fix: remove useless wrong index (#916)

* add sqlite busy_timeout=3000

* chore: update impl

* fix: fix JSON tag in Log struct

* fix: 修复高并发下，高额度用户使用低额度令牌没有预扣费而导致令牌大额欠费

* Revert "fix: 修复高并发下，高额度用户使用低额度令牌没有预扣费而导致令牌大额欠费"

This reverts commit f0ffe14437.

* fix: remove wrong index

---------

Co-authored-by: JustSong <songquanpeng@foxmail.com>

model/log.go

@@ -9,9 +9,9 @@ import (
 )
 
 type Log struct {
-	Id               int    `json:"id;index:idx_created_at_id,priority:1"`
+	Id               int    `json:"id"`
 	UserId           int    `json:"user_id" gorm:"index"`
-	CreatedAt        int64  `json:"created_at" gorm:"bigint;index:idx_created_at_id,priority:2;index:idx_created_at_type"`
+	CreatedAt        int64  `json:"created_at" gorm:"bigint;index:idx_created_at_type"`
 	Type             int    `json:"type" gorm:"index:idx_created_at_type"`
 	Content          string `json:"content"`
 	Username         string `json:"username" gorm:"index:index_username_model_name,priority:2;default:''"`