diff --git a/.gitignore b/.gitignore
index 25541a7..1733003 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,4 @@
 /build
 *.db
 .vscode
+*.local
diff --git a/go.mod b/go.mod
index 23edc3a..5ef2f21 100644
--- a/go.mod
+++ b/go.mod
@@ -92,6 +92,7 @@ require (
 	github.com/jackc/puddle/v2 v2.2.1 // indirect
 	github.com/jinzhu/inflection v1.0.0 // indirect
 	github.com/jinzhu/now v1.1.5 // indirect
+	github.com/joho/godotenv v1.5.1 // indirect
 	github.com/klauspost/cpuid/v2 v2.2.6 // indirect
 	github.com/leodido/go-urn v1.2.4 // indirect
 	github.com/mattn/go-colorable v0.1.13 // indirect
diff --git a/go.sum b/go.sum
index 6eebb55..e1e5edb 100644
--- a/go.sum
+++ b/go.sum
@@ -215,6 +215,8 @@ github.com/jinzhu/inflection v1.0.0 h1:K317FqzuhWc8YvSVlFMCCUb36O/S9MCKRDI7QkRKD
 github.com/jinzhu/inflection v1.0.0/go.mod h1:h+uFLlag+Qp1Va5pdKtLDYj+kHp5pxUVkryuEj+Srlc=
 github.com/jinzhu/now v1.1.5 h1:/o9tlHleP7gOFmsnYNz3RGnqzefHA47wQpKrrdTIwXQ=
 github.com/jinzhu/now v1.1.5/go.mod h1:d3SSVoowX0Lcu0IBviAWJpolVfI5UJVZZ7cO71lE/z8=
+github.com/joho/godotenv v1.5.1 h1:7eLL/+HRGLY0ldzfGMeQkb7vMd0as4CfYvUVzLqw0N0=
+github.com/joho/godotenv v1.5.1/go.mod h1:f4LDr5Voq0i2e/R5DDNOoa2zzDfwtkZa6DnEwAbqwq4=
 github.com/json-iterator/go v1.1.6/go.mod h1:+SdeFBvtyEkXs7REEP0seUULqWtbJapLOCVDaaPEHmU=
 github.com/json-iterator/go v1.1.9/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4=
 github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnrnM=
diff --git a/internal/bootstrap/config.go b/internal/bootstrap/config.go
index 7988bf3..df53549 100644
--- a/internal/bootstrap/config.go
+++ b/internal/bootstrap/config.go
@@ -3,9 +3,12 @@ package bootstrap
 import (
 	"context"
 	"errors"
+	"os"
 	"path/filepath"
+	"strings"
 
 	"github.com/caarlos0/env/v9"
+	"github.com/joho/godotenv"
 	log "github.com/sirupsen/logrus"
 
 	"github.com/synctv-org/synctv/cmd/flags"
@@ -84,7 +87,46 @@ func restoreConfig(filePath string, conf *conf.Config) error {
 }
 
 func confFromEnv(prefix string, conf *conf.Config) error {
+	s, err := getEnvFiles(flags.DataDir)
+	if err != nil {
+		return err
+	}
+	if flags.Dev {
+		ss, err := getEnvFiles(".")
+		if err != nil {
+			return err
+		}
+		s = append(s, ss...)
+	}
+	if len(s) != 0 {
+		err = godotenv.Overload(s...)
+		if err != nil {
+			return err
+		}
+	}
 	return env.ParseWithOptions(conf, env.Options{
 		Prefix: prefix,
 	})
 }
+
+func getEnvFiles(root string) ([]string, error) {
+	var files []string
+
+	err := filepath.Walk(root, func(path string, info os.FileInfo, err error) error {
+		if err != nil {
+			return err
+		}
+
+		if !info.IsDir() && strings.HasPrefix(info.Name(), ".env") {
+			files = append(files, path)
+		}
+
+		return nil
+	})
+
+	if err != nil {
+		return nil, err
+	}
+
+	return files, nil
+}
diff --git a/internal/bootstrap/db.go b/internal/bootstrap/db.go
index fa01cd1..88f1e75 100644
--- a/internal/bootstrap/db.go
+++ b/internal/bootstrap/db.go
@@ -60,7 +60,7 @@ func createDialector(dbConf conf.DatabaseConfig) (dialector gorm.Dialector, err
 				conf.Conf.Database.Name,
 				conf.Conf.Database.SslMode,
 			)
-			log.Infof("mysql database unix socket: %s", conf.Conf.Database.Host)
+			log.Infof("mysql database: %s", conf.Conf.Database.Host)
 		} else {
 			dsn = fmt.Sprintf("%s:%s@tcp(%s:%d)/%s?charset=utf8mb4&parseTime=True&loc=Local&interpolateParams=true&tls=%s",
 				conf.Conf.Database.User,
@@ -109,7 +109,7 @@ func createDialector(dbConf conf.DatabaseConfig) (dialector gorm.Dialector, err
 				conf.Conf.Database.Name,
 				conf.Conf.Database.SslMode,
 			)
-			log.Infof("postgres database unix socket: %s", conf.Conf.Database.Host)
+			log.Infof("postgres database: %s", conf.Conf.Database.Host)
 		} else {
 			dsn = fmt.Sprintf("host=%s port=%d user=%s password=%s dbname=%s sslmode=%s",
 				conf.Conf.Database.Host,
diff --git a/internal/model/movie.go b/internal/model/movie.go
index c358159..c938bd5 100644
--- a/internal/model/movie.go
+++ b/internal/model/movie.go
@@ -9,12 +9,12 @@ import (
 )
 
