | false {
+    if (!config.danTagGen || !config.danTagGen.enabled) return false
+
+    const disableAfterLen = config.danTagGen.disableAfterLen
+    if (disableAfterLen > 0 && (prompt && prompt.length > disableAfterLen)) return false
+    const danTagGenConfig = config.danTagGen as DanTagGenConfig
+    return {
+        name: 'DanTagGen',
+        args: [
+            true,  // enable
+            danTagGenConfig.upsamplingTiming === 'After'
+                ? 'After applying other prompt processings'
+                : 'Before applying other prompt processings',
+            danTagGenConfig.upsamplingTagsSeed,
+            danTagGenConfig.totalTagLength,
+            danTagGenConfig.banTags,
+            danTagGenConfig.promptFormat,
+            danTagGenConfig.temperature,
+            danTagGenConfig.topP,
+            danTagGenConfig.topK,
+            danTagGenConfig.model,
+            danTagGenConfig.useCpu,
+            danTagGenConfig.noFormatting,
+        ]
+    }
+}
+
+const webUiExtensions: Array<(session: Session, config: Config, prompt: string) => ExtensionGenRes | false> = [danTagGen]
+
+export function genExtensionsArgs(session: Session, config: Config, prompt: string): WebUiExtensionParams {
+    if (!config.danTagGen) return {}
+    const args: WebUiExtensionParams = {}
+    for (const extension of webUiExtensions) {
+        const _args = extension(session, config, prompt)
+        if (_args) {
+            args[_args.name] = { args: _args.args }
+        }
+    }
+    return args
+}