diff --git a/src/components/formFields/code/index.tsx b/src/components/formFields/code/index.tsx
index 09d8f2756346807bd594a43e2d3f66f7533b7bd3..17a0087135cc7d7b73bc935239ec63156b2ee25f 100644
--- a/src/components/formFields/code/index.tsx
+++ b/src/components/formFields/code/index.tsx
@@ -8,6 +8,10 @@ import { getBoolean } from '../../../util/value'
  * - height: 代码编辑器高度
  * - theme: 编辑器主题风格
  * - fullScreen: 是否支持全屏
+ * - maxLength: 最大字符长度
+ * - minLength: 最小字符长度
+ * - cjkLength: 中文占字符数
+ * - regExp: 正则校验配置
  */
 export interface CodeFieldConfig extends FieldConfig {
   type: 'code'
@@ -15,6 +19,10 @@ export interface CodeFieldConfig extends FieldConfig {
   height: number
   theme: 'white' | 'black'
   fullScreen: boolean
+  maxLength?: number
+  minLength?: number
+  cjkLength?: number
+  regExp?: { expression: string, message?: string }
 }
 
 export interface ICodeField {
@@ -61,7 +69,11 @@ export default class CodeField extends Field<CodeFieldConfig, ICodeField, string
     const {
       config: {
         label,
-        required
+        required,
+        maxLength,
+        minLength,
+        cjkLength,
+        regExp
       }
     } = this.props
 
@@ -73,6 +85,43 @@ export default class CodeField extends Field<CodeFieldConfig, ICodeField, string
         return errors
       }
     }
+    if (maxLength !== undefined) {
+      let valueMaxLength = value
+      if (cjkLength !== undefined) {
+        let valueMaxCJKLength = ''
+        for (let valueMaxCJKIndex = 0; valueMaxCJKIndex < cjkLength; valueMaxCJKIndex++) {
+          valueMaxCJKLength += '*'
+        }
+        valueMaxLength = valueMaxLength.replace(/[\u4e00-\u9fa5]/g, valueMaxCJKLength)
+      }
+      if (valueMaxLength && maxLength >= 0 && valueMaxLength.length > maxLength) {
+        errors.push(new FieldError(`最长可输入${maxLength}个字符。`))
+      }
+    }
+
+    if (minLength !== undefined) {
+      let valueMinLength = value
+      if (cjkLength !== undefined) {
+        let valueMinCJKLength = ''
+        for (let valueMinCJKIndex = 0; valueMinCJKIndex < cjkLength; valueMinCJKIndex++) {
+          valueMinCJKLength += '*'
+        }
+        valueMinLength = valueMinLength.replace(/[\u4e00-\u9fa5]/g, valueMinCJKLength)
+      }
+      if (valueMinLength && minLength >= 0 && valueMinLength.length < minLength) {
+        errors.push(new FieldError(`最短需输入${minLength}个字符。`))
+      }
+    }
+
+    if (regExp !== undefined) {
+      if (!(new RegExp(regExp.expression)).test(value)) {
+        if (regExp.message) {
+          errors.push(new FieldError(regExp.message))
+        } else {
+          errors.push(new FieldError('格式错误'))
+        }
+      }
+    }
 
     return errors.length ? errors : true
   }
diff --git a/src/components/formFields/common.tsx b/src/components/formFields/common.tsx
index 3bc88d361158dc56e79381a519e1ef4936722f45..7cb767bd07822f7af0775dfd369928852baafb20 100644
--- a/src/components/formFields/common.tsx
+++ b/src/components/formFields/common.tsx
@@ -1,11 +1,12 @@
 import React from 'react'
+import marked from 'marked'
 import { ColumnsConfig, ParamConfig } from '../../interface'
 
 import { FieldConfigs as getFieldConfigs } from './'
 import ParamHelper from '../../util/param'
 import { updateCommonPrefixItem } from '../../util/value'
 import { ConditionConfig } from '../../util/condition'
-import { StatementConfig } from '../../util/statement'
+import StatementHelper, { StatementConfig} from '../../util/statement'
 import { PageListItem } from '../../main'
 import { isEqual, get } from 'lodash'
 
