diff --git a/scss/components/_condition-builder.scss b/scss/components/_condition-builder.scss
index 40084124e..05cbd2b86 100644
--- a/scss/components/_condition-builder.scss
+++ b/scss/components/_condition-builder.scss
@@ -52,16 +52,16 @@
   &-fieldCaret,
   &-operatorCaret {
     transition: transform 0.3s ease-out;
-    margin: 3px;
+    margin: 5px;
     display: flex;
-    color: $icon-color;
+    color: $Form-select-caret-iconColor;
     &:hover {
-      color: $icon-onHover-color;
+      color: $Form-select-caret-onHover-iconColor;
     }
 
     > svg {
-      width: px2rem(12px);
-      height: px2rem(12px);
+      width: px2rem(10px);
+      height: px2rem(10px);
       top: 0;
     }
   }
@@ -267,6 +267,25 @@
   margin: px2rem(3px);
 }
 
+.#{$ns}CBFormula {
+  position: relative;
+  display: inline-block;
+  vertical-align: middle;
+  margin: px2rem(3px);
+
+  &-label {
+    background: $ResultBox-value-bg;
+    color: $text--muted-color;
+    display: block;
+    font-size: $fontSizeSm;
+    align-self: center;
+    margin: -5px 0 -5px -8px;
+    padding: 5px;
+    border-radius: 5px;
+    user-select: none;
+  }
+}
+
 .#{$ns}CBSeprator {
   width: 20px;
   text-align: center;
diff --git a/src/components/condition-builder/Expression.tsx b/src/components/condition-builder/Expression.tsx
index e407fa57d..f464ffc33 100644
--- a/src/components/condition-builder/Expression.tsx
+++ b/src/components/condition-builder/Expression.tsx
@@ -16,6 +16,9 @@ import Value from './Value';
 import InputSwitch from './InputSwitch';
 import ConditionFunc from './Func';
 import {ThemeProps, themeable} from '../../theme';
+import {Config} from './config';
+import InputBox from '../InputBox';
+import Formula from './Formula';
 
 /**
  * 支持4中表达式设置方式
@@ -33,21 +36,22 @@ export interface ExpressionProps extends ThemeProps {
   valueField?: FieldSimple;
   fields?: Field[];
   funcs?: Funcs;
-  defaultType?: 'value' | 'field' | 'func' | 'raw';
-  allowedTypes?: Array<'value' | 'field' | 'func' | 'raw'>;
+  defaultType?: 'value' | 'field' | 'func' | 'formula';
+  allowedTypes?: Array<'value' | 'field' | 'func' | 'formula'>;
   op?: OperatorType;
+  config: Config;
 }
 
 const fieldMap = {
   value: '值',
   field: '字段',
   func: '函数',
-  raw: '公式'
+  formula: '公式'
 };
 
 export class Expression extends React.Component<ExpressionProps> {
   @autobind
-  handleInputTypeChange(type: 'value' | 'field' | 'func' | 'raw') {
+  handleInputTypeChange(type: 'value' | 'field' | 'func' | 'formula') {
     let value = this.props.value;
     const onChange = this.props.onChange;
 
@@ -65,9 +69,9 @@ export class Expression extends React.Component<ExpressionProps> {
         type: 'field',
         field: ''
       };
-    } else if (type === 'raw') {
+    } else if (type === 'formula') {
       value = {
-        type: 'raw',
+        type: 'formula',
         value: ''
       };
     }
@@ -102,7 +106,15 @@ export class Expression extends React.Component<ExpressionProps> {
   }
 
   @autobind
-  handleRawChange() {}
+  handleFormulaChange(formula: string) {
+    let value = this.props.value;
+    const onChange = this.props.onChange;
+    value = {
+      type: 'formula',
+      value: formula
+    };
+    onChange(value, this.props.index);
+  }
 
   render() {
     const {
@@ -112,15 +124,16 @@ export class Expression extends React.Component<ExpressionProps> {
       allowedTypes,
       funcs,
       fields,
-      op
+      op,
+      classnames: cx
     } = this.props;
     const inputType =
       ((value as any)?.type === 'field'
         ? 'field'
         : (value as any)?.type === 'func'
         ? 'func'
-        : (value as any)?.type === 'raw'
-        ? 'raw'
+        : (value as any)?.type === 'formula'
+        ? 'formula'
         : value !== undefined
         ? 'value'
         : undefined) ||
@@ -173,6 +186,13 @@ export class Expression extends React.Component<ExpressionProps> {
           />
         ) : null}
 
