diff --git a/src/components/condition-builder/ConditionBuilder.tsx b/src/components/condition-builder/ConditionBuilder.tsx
new file mode 100644
index 00000000..96f977f0
--- /dev/null
+++ b/src/components/condition-builder/ConditionBuilder.tsx
@@ -0,0 +1,23 @@
+import React from 'react';
+import {ThemeProps, themeable} from '../../theme';
+import {LocaleProps, localeable} from '../../locale';
+import {uncontrollable} from 'uncontrollable';
+import {FieldTypes, FieldItem} from './types';
+
+export interface QueryBuilderProps extends ThemeProps, LocaleProps {
+  fields: Array<FieldItem>;
+}
+
+export class QueryBuilder extends React.Component<QueryBuilderProps> {
+  render() {
+    return <p>this is querybuilder component</p>;
+  }
+}
+
+export default themeable(
+  localeable(
+    uncontrollable(QueryBuilder, {
+      value: 'onChange'
+    })
+  )
+);
diff --git a/src/components/condition-builder/config.ts b/src/components/condition-builder/config.ts
new file mode 100644
index 00000000..ad707e80
--- /dev/null
+++ b/src/components/condition-builder/config.ts
@@ -0,0 +1,36 @@
+import {FieldTypes, OperatorType, Funcs} from './types';
+
+export interface BaseFieldConfig {
+  operations: Array<OperatorType>;
+}
+
+export interface Config {
+  funcs?: Funcs;
+  maxLevel?: number;
+}
+
+const defaultConfig: Config = {
+  // fields: [],
+
+  // 函数配置示例
+  funcs: [
+    // {
+    //   label: '文本',
+    //   children: [
+    //     {
+    //       type: 'LOWERCASE',
+    //       label: '转小写',
+    //       returnType: 'text',
+    //       args: [
+    //         {
+    //           type: 'text',
+    //           label: '文本',
+    //           valueTypes: ['raw', 'field']
+    //         }
+    //       ]
+    //     }
+    //   ]
+    // }
+  ]
+};
+export default defaultConfig;
diff --git a/src/components/condition-builder/types.ts b/src/components/condition-builder/types.ts
new file mode 100644
index 00000000..da3f74bb
--- /dev/null
+++ b/src/components/condition-builder/types.ts
@@ -0,0 +1,85 @@
+type TypedMap<T> = {
+  [key: string]: T;
+};
+
+export type FieldTypes = 'text' | 'number' | 'boolean' | 'date' | 'datetime';
+
+export type OperatorType =
+  | 'equals'
+  | 'not_equals'
+  | 'less_than'
+  | 'less_than_or_equals';
+
+export type FieldItem = {
+  type: 'text';
+  operators: Array<OperatorType>;
+};
+
+export type ConditionRightValueLiteral = string | number | object | undefined;
+export type ConditionRightValue =
+  | ConditionRightValueLiteral
+  | {
+      type: 'raw';
+      value: ConditionRightValueLiteral;
+    }
+  | {
+      type: 'func';
+      func: string;
+      args: Array<ConditionRightValue>;
+    }
+  | {
+      type: 'field';
+      field: string;
+    }
+  | {
+      type: 'expression';
+      field: string;
+    };
+
+export interface ConditionRule {
+  left: string;
+  op: OperatorType;
+  right: ConditionRightValue | Array<ConditionRightValue>;
+}
+
+export interface ConditionGroup {
+  conjunction: 'and' | 'or';
+  not?: boolean;
+  children?: Array<ConditionRule | ConditionGroup>;
+}
+
+export interface ConditionValue extends ConditionGroup {}
+
+interface BaseField {
+  type: FieldTypes;
+  label: string;
+  valueTypes?: Array<'raw' | 'field' | 'func' | 'expression'>;
+
+  // valueTypes 里面配置 func 才有效。
+  funcs?: Array<string>;
+
+  defaultValue?: any;
+}
+
+interface TextField extends BaseField {
+  type: 'text';
+}
+
+type Field = TextField;
+
+interface FuncGroup {
+  label: string;
+  children: Array<Func>;
+}
+
+export interface Func {
+  type: string;
+  returnType: FieldTypes;
+  args: Array<FuncArg>;
+  label: string;
+}
+export interface FuncArg extends BaseField {
+  isOptional?: boolean;
+}
+export type Funcs = Array<Func | FuncGroup>;
+export type Fields = Array<Field>;