@@ -37,6 +38,11 @@ export interface FieldConfig {
   disabled?: boolean
   display?: 'none'
   defaultValue?: ParamConfig,
+  subLabelConfig?: {
+    enable: boolean
+    mode: 'plain' | 'markdown' | 'html'
+    content: StatementConfig
+  }
   condition?: ConditionConfig
   extra?: StatementConfig
   columns?: ColumnsConfig
@@ -174,6 +180,27 @@ export class Field<C extends FieldConfig, E, T, S = {}> extends React.Component<
 
   didMount: () => Promise<void> = async () => { }
 
+  /**
+   * 根据mode不同，处理subLabel内容
+   * @param config 子项config
+   * @returns 
+   */
+  
+  handleSubLabelContent (config) {
+    if (config?.subLabelConfig?.enable) {
+      const content  = StatementHelper({ statement: config.subLabelConfig?.content?.statement || '', params: config.subLabelConfig?.content?.params || [] }, { data: this.props.data, step: this.props.step }).replace(/(^\s*)|(\s*$)/g, '')
+      const mode = config.subLabelConfig?.mode
+      switch (mode) {
+        case 'markdown':
+          return <div dangerouslySetInnerHTML={{ __html: marked(content) }}></div>
+        case 'html': 
+          return <div style={{ whiteSpace: 'pre-wrap' }} dangerouslySetInnerHTML={{ __html: content }}></div>
+      }
+      return <div style={{ whiteSpace: 'pre-wrap' }}>{content}</div>
+    }
+    return undefined
+  }
+
   /**
    * 上报param依赖字段名称
    * @param field
diff --git a/src/components/formFields/form/index.tsx b/src/components/formFields/form/index.tsx
index f5c0f57d2e7b0b2f7b0a219cfc451f0fbfaf6cff..25a229f95cfb7379351fcae47dc86e23c576c495 100644
--- a/src/components/formFields/form/index.tsx
+++ b/src/components/formFields/form/index.tsx
@@ -45,6 +45,7 @@ export interface IFormFieldItem {
 export interface IFormFieldItemField {
   index: number
   label: string
+  subLabel?: React.ReactNode
   required: boolean
   status: 'normal' | 'error' | 'loading'
   description?: string
@@ -488,6 +489,7 @@ export default class FormField extends Field<FormFieldConfig, IFormField, Array<
                               this.renderItemFieldComponent({
                                 index: fieldIndex,
                                 label: formFieldConfig.label,
+                                subLabel: this.handleSubLabelContent(formFieldConfig),
                                 status,
                                 message: ((this.state.formDataList[index] || [])[fieldIndex] || {}).message || '',
                                 extra: StatementHelper(formFieldConfig.extra, { record: itemValue, data: this.props.data, step: this.props.step, extraContainerPath: getChainPath(this.props.config.field, index) }, this),
diff --git a/src/components/formFields/group/index.tsx b/src/components/formFields/group/index.tsx
index 91144e9b6654983b76267d34798791436aef76f9..b15e8f5ca98d51f0d9637f76cc63b1401c4e0165 100644
--- a/src/components/formFields/group/index.tsx
+++ b/src/components/formFields/group/index.tsx
@@ -301,6 +301,7 @@ export default class GroupField extends Field<GroupFieldConfig, IGroupField, any
                 const renderData = {
                   key: formFieldIndex,
                   label: formFieldConfig.label,
+                  subLabel: this.handleSubLabelContent(formFieldConfig),
                   columns: config.columns?.enable
                     ? {
                         type: formFieldConfig.columns?.type || config.childColumns?.type || 'span',
diff --git a/src/components/formFields/importSubform/index.tsx b/src/components/formFields/importSubform/index.tsx
index c0813c905ad7994b2d87526073195df679fbf849..2b04f05032823151ece429548a51b82f57e1de94 100644
--- a/src/components/formFields/importSubform/index.tsx
+++ b/src/components/formFields/importSubform/index.tsx
@@ -510,6 +510,7 @@ export default class ImportSubformField
                 const renderData = {
                   key: formFieldIndex,
                   label: formFieldConfig.label,
+                  subLabel: this.handleSubLabelContent(formFieldConfig),
                   status,
                   columns: config.columns?.enable
                     ? {
diff --git a/src/components/formFields/tabs/index.tsx b/src/components/formFields/tabs/index.tsx
index b6316cb0acf2b8c21bb78e9a8935a2d6b4a81ce2..bd45eff7613f9002f3f34989d2f10d731d3ec79f 100644
--- a/src/components/formFields/tabs/index.tsx
+++ b/src/components/formFields/tabs/index.tsx
@@ -43,6 +43,7 @@ export interface ITabsFieldItem {
 export interface ITabsFieldItemField {
   index: number
   label: string
+  subLabel?: React.ReactNode
   required: boolean
   status: 'normal' | 'error' | 'loading'
   description?: string
@@ -367,6 +368,7 @@ export default class TabsField<S> extends Field<TabsFieldConfig, ITabsField, { [
                                 {this.renderItemFieldComponent({
                                   index: formFieldIndex,
                                   label: formFieldConfig.label,
+                                  subLabel: this.handleSubLabelContent(formFieldConfig),
                                   status,
                                   message: ((this.state.formDataList[index] || [])[formFieldIndex] || {}).message || '',
                                   required: getBoolean(formFieldConfig.required),
diff --git a/src/steps/common.tsx b/src/steps/common.tsx
index d7bb160b658c66006c2315307f5d89ce96ad2eb2..de4853a81f4c424840a8353c4a918d14bfae88bc 100644
--- a/src/steps/common.tsx
+++ b/src/steps/common.tsx
@@ -1,5 +1,7 @@
 import React from 'react'
+import marked from 'marked'
 import { CCMSConfig, PageListItem } from '../main'
+import StatementHelper from '../util/statement'
 
