diff --git a/src/main/java/com/supervision/common/constant/TaskRecordConstants.java b/src/main/java/com/supervision/common/constant/TaskRecordConstants.java
index 0c16be5..d277886 100644
--- a/src/main/java/com/supervision/common/constant/TaskRecordConstants.java
+++ b/src/main/java/com/supervision/common/constant/TaskRecordConstants.java
@@ -1,15 +1,25 @@
 package com.supervision.common.constant;
 
 public class TaskRecordConstants {
+    // 任务名称前缀
     public static final String TASK_NAME_PREFIX = "任务";
     public static final String TASK_NAME_PREFIX_TYPE_ALL_CASE = "AllCase";
     public static final String TASK_NAME_PREFIX_TYPE_SPECIFIED_CASE = "CasePart";
     public static final String TASK_NAME_PREFIX_TYPE_SPECIFIED_RECORD = "CaseRecord";
     public static final String TASK_NAME_PREFIX_TYPE_SPECIFIED_EVIDENCE = "CaseEvidence";
+    // 任务类型
     public static final String TASK_TYPE_ALL_CASE = "0";
     public static final String TASK_TYPE_SPECIFIED_CASE = "1";
     public static final String TASK_TYPE_SPECIFIED_RECORD = "2";
     public static final String TASK_TYPE_SPECIFIED_EVIDENCE = "3";
+    // 任务状态
+    public static final String TASK_STATUS_WAITING = "0";
+    public static final String TASK_STATUS_PROCESSING = "1";
+    public static final String TASK_STATUS_CANCELLING = "2";
+    public static final String TASK_STATUS_CANCELED = "3";
+    public static final String TASK_STATUS_SUCCESS = "4";
+    public static final String TASK_STATUS_FAIL = "5";
+    // 任务提取方式
     public static final String TASK_EXTRACT_RECORD = "record";
     public static final String TASK_EXTRACT_EVIDENCE = "evidence";
 }