 type Movie struct {
-	ID        string    `gorm:"primaryKey;type:varchar(32)" json:"id"`
+	ID        string    `gorm:"primaryKey;type:char(32)" json:"id"`
 	CreatedAt time.Time `json:"-"`
 	UpdatedAt time.Time `json:"-"`
 	Position  uint      `gorm:"not null" json:"-"`
-	RoomID    string    `gorm:"not null;index" json:"-"`
-	CreatorID string    `gorm:"index" json:"creatorId"`
+	RoomID    string    `gorm:"not null;index;type:char(32)" json:"-"`
+	CreatorID string    `gorm:"index;type:char(32)" json:"creatorId"`
 	Base      BaseMovie `gorm:"embedded;embeddedPrefix:base_" json:"base"`
 }
 
@@ -26,14 +26,14 @@ func (m *Movie) BeforeCreate(tx *gorm.DB) error {
 }
 
 type BaseMovie struct {
-	Url        string               `json:"url"`
-	Name       string               `gorm:"not null" json:"name"`
+	Url        string               `gorm:"type:varchar(8192)" json:"url"`
+	Name       string               `gorm:"not null;type:varchar(128)" json:"name"`
 	Live       bool                 `json:"live"`
 	Proxy      bool                 `json:"proxy"`
 	RtmpSource bool                 `json:"rtmpSource"`
 	Type       string               `json:"type"`
-	Headers    map[string]string    `gorm:"serializer:fastjson" json:"headers"`
-	Subtitles  map[string]*Subtitle `gorm:"serializer:fastjson" json:"subtitles"`
+	Headers    map[string]string    `gorm:"serializer:fastjson;type:text" json:"headers"`
+	Subtitles  map[string]*Subtitle `gorm:"serializer:fastjson;type:text" json:"subtitles"`
 	VendorInfo VendorInfo           `gorm:"embedded;embeddedPrefix:vendor_info_" json:"vendorInfo,omitempty"`
 }
 
@@ -51,8 +51,8 @@ const (
 )
 
 type VendorInfo struct {
-	Vendor   VendorName             `json:"vendor"`
-	Backend  string                 `json:"backend"`
+	Vendor   VendorName             `gorm:"type:varchar(32)" json:"vendor"`
+	Backend  string                 `gorm:"type:varchar(64)" json:"backend"`
 	Bilibili *BilibiliStreamingInfo `gorm:"embedded;embeddedPrefix:bilibili_" json:"bilibili,omitempty"`
 	Alist    *AlistStreamingInfo    `gorm:"embedded;embeddedPrefix:alist_" json:"alist,omitempty"`
 	Emby     *EmbyStreamingInfo     `gorm:"embedded;embeddedPrefix:emby_" json:"emby,omitempty"`
@@ -85,8 +85,8 @@ func (b *BilibiliStreamingInfo) Validate() error {
 }
 
 type AlistStreamingInfo struct {
-	Path     string `json:"path,omitempty"`
-	Password string `json:"password,omitempty"`
+	Path     string `gorm:"type:varchar(4096)" json:"path,omitempty"`
+	Password string `gorm:"type:varchar(256)" json:"password,omitempty"`
 }
 
 func (a *AlistStreamingInfo) BeforeSave(tx *gorm.DB) error {
@@ -116,5 +116,5 @@ func (a *AlistStreamingInfo) AfterFind(tx *gorm.DB) error {
 }
 
 type EmbyStreamingInfo struct {
-	Path string `json:"path,omitempty"`
+	Path string `gorm:"type:varchar(20)" json:"path,omitempty"`
 }
diff --git a/internal/model/oauth2.go b/internal/model/oauth2.go
index 3d185a3..b109b67 100644
--- a/internal/model/oauth2.go
+++ b/internal/model/oauth2.go
@@ -7,9 +7,9 @@ import (
 )
 