 /**
  * 页面流转步骤基类配置定义
@@ -46,6 +48,28 @@ export default class Step<C extends StepConfig, S = {}> extends React.Component<
     }
   };
 
+
+/**
+ * 步骤 根据mode不同，处理subLabel内容\
+ * @param config 子项config
+ * @returns 
+ */
+
+  handleSubLabelContent (config) {
+    if (config?.subLabelConfig?.enable) {
+      const content  = StatementHelper({ statement: config.subLabelConfig?.content?.statement || '', params: config.subLabelConfig?.content?.params || [] }, { data: this.props.data, step: this.props.step }).replace(/(^\s*)|(\s*$)/g, '')
+      const mode = config.subLabelConfig?.mode
+      switch (mode) {
+        case 'markdown':
+          return <div dangerouslySetInnerHTML={{ __html: marked(content) }}></div>
+        case 'html': 
+          return <div style={{ whiteSpace: 'pre-wrap' }} dangerouslySetInnerHTML={{ __html: content }}></div>
+      }
+      return <div style={{ whiteSpace: 'pre-wrap' }} >{content}</div>
+    }
+    return undefined
+  }
+
   stepPush = () => {
     this.props.onMount()
   }
diff --git a/src/steps/form/index.tsx b/src/steps/form/index.tsx
index cd077f19bf51e281df6548f347ab3b12cf7d3578..1685d1159d5381a8b85f963849388bbad69918ba 100644
--- a/src/steps/form/index.tsx
+++ b/src/steps/form/index.tsx
@@ -154,6 +154,7 @@ export interface IButtonProps {
 export interface IFormItem {
   key: string | number,
   label: string,
+  subLabel?: React.ReactNode
   status: 'normal' | 'error' | 'loading'
   required: boolean
   description?: string
@@ -699,6 +700,7 @@ export default class FormStep extends Step<FormConfig, FormState> { // ts对clas
               const renderData = {
                 key: formFieldIndex,
                 label: formFieldConfig.label,
+                subLabel: this.handleSubLabelContent(formFieldConfig),
                 columns: columns?.enable
                   ? {
                       type: formFieldConfig.columns?.type || columns?.type || 'span',