fix(job): 修复任务日志缺失异常堆栈的问题

continew-admin-plugins/continew-admin-job/src/main/java/top/continew/admin/job/model/JobInstanceLogPageResult.java

@@ -48,6 +48,12 @@ public class JobInstanceLogPageResult implements Serializable {
     @Schema(description = "日志详情")
     private List message;
 
+    /**
+     * 异常信息
+     */
+    @Schema(description = "异常信息")
+    private String throwable;
+
     /**
      * 是否结束
      */