diff --git a/internal/biz/do/ctx.go b/internal/biz/do/ctx.go
index 9527177..a80858a 100644
--- a/internal/biz/do/ctx.go
+++ b/internal/biz/do/ctx.go
@@ -430,7 +430,7 @@ func (d *Do) getTaskIdByChat(chat []entitys.Response) (taskId int32) {
 	// 通过 taskIndex 获取 taskId
 	cond := builder.NewCond().And(builder.Eq{"`index`": taskIndex})
 	taskMap, _ := d.taskImpl.GetOneBySearch(&cond)
-	if taskMap == nil {
+	if taskMap == nil || taskMap["task_id"] == nil {
 		return
 	}
 
diff --git a/internal/entitys/chat_history.go b/internal/entitys/chat_history.go
index 084adfe..f4aa8de 100644
--- a/internal/entitys/chat_history.go
+++ b/internal/entitys/chat_history.go
@@ -69,7 +69,7 @@ func (c *ChatHisQueryResponse) parseTaskIndex(taskIndex string) string {
 		reverseMap[v] = k
 	}
 
-	if _, ok := reverseMap[taskIndex]; !ok {
+	if _, ok := reverseMap[taskIndex]; ok {
 		return reverseMap[taskIndex]
 	}