fix #I7SVZF 修正yml配置文件空值没有正常处理的bug

liteflow-core/src/main/java/com/yomahub/liteflow/parser/helper/ParserHelper.java

@@ -252,7 +252,8 @@ public class ParserHelper {
 				//首先需要对继承自抽象Chain的chain进行字符串替换
 				parseImplChain(abstratChainMap, implChainSet, chainNode);
 				//如果一个chain不为抽象chain，则进行解析
-				String chainName = Optional.ofNullable(chainNode).map(JsonNode::textValue).orElse(null);
+				JsonNode chainNameJsonNode = Optional.ofNullable(chainNode.get(ID)).orElse(chainNode.get(NAME));
+				String chainName = Optional.ofNullable(chainNameJsonNode).map(JsonNode::textValue).orElse(null);
 				if(!abstratChainMap.containsKey(chainName)){
 					parseOneChainConsumer.accept(chainNode);
 				}
@@ -321,7 +322,7 @@ public class ParserHelper {
 	 * @param implChainSet 已经解析过的实现Chain
 	 */
 	private static void parseImplChain(Map<String, JsonNode> abstratChainMap, Set<JsonNode> implChainSet, JsonNode chainNode) {
-		if(ObjectUtil.isNotNull(chainNode.hasNonNull(EXTENDS))){
+		if(chainNode.hasNonNull(EXTENDS)){
 			String baseChainId = chainNode.get(EXTENDS).textValue();
 			JsonNode baseChain= abstratChainMap.get(baseChainId);
 			if(baseChain!=null) {

liteflow-testcase-el/liteflow-testcase-el-springboot/src/test/resources/abstractChain/flow.el.json

@@ -13,7 +13,6 @@
       },
       {
         "id": "base",
-        "abstract": true,
         "value": "THEN(a, b, {0}, {1});"
       },
       {
@@ -24,7 +23,6 @@
       {
         "id": "base2",
         "extends": "base",
-        "abstract": true,
         "value": "{0}=THEN(a,b,{3});\n {1}=SWITCH(f).to({4},k);"
       }
     ]

liteflow-testcase-el/liteflow-testcase-el-springboot/src/test/resources/abstractChain/flow.el.xml

@@ -10,7 +10,7 @@
         {4}=THEN(a,b).id("j");
     </chain>
 
-    <chain abstract="true" name="base">
+    <chain name="base">
         THEN(a, b, {0}, {1})
     </chain>
 
@@ -19,12 +19,12 @@
         {1}=SWITCH(f).to(j,k);
     </chain>
 
-    <chain abstract="true" id="base2" extends="base">
+    <chain id="base2" extends="base">
         {0}=THEN(a,b,{3});
         {1}=SWITCH(f).to({4},k);
     </chain>
 
-    <chain abstract="true" name="base3">
+    <chain name="base3">
         THEN({_pre},{mainChain}, {subChain1},{subChain2},{end_chain})
     </chain>
 

liteflow-testcase-el/liteflow-testcase-el-springboot/src/test/resources/abstractChain/flow.el.yml

@@ -7,12 +7,10 @@ flow:
       extends: base2
       value: "{3}=THEN(a,b);\n {4}=THEN(a,b).id(\"j\");"
     - id: base
-      abstract: true
       value: "THEN(a, b, {0}, {1});"
     - id: implA
       extends: base
       value: "{0}=IF(c, d, e);\n  {1}=SWITCH(f).to(j,k);"
     - id: base2
       extends: base
-      abstract: true
       value: "{0}=THEN(a,b,{3});\n {1}=SWITCH(f).to({4},k);"