diff --git a/business/jxutils/tasksch/task_man.go b/business/jxutils/tasksch/task_man.go
index 556e85ea2..8b1fcfe29 100644
--- a/business/jxutils/tasksch/task_man.go
+++ b/business/jxutils/tasksch/task_man.go
@@ -7,10 +7,13 @@ import (
 	"git.rosy.net.cn/jx-callback/business/jxutils"
 )
 
+const (
+	defLastHours  = 24
+	maxStoreHours = 48 // 最多存放小时数
+)
+
 var (
-	defTaskMan   TaskMan
-	defLastHours = 24
-	maxStoreTime = 48 * time.Hour // 最多存两天时间
+	defTaskMan TaskMan
 )
 
 type TaskMan struct {
@@ -39,7 +42,7 @@ func (m *TaskMan) GetTasks(taskID string, fromStatus, toStatus int, lastHours in
 }
 
 func (m *TaskMan) ManageTask(task ITask) ITask {
-	m.taskMap.StoreWithTimeout(task.GetID(), task, maxStoreTime)
+	m.taskMap.StoreWithTimeout(task.GetID(), task, maxStoreHours*time.Hour)
 	return task
 }
 
@@ -57,3 +60,15 @@ func IsTaskRunning(taskID string) bool {
 	}
 	return false
 }
+
+func UnmanageTasks(taskIDs []string) {
+	if len(taskIDs) == 0 {
+		allTasks := GetTasks("", TaskStatusBegin, TaskStatusEnd, maxStoreHours, "")
+		for _, v := range allTasks {
+			taskIDs = append(taskIDs, v.GetID())
+		}
+	}
+	for _, v := range taskIDs {
+		defTaskMan.taskMap.Delete(v)
+	}
+}
diff --git a/controllers/cms_task.go b/controllers/cms_task.go
index ebe4d2a72..1023178f0 100644
--- a/controllers/cms_task.go
+++ b/controllers/cms_task.go
@@ -3,6 +3,8 @@ package controllers
 import (
 	"fmt"
 
+	"git.rosy.net.cn/jx-callback/business/jxutils"
+
 	"git.rosy.net.cn/jx-callback/business/jxutils/tasksch"
 	"github.com/astaxie/beego"
 )
@@ -54,3 +56,20 @@ func (c *TaskController) CancelTask() {
 		return retVal, "", err
 	})
 }
+
+// @Title 取消管理任务
+// @Description 取消管理任务
+// @Param	token			header		string	true	"认证token"
+// @Param	taskIDs			query		string	false	"任务ID列表"
+// @Success 200 {object} controllers.CallResult
+// @Failure 200 {object} controllers.CallResult
+// @router /UnmanageTasks [put]
+func (c *TaskController) UnmanageTasks() {
+	c.callUnmanageTasks(func(params *tTaskUnmanageTasksParams) (retVal interface{}, errCode string, err error) {
+		var taskIDs []string
+		if err = jxutils.Strings2Objs(params.TaskIDs, &taskIDs); err == nil {
+			tasksch.UnmanageTasks(taskIDs)
+		}
+		return retVal, "", err
+	})
+}
diff --git a/routers/commentsRouter_controllers.go b/routers/commentsRouter_controllers.go
index 8637fac27..5195de907 100644
--- a/routers/commentsRouter_controllers.go
+++ b/routers/commentsRouter_controllers.go
@@ -1609,6 +1609,15 @@ func init() {
             Filters: nil,
             Params: nil})
 
+    beego.GlobalControllerRouter["git.rosy.net.cn/jx-callback/controllers:TaskController"] = append(beego.GlobalControllerRouter["git.rosy.net.cn/jx-callback/controllers:TaskController"],
+        beego.ControllerComments{
+            Method: "UnmanageTasks",
+            Router: `/UnmanageTasks`,
+            AllowHTTPMethods: []string{"put"},
+            MethodParams: param.Make(),
+            Filters: nil,
+            Params: nil})
+
     beego.GlobalControllerRouter["git.rosy.net.cn/jx-callback/controllers:TempOpController"] = append(beego.GlobalControllerRouter["git.rosy.net.cn/jx-callback/controllers:TempOpController"],
         beego.ControllerComments{
             Method: "CheckSkuDiffBetweenJxAndVendor",