管道创建流程中更改端类型会出错

[baisui1981]

1. 在pipeline创建阶段，当用户先选择 mysql-> doris 类型的同步，选择完表，
2. 然后，回退到端类型选择页面，重新选择了 mysql-> mysql，再进入下一步选择页面节点机会出错

错误如下：

Caused by: java.lang.RuntimeException: fetchKeys:seqKey,primaryKeys,name,where,cols，hasKeys:KEY_SOURCE_PROPS,KEY_FIELD_COLS,KEY_FIELD_PRIMARY_KEYS,sourceProps,name,primaryKeys,where,cols,MSG_ERROR_NAME_DUPLICATE
    at com.qlangtech.tis.extension.impl.RootFormProperties.getInstancePropsJson(RootFormProperties.java:82)
    at com.qlangtech.tis.util.DescribableJSON.getItemJson(DescribableJSON.java:85)
    at com.qlangtech.tis.extension.impl.SuFormProperties.addSubItems(SuFormProperties.java:291)
    at com.qlangtech.tis.extension.impl.BaseSubFormProperties.createSubFormVals(BaseSubFormProperties.java:159)
    ... 129 more
Caused by: java.lang.RuntimeException: java.lang.IllegalArgumentException: Can not set com.qlangtech.tis.plugin.datax.seq.SeqKey field com.qlangtech.tis.plugin.datax.doris.DorisSelectedTab.seqKey to com.qlangtech.tis.plugin.datax.SelectedTab
    at com.qlangtech.tis.extension.impl.PropertyType.getVal(PropertyType.java:451)
    at com.qlangtech.tis.extension.impl.RootFormProperties.getInstancePropsJson(RootFormProperties.java:68)
    ... 132 more
Caused by: java.lang.IllegalArgumentException: Can not set com.qlangtech.tis.plugin.datax.seq.SeqKey field com.qlangtech.tis.plugin.datax.doris.DorisSelectedTab.seqKey to com.qlangtech.tis.plugin.datax.SelectedTab
    at sun.reflect.UnsafeFieldAccessorImpl.throwSetIllegalArgumentException(UnsafeFieldAccessorImpl.java:167)
    at sun.reflect.UnsafeFieldAccessorImpl.throwSetIllegalArgumentException(UnsafeFieldAccessorImpl.java:171)
    at sun.reflect.UnsafeFieldAccessorImpl.ensureObj(UnsafeFieldAccessorImpl.java:58)
    at sun.reflect.UnsafeObjectFieldAccessorImpl.get(UnsafeObjectFieldAccessorImpl.java:36)
    at java.lang.reflect.Field.get(Field.java:393)
    at com.qlangtech.tis.extension.impl.PropertyType.getVal(PropertyType.java:442)
    ... 133 more

[baisui1981]

已经修改了