+        {inputType === 'formula' ? (
+          <Formula
+            value={(value as any).value}
+            onChange={this.handleFormulaChange}
+          />
+        ) : null}
+
         {types.length > 1 ? (
           <InputSwitch
             value={inputType}
diff --git a/src/components/condition-builder/Formula.tsx b/src/components/condition-builder/Formula.tsx
new file mode 100644
index 000000000..0270fab48
--- /dev/null
+++ b/src/components/condition-builder/Formula.tsx
@@ -0,0 +1,27 @@
+import React from 'react';
+import {ThemeProps, themeable} from '../../theme';
+import InputBox from '../InputBox';
+
+export interface FormulaProps extends ThemeProps {
+  value: any;
+  onChange: (value: any) => void;
+}
+
+export class Formula extends React.Component<FormulaProps> {
+  render() {
+    const {classnames: cx, value, onChange} = this.props;
+
+    return (
+      <div className={cx('CBFormula')}>
+        <InputBox
+          value={(value as any).value}
+          onChange={onChange}
+          placeholder="请输入公式"
+          prefix={<span className={cx('CBFormula-label')}>公式</span>}
+        />
+      </div>
+    );
+  }
+}
+
+export default themeable(Formula);
diff --git a/src/components/condition-builder/Func.tsx b/src/components/condition-builder/Func.tsx
index 685717b54..8e4ecc37b 100644
--- a/src/components/condition-builder/Func.tsx
+++ b/src/components/condition-builder/Func.tsx
@@ -13,8 +13,8 @@ export interface ConditionFuncProps extends ThemeProps {
   onChange: (value: ExpressionFunc) => void;
   fields?: Field[];
   funcs?: Funcs;
-  defaultType?: 'value' | 'field' | 'func' | 'raw';
-  allowedTypes?: Array<'value' | 'field' | 'func' | 'raw'>;
+  defaultType?: 'value' | 'field' | 'func' | 'formula';
+  allowedTypes?: Array<'value' | 'field' | 'func' | 'formula'>;
 }
 
 const option2value = (item: Func) => item.type;
diff --git a/src/components/condition-builder/Item.tsx b/src/components/condition-builder/Item.tsx
index c18961cd8..4efebfe54 100644
--- a/src/components/condition-builder/Item.tsx
+++ b/src/components/condition-builder/Item.tsx
@@ -99,6 +99,7 @@ export class ConditionItem extends React.Component<ConditionItemProps> {
 
     return (
       <Expression
+        config={config}
         funcs={funcs}
         value={value.left}
         onChange={this.handleLeftChange}
@@ -244,6 +245,7 @@ export class ConditionItem extends React.Component<ConditionItemProps> {
       return (
         <>
           <Expression
+            config={config}
             funcs={funcs}
             valueField={field}
             value={(value.right as Array<ExpressionComplex>)?.[0]}
@@ -252,13 +254,14 @@ export class ConditionItem extends React.Component<ConditionItemProps> {
             defaultType="value"
             allowedTypes={
               field?.valueTypes ||
-              config.valueTypes || ['value', 'field', 'func', 'raw']
+              config.valueTypes || ['value', 'field', 'func', 'formula']
             }
           />
 
           <span className={cx('CBSeprator')}>~</span>
 
           <Expression
+            config={config}
             funcs={funcs}
             valueField={field}
             value={(value.right as Array<ExpressionComplex>)?.[1]}
@@ -267,7 +270,7 @@ export class ConditionItem extends React.Component<ConditionItemProps> {
             defaultType="value"
             allowedTypes={
               field?.valueTypes ||
-              config.valueTypes || ['value', 'field', 'func', 'raw']
+              config.valueTypes || ['value', 'field', 'func', 'formula']
             }
           />
         </>
@@ -276,6 +279,7 @@ export class ConditionItem extends React.Component<ConditionItemProps> {
 
     return (
       <Expression
+        config={config}
         op={op}
         funcs={funcs}
         valueField={field}
@@ -285,7 +289,7 @@ export class ConditionItem extends React.Component<ConditionItemProps> {
         defaultType="value"
         allowedTypes={
           field?.valueTypes ||
-          config.valueTypes || ['value', 'field', 'func', 'raw']
+          config.valueTypes || ['value', 'field', 'func', 'formula']
         }
       />
     );
diff --git a/src/components/condition-builder/config.ts b/src/components/condition-builder/config.ts
index ea5540269..8def53d23 100644
--- a/src/components/condition-builder/config.ts
+++ b/src/components/condition-builder/config.ts
@@ -5,10 +5,14 @@ export interface BaseFieldConfig {
 }
 
