diff --git a/routers/api/v1/repo/cloudbrain.go b/routers/api/v1/repo/cloudbrain.go
index e5cfbc86c..ca4a8c747 100755
--- a/routers/api/v1/repo/cloudbrain.go
+++ b/routers/api/v1/repo/cloudbrain.go
@@ -766,13 +766,17 @@ func CloudbrainGetLog(ctx *context.APIContext) {
 			if baseLine == "" && order == "desc" && result["Lines"].(int) == 0 {
 				result["Lines"] = 1
 				result["EndLine"] = 1
+				content = content + ctx.Data["existStr"].(string)
 			}
-			if ctx.Data["existStr"] != nil && result["Lines"].(int) < 60 {
+
+			if result["Lines"].(int) == 0 && result["StartLine"] == result["EndLine"] && result["StartLine"].(int) != 0 {
 				content = content + ctx.Data["existStr"].(string)
-				if result["Lines"].(int) == 0 {
-					result["Lines"] = 1
-					result["EndLine"] = result["StartLine"]
-				}
+				result["Lines"] = 1
+				result["StartLine"] = result["StartLine"].(int) - 1
+			}
+			if result["Lines"].(int) == 1 && result["StartLine"] == result["EndLine"] {
+				result["Lines"] = 0
+				result["StartLine"] = result["StartLine"].(int) + 1
 			}
 		}
 	} else {