diff --git a/business/model/dao/dao_job.go b/business/model/dao/dao_job.go
index 7873f2fef..c13f761e9 100644
--- a/business/model/dao/dao_job.go
+++ b/business/model/dao/dao_job.go
@@ -1,6 +1,7 @@
 package dao
 
 import (
+	"fmt"
 	"time"
 
 	"git.rosy.net.cn/baseapi/utils"
@@ -159,15 +160,19 @@ func GetJobDetail(db *DaoDB, jobID int) (job *GetJobsResult, err error) {
 		sqlParams = append(sqlParams, jobID)
 	}
 	err = GetRow(db, &job, sql, sqlParams...)
-	sql2 := `
-			SELECT *
-			  FROM job_step
-			 WHERE job_id = ?
-			   AND deleted_at = ?  
-		`
-	sqlParams2 := []interface{}{job.ID, utils.DefaultTimeValue}
-	err = GetRows(db, &jobSteps, sql2, sqlParams2)
-	job.JobSteps = jobSteps
+	if job != nil {
+		sql2 := `
+		SELECT *
+		  FROM job_step
+		 WHERE job_id = ?
+		   AND deleted_at = ?  
+	`
+		sqlParams2 := []interface{}{job.ID, utils.DefaultTimeValue}
+		err = GetRows(db, &jobSteps, sql2, sqlParams2)
+		job.JobSteps = jobSteps
+	} else {
+		return job, fmt.Errorf("未查到到该任务！")
+	}
 	return job, err
 }