修改节点分配方式

actions/changes.go

@@ -6,12 +6,12 @@ import (
 	"gorm.io/gorm"
 )
 
-func RecordChangeEdges(tx *gorm.DB, changes []model.ChangeEdge) error {
+func RecordChanges(tx *gorm.DB, changes []model.Change) error {
 	if len(changes) == 0 {
 		return nil
 	}
 
-	batchSize := 1000
+	batchSize := 500
 	for i := 0; i < len(changes); i += batchSize {
 		end := min(i+batchSize, len(changes))
 		batch := changes[i:end]
@@ -22,7 +22,3 @@ func RecordChangeEdges(tx *gorm.DB, changes []model.ChangeEdge) error {
 	}
 	return nil
 }
-
-func RecordChangeCity(tx *gorm.DB, change model.ChangeCity) error {
-	return tx.Create(&change).Error
-}