feat(REQ-4624) - 针对 BpmnTaskDelegateAssigner 模型增加 personId 的判断转换函数，避免业务出现问题

workflow-engine-common/src/main/java/cn/axzo/workflow/common/model/request/bpmn/task/BpmnTaskDelegateAssigner.java

@@ -9,6 +9,7 @@ import lombok.Data;
 import lombok.NoArgsConstructor;
 import lombok.experimental.Accessors;
 import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.lang3.math.NumberUtils;
 import org.dromara.easyes.annotation.IndexField;
 import org.dromara.easyes.annotation.rely.FieldType;
 import org.springframework.util.StringUtils;
@@ -79,6 +80,8 @@ public class BpmnTaskDelegateAssigner implements Serializable {
      * 对应安心筑特殊的PersonId
      * <p>
      * 仅安心筑使用,  应该必传
+     * <p>
+     * <h2 color=red>注意：该属性在部分场景下会是非 Long 类型的值，建议业务消费时，调用{@link BpmnTaskDelegateAssigner#parsePersonId()}函数进行转换</h2>
      */
     @IndexField(fieldType = FieldType.KEYWORD)
     private String personId;
@@ -236,4 +239,27 @@ public class BpmnTaskDelegateAssigner implements Serializable {
     public static BpmnTaskDelegateAssigner toObject(String jsonStr) {
         return JSON.parseObject(jsonStr, BpmnTaskDelegateAssigner.class);
     }
+
+    /**
+     * @return
+     */
+    public Long parsePersonId() {
+        if (NumberUtils.isDigits(personId)) {
+            return Long.parseLong(personId);
+        } else {
+            return 0L;
+        }
+    }
+
+    public static void main(String[] args) {
+        BpmnTaskDelegateAssigner assigner = new BpmnTaskDelegateAssigner();
+        assigner.setPersonId("system");
+        System.out.println("assigner.parsePersonId() = " + assigner.parsePersonId());
+
+        assigner.setPersonId("");
+        System.out.println("assigner.parsePersonId() = " + assigner.parsePersonId());
+
+        assigner.setPersonId("123");
+        System.out.println("assigner.parsePersonId() = " + assigner.parsePersonId());
+    }
 }