 type UserProvider struct {
-	Provider       provider.OAuth2Provider `gorm:"not null;primarykey;uniqueIndex:idx_provider_user_id"`
-	ProviderUserID string                  `gorm:"not null;primarykey"`
+	Provider       provider.OAuth2Provider `gorm:"primarykey;type:varchar(32);uniqueIndex:idx_provider_user_id"`
+	ProviderUserID string                  `gorm:"primarykey;type:varchar(64)"`
 	CreatedAt      time.Time
 	UpdatedAt      time.Time
-	UserID         string `gorm:"not null;uniqueIndex:idx_provider_user_id"`
+	UserID         string `gorm:"not null;type:char(32);uniqueIndex:idx_provider_user_id"`
 }
diff --git a/internal/model/relation.go b/internal/model/relation.go
index 0e8de53..2763935 100644
--- a/internal/model/relation.go
+++ b/internal/model/relation.go
@@ -48,8 +48,8 @@ func (p RoomUserPermission) Has(permission RoomUserPermission) bool {
 type RoomUserRelation struct {
 	CreatedAt   time.Time
 	UpdatedAt   time.Time
-	UserID      string         `gorm:"not null;primarykey"`
-	RoomID      string         `gorm:"not null;primarykey"`
+	UserID      string         `gorm:"primarykey;type:char(32)"`
+	RoomID      string         `gorm:"primarykey;type:char(32)"`
 	Status      RoomUserStatus `gorm:"not null;default:2"`
 	Permissions RoomUserPermission
 }
diff --git a/internal/model/room.go b/internal/model/room.go
index c403d56..b98fef8 100644
--- a/internal/model/room.go
+++ b/internal/model/room.go
@@ -31,13 +31,13 @@ func (r RoomStatus) String() string {
 }
 
 type Room struct {
-	ID                 string `gorm:"not null;primaryKey;type:varchar(32)" json:"id"`
+	ID                 string `gorm:"primaryKey;type:char(32)" json:"id"`
 	CreatedAt          time.Time
 	UpdatedAt          time.Time
 	Status             RoomStatus   `gorm:"not null;default:2"`
-	Name               string       `gorm:"not null;uniqueIndex"`
+	Name               string       `gorm:"not null;uniqueIndex;type:varchar(32)"`
 	Settings           RoomSettings `gorm:"embedded;embeddedPrefix:settings_"`
-	CreatorID          string       `gorm:"index"`
+	CreatorID          string       `gorm:"index;type:char(32)"`
 	HashedPassword     []byte
 	GroupUserRelations []RoomUserRelation `gorm:"foreignKey:RoomID;constraint:OnUpdate:CASCADE,OnDelete:CASCADE"`
 	Movies             []Movie            `gorm:"foreignKey:RoomID;constraint:OnUpdate:CASCADE,OnDelete:CASCADE"`
diff --git a/internal/model/setting.go b/internal/model/setting.go
index 34a02a0..e71e6b0 100644
--- a/internal/model/setting.go
+++ b/internal/model/setting.go
@@ -26,8 +26,8 @@ const (
 )
 
 type Setting struct {
-	Name  string `gorm:"primaryKey"`
-	Value string
+	Name  string       `gorm:"primaryKey;type:varchar(256)"`
+	Value string       `gorm:"not null;type:text"`
 	Type  SettingType  `gorm:"not null;default:string"`
 	Group SettingGroup `gorm:"not null"`
 }
diff --git a/internal/model/user.go b/internal/model/user.go
index f18b0ca..3d8185f 100644
--- a/internal/model/user.go
+++ b/internal/model/user.go
@@ -39,12 +39,12 @@ func (r Role) String() string {
 }
 
 type User struct {
-	ID                   string `gorm:"primaryKey;type:varchar(32)" json:"id"`
+	ID                   string `gorm:"primaryKey;type:char(32)" json:"id"`
 	CreatedAt            time.Time
 	UpdatedAt            time.Time
 	RegisteredByProvider bool               `gorm:"not null;default:false"`
 	UserProviders        []UserProvider     `gorm:"foreignKey:UserID;constraint:OnUpdate:CASCADE,OnDelete:CASCADE"`
-	Username             string             `gorm:"not null;uniqueIndex"`
+	Username             string             `gorm:"not null;uniqueIndex;type:varchar(32)"`
 	HashedPassword       []byte             `gorm:"not null"`
 	Role                 Role               `gorm:"not null;default:2"`
 	RoomUserRelations    []RoomUserRelation `gorm:"foreignKey:UserID;constraint:OnUpdate:CASCADE,OnDelete:CASCADE"`
diff --git a/internal/model/vendorBackend.go b/internal/model/vendorBackend.go
index a695b05..1c92362 100644
--- a/internal/model/vendorBackend.go
+++ b/internal/model/vendorBackend.go
@@ -9,24 +9,24 @@ import (
 )
 
