解决err覆盖问题

server/cmd/datas/files.go

@@ -3,6 +3,7 @@ package datas
 import (
 	"gin-vue-admin/global"
 	"github.com/gookit/color"
+	"os"
 	"time"
 
 	"gin-vue-admin/model"
@@ -14,8 +15,8 @@ var Files = []model.ExaFileUploadAndDownload{
 	{global.GVA_MODEL{ID: 2, CreatedAt: time.Now(), UpdatedAt: time.Now()}, "logo.png", "http://qmplusimg.henrongyi.top/1576554439myAvatar.png", "png", "1587973709logo.png"},
 }
 
-func InitExaFileUploadAndDownload(db *gorm.DB) (err error) {
-	return db.Transaction(func(tx *gorm.DB) error {
+func InitExaFileUploadAndDownload(db *gorm.DB) {
+	if err := db.Transaction(func(tx *gorm.DB) error {
 		if tx.Where("id IN ?", []int{1, 2}).Find(&[]model.ExaFileUploadAndDownload{}).RowsAffected == 2 {
 			color.Danger.Println("exa_file_upload_and_downloads表的初始数据已存在!")
 			return nil
@@ -23,6 +24,10 @@ func InitExaFileUploadAndDownload(db *gorm.DB) (err error) {
 		if err := tx.Create(&Files).Error; err != nil { // 遇到错误时回滚事务
 			return err
 		}
+		color.Info.Println("[Mysql]-->初始化数据成功")
 		return nil
-	})
+	}); err != nil {
+		color.Warn.Printf("[Mysql]--> exa_file_upload_and_downloads 表的初始数据失败,err: %v\n", err)
+		os.Exit(0)
+	}
 }