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							- import React from 'react';
 
- import { Cascader } from 'antd';
 
- import { techList } from '../../DicTechList.js';
 
- const TechSelect = React.createClass({
 
-     onChange(value, s) {
 
-         if (s.length > 0) {
 
-             this.props.techzone(s[0].label, s[1].label, s[2].label);
 
-         }
 
-     },
 
-     render() {
 
-         return (
 
-             <Cascader placeholder="请选择领域" options={techList} onChange={this.onChange} />
 
-         )
 
-     }
 
- });
 
- export default TechSelect;
 
 
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