所选值未显示在反应下拉列表中？

Question

<div className="dropdown-wrapper">          
         <Dropdown
          fluid
          selection
          required
          options={tableDropdownOptions2}
          value={webDropdownValue === '' ? tableDropdownOptions2[0] :tableDropdownOptions2.filter((v) => v.value === webDropdownValue)}
          onChange={(evt) => {this.handleWebsite(evt)}}
            name="src"
            upward={false}                                    
      />                                                                                  
</div>