Mule 4-如何将具有相同id字段的嵌套数组中的数组组合为一个数组

<flow name="combineArraysFlow">
    <set-payload value="#[[
        {id: 1, name: 'A'},
        {id: 2, name: 'B'},
        {id: 1, name: 'C'},
        {id: 3, name: 'D'}
    ]]" />
    
    <set-variable variableName="resultArray" value="#[[]]" />
    <set-variable variableName="tempArray" value="#[[]]" />
    
    <foreach collection="#[payload]" doc:name="For Each">
        <choice doc:name="Choice">
            <when expression="#[vars.tempArray != [] and vars.tempArray[0].id == payload.id]">
                <expression-component doc:name="Add to Temp Array">
                    <![CDATA[
                        vars.tempArray.addAll(payload);
                    ]]>
                </expression-component>
            </when>
            <otherwise>
                <expression-component doc:name="Add to Result Array">
                    <![CDATA[
                        vars.resultArray.add(vars.tempArray);
                        vars.tempArray = payload;
                    ]]>
                </expression-component>
            </otherwise>
        </choice>
    </foreach>
    
    <expression-component doc:name="Add last Temp Array to Result Array">
        <![CDATA[
            vars.resultArray.add(vars.tempArray);
        ]]>
    </expression-component>
    
    <logger level="INFO" message="#[vars.resultArray]" />
</flow>