bug #ICZ1N3 解决2.15.0中把chain作为子流程传入时，子流程里获取不了requestData的问题

liteflow-core/src/main/java/com/yomahub/liteflow/core/NodeComponent.java

@@ -351,7 +351,7 @@ public abstract class NodeComponent{
 	}
 
 	public <T> T getRequestData() {
-		return getSlot().getChainReqData(getCurrChainId());
+		return getSlot().getChainReqData(getChainId());
 	}
 
 	public boolean isRollback() {

liteflow-testcase-el/liteflow-testcase-el-springboot/src/test/java/com/yomahub/liteflow/test/requestData/RequestDataSpringbootTest.java

@@ -0,0 +1,41 @@
+package com.yomahub.liteflow.test.requestData;
+
+import com.yomahub.liteflow.core.FlowExecutor;
+import com.yomahub.liteflow.flow.FlowBus;
+import com.yomahub.liteflow.flow.LiteflowResponse;
+import com.yomahub.liteflow.slot.DefaultContext;
+import com.yomahub.liteflow.test.BaseTest;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.test.context.TestPropertySource;
+
+import javax.annotation.Resource;
+
+/**
+ * springboot环境EL常规的例子测试
+ *
+ * @author Bryan.Zhang
+ * @author luo yi
+ */
+@TestPropertySource(value = "classpath:/requestData/application.properties")
+@SpringBootTest(classes = RequestDataSpringbootTest.class)
+@EnableAutoConfiguration
+@ComponentScan({ "com.yomahub.liteflow.test.requestData.cmp" })
+public class RequestDataSpringbootTest extends BaseTest {
+
+	@Resource
+	private FlowExecutor flowExecutor;
+
+	// 最简单的情况
+	@Test
+	public void testReqData1() throws Exception {
+		LiteflowResponse response = flowExecutor.execute2Resp("chain1", "hello");
+		Assertions.assertTrue(response.isSuccess());
+        DefaultContext context = response.getFirstContextBean();
+        String arg = context.getData("arg");
+        Assertions.assertEquals("hello", arg);
+	}
+}

liteflow-testcase-el/liteflow-testcase-el-springboot/src/test/java/com/yomahub/liteflow/test/requestData/cmp/ACmp.java

@@ -0,0 +1,20 @@
+/**
+ * <p>Title: liteflow</p>
+ * <p>Description: 轻量级的组件式流程框架</p>
+ * @author Bryan.Zhang
+ * @email weenyc31@163.com
+ * @Date 2020/4/1
+ */
+package com.yomahub.liteflow.test.requestData.cmp;
+
+import com.yomahub.liteflow.core.NodeComponent;
+import org.springframework.stereotype.Component;
+
+@Component("a")
+public class ACmp extends NodeComponent {
+
+	@Override
+	public void process() {
+		System.out.println("ACmp executed!");
+	}
+}

liteflow-testcase-el/liteflow-testcase-el-springboot/src/test/java/com/yomahub/liteflow/test/requestData/cmp/BCmp.java

@@ -0,0 +1,21 @@
+/**
+ * <p>Title: liteflow</p>
+ * <p>Description: 轻量级的组件式流程框架</p>
+ * @author Bryan.Zhang
+ * @email weenyc31@163.com
+ * @Date 2020/4/1
+ */
+package com.yomahub.liteflow.test.requestData.cmp;
+
+import com.yomahub.liteflow.core.NodeComponent;
+import org.springframework.stereotype.Component;
+
+@Component("b")
+public class BCmp extends NodeComponent {
+
+	@Override
+	public void process() {
+		System.out.println("BCmp executed!");
+	}
+
+}

liteflow-testcase-el/liteflow-testcase-el-springboot/src/test/java/com/yomahub/liteflow/test/requestData/cmp/CCmp.java

@@ -0,0 +1,27 @@
+/**
+ * <p>Title: liteflow</p>
+ * <p>Description: 轻量级的组件式流程框架</p>
+ * @author Bryan.Zhang
+ * @email weenyc31@163.com
+ * @Date 2020/4/1
+ */
+package com.yomahub.liteflow.test.requestData.cmp;
+
+import com.yomahub.liteflow.core.NodeComponent;
+import com.yomahub.liteflow.slot.DefaultContext;
+import org.springframework.stereotype.Component;
+
+@Component("c")
+public class CCmp extends NodeComponent {
+
+	@Override
+	public void process() {
+        String requestData = this.getRequestData();
+
+        DefaultContext context = this.getFirstContextBean();
+
+        context.setData("arg", requestData);
+
+		System.out.println("CCmp executed!");
+	}
+}

liteflow-testcase-el/liteflow-testcase-el-springboot/src/test/java/com/yomahub/liteflow/test/requestData/cmp/DCmp.java

@@ -0,0 +1,21 @@
+/**
+ * <p>Title: liteflow</p>
+ * <p>Description: 轻量级的组件式流程框架</p>
+ * @author Bryan.Zhang
+ * @email weenyc31@163.com
+ * @Date 2020/4/1
+ */
+package com.yomahub.liteflow.test.requestData.cmp;
+
+import com.yomahub.liteflow.core.NodeComponent;
+import org.springframework.stereotype.Component;
+
+@Component("d")
+public class DCmp extends NodeComponent {
+
+	@Override
+	public void process() {
+		System.out.println("DCmp executed!");
+	}
+
+}

liteflow-testcase-el/liteflow-testcase-el-springboot/src/test/resources/requestData/application.properties

@@ -0,0 +1 @@
+liteflow.rule-source=requestData/flow.xml

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

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE flow PUBLIC  "liteflow" "liteflow.dtd">
+<flow>
+    <chain name="chain1">
+        THEN(a,b,chain2);
+    </chain>
+
+    <chain name="chain2">
+        THEN(c,d);
+    </chain>
+</flow>