ant design form表单动态增减表单项Form.List选中Select值后更新相关联Select选项。代码中地市联动获取区县数据： 

<Form name="dynamic_form_nest_item" onFinish={onFinish} autoComplete="off" form={form} initialValues={{ list: [{}] }} >
  
    {(fields, { add, remove }) => (
      
        {fields.map(({ key, name, ...restField }, index) => (
          
            
              
                
              
            
            
              
                {() => (
                  
                    
                  
                )}
              
            
            <Col span={1} style={{ textAlign: 'center' }}>
               remove(name)} />
            
          
        ))}
        
           add()} block icon={}>
            新增
          
        
      
    )}
  
  <Form.Item style={{ textAlign: 'center' }}>
    
      提交