 export interface Config {
-  valueTypes?: Array<'value' | 'field' | 'func' | 'raw'>;
+  valueTypes?: Array<'value' | 'field' | 'func' | 'formula'>;
   fields?: Fields;
   funcs?: Funcs;
   maxLevel?: number; // 还没实现
+
+  // todo 起码需要支持 formula 组件可以自定义。
+
+  // todo 很多还不能配置。
   types: {
     [propName: string]: Type;
   };
diff --git a/src/components/condition-builder/index.tsx b/src/components/condition-builder/index.tsx
index 14c2f2103..35bf0d757 100644
--- a/src/components/condition-builder/index.tsx
+++ b/src/components/condition-builder/index.tsx
@@ -4,7 +4,7 @@ import {LocaleProps, localeable} from '../../locale';
 import {uncontrollable} from 'uncontrollable';
 import {Fields, ConditionGroupValue, Funcs} from './types';
 import ConditionGroup from './Group';
-import defaultConfig from './config';
+import defaultConfig, {Config} from './config';
 import {autobind, findTreeIndex, spliceTree, getTree} from '../../utils/helper';
 import {findDOMNode} from 'react-dom';
 import animtion from '../../utils/Animation';
@@ -15,10 +15,11 @@ export interface ConditionBuilderProps extends ThemeProps, LocaleProps {
   showNot?: boolean;
   value?: ConditionGroupValue;
   onChange: (value: ConditionGroupValue) => void;
+  config?: Config;
 }
 
 export class QueryBuilder extends React.Component<ConditionBuilderProps> {
-  config = defaultConfig;
+  config = {...defaultConfig, ...this.props.config};
 
   dragTarget?: HTMLElement;
   // dragNextSibling: Element | null;
diff --git a/src/components/condition-builder/types.ts b/src/components/condition-builder/types.ts
index 570b63735..7cf1f6f5c 100644
--- a/src/components/condition-builder/types.ts
+++ b/src/components/condition-builder/types.ts
@@ -48,8 +48,8 @@ export type ExpressionField = {
   type: 'field';
   field: string;
 };
-export type ExpressionRaw = {
-  type: 'raw';
+export type ExpressionFormula = {
+  type: 'formula';
   value: string;
 };
 
@@ -57,7 +57,7 @@ export type ExpressionComplex =
   | ExpressionValue
   | ExpressionFunc
   | ExpressionField
-  | ExpressionRaw;
+  | ExpressionFormula;
 
 export interface ConditionRule {
   id: any;
@@ -78,7 +78,7 @@ export interface ConditionValue extends ConditionGroupValue {}
 interface BaseField {
   type: FieldTypes;
   label: string;
-  valueTypes?: Array<'value' | 'field' | 'func' | 'raw'>;
+  valueTypes?: Array<'value' | 'field' | 'func' | 'formula'>;
   operators?: Array<string>;
 
   // valueTypes 里面配置 func 才有效。
@@ -184,5 +184,5 @@ export type Type = {
   defaultOp?: OperatorType;
   operators: Array<OperatorType>;
   placeholder?: string;
-  valueTypes?: Array<'value' | 'field' | 'func' | 'raw'>;
+  valueTypes?: Array<'value' | 'field' | 'func' | 'formula'>;
 };
diff --git a/src/renderers/Form/Text.tsx b/src/renderers/Form/Text.tsx
index 06a81babf..bdbf92124 100644
--- a/src/renderers/Form/Text.tsx
+++ b/src/renderers/Form/Text.tsx
@@ -483,7 +483,7 @@ export default class TextControl extends React.PureComponent<
             (option: any) => !~selectedItem.indexOf(option.value)
           );
 
-          if (creatable !== false && this.state.inputValue) {
+          if (!filtedOptions.length && this.state.inputValue) {
             filtedOptions.push({
               [labelField || 'label']: this.state.inputValue,
               [valueField || 'value']: this.state.inputValue,
@@ -578,7 +578,7 @@ export default class TextControl extends React.PureComponent<
                             'is-disabled': option.disabled
                           })
                         })}
-                        key={option.value}
+                        key={`${option.label}-${option.value}`}
                       >
                         {option.isNew ? (
                           <span>