 type Consul struct {
-	ServiceName string `json:"serviceName"`
-	Token       string `json:"token"`
-	PathPrefix  string `json:"pathPrefix"`
-	Namespace   string `json:"namespace"`
-	Partition   string `json:"partition"`
+	ServiceName string `gorm:"type:varchar(64)" json:"serviceName"`
+	Token       string `gorm:"type:varchar(256)" json:"token"`
+	PathPrefix  string `gorm:"type:varchar(64)" json:"pathPrefix"`
+	Namespace   string `gorm:"type:varchar(64)" json:"namespace"`
+	Partition   string `gorm:"type:varchar(64)" json:"partition"`
 }
 
 type Etcd struct {
-	ServiceName string `json:"serviceName"`
-	Username    string `json:"username"`
-	Password    string `json:"password"`
+	ServiceName string `gorm:"type:varchar(64)" json:"serviceName"`
+	Username    string `gorm:"type:varchar(64)" json:"username"`
+	Password    string `gorm:"type:varchar(256)" json:"password"`
 }
 
 type Backend struct {
-	Endpoint  string `gorm:"primaryKey" json:"endpoint"`
+	Endpoint  string `gorm:"primaryKey;type:varchar(512)" json:"endpoint"`
 	Comment   string `gorm:"type:text" json:"comment"`
 	Tls       bool   `gorm:"default:false" json:"tls"`
-	JwtSecret string `json:"jwtSecret"`
+	JwtSecret string `gorm:"type:varchar(256)" json:"jwtSecret"`
 	CustomCA  string `gorm:"type:text" json:"customCA"`
 	TimeOut   string `gorm:"default:10s" json:"timeOut"`
 
@@ -57,11 +57,11 @@ type VendorBackend struct {
 
 type BackendUsedBy struct {
 	Bilibili            bool   `gorm:"default:false" json:"bilibili"`
-	BilibiliBackendName string `json:"bilibiliBackendName"`
+	BilibiliBackendName string `gorm:"type:varchar(64)" json:"bilibiliBackendName"`
 	Alist               bool   `gorm:"default:false" json:"alist"`
-	AlistBackendName    string `json:"alistBackendName"`
+	AlistBackendName    string `gorm:"type:varchar(64)" json:"alistBackendName"`
 	Emby                bool   `gorm:"default:false" json:"emby"`
-	EmbyBackendName     string `json:"embyBackendName"`
+	EmbyBackendName     string `gorm:"type:varchar(64)" json:"embyBackendName"`
 }
 
 func (v *VendorBackend) BeforeSave(tx *gorm.DB) error {
diff --git a/internal/model/vendorRecord.go b/internal/model/vendorRecord.go
index b7e1e08..93b4103 100644
--- a/internal/model/vendorRecord.go
+++ b/internal/model/vendorRecord.go
@@ -6,9 +6,9 @@ import (
 )
 
 type BilibiliVendor struct {
-	UserID  string `gorm:"primaryKey"`
-	Backend string
-	Cookies map[string]string `gorm:"serializer:fastjson"`
+	UserID  string            `gorm:"primaryKey;type:char(32)"`
+	Backend string            `gorm:"type:varchar(64)"`
+	Cookies map[string]string `gorm:"serializer:fastjson;type:text"`
 }
 
 func (b *BilibiliVendor) BeforeSave(tx *gorm.DB) error {
@@ -40,10 +40,10 @@ func (b *BilibiliVendor) AfterFind(tx *gorm.DB) error {
 }
 
 type AlistVendor struct {
-	UserID         string `gorm:"primaryKey"`
-	Backend        string
-	Host           string
-	Username       string
+	UserID         string `gorm:"primaryKey;type:char(32)"`
+	Backend        string `gorm:"type:varchar(64)"`
+	Host           string `gorm:"type:varchar(256)"`
+	Username       string `gorm:"type:varchar(256)"`
 	HashedPassword []byte
 }
 
@@ -87,10 +87,10 @@ func (a *AlistVendor) AfterFind(tx *gorm.DB) error {
 }
 
 type EmbyVendor struct {
-	UserID  string `gorm:"primaryKey"`
-	Backend string
-	Host    string
-	ApiKey  string
+	UserID  string `gorm:"primaryKey;type:char(32)"`
+	Backend string `gorm:"type:varchar(64)"`
+	Host    string `gorm:"type:varchar(256)"`
+	ApiKey  string `gorm:"type:varchar(256)"`
 }
 
 func (e *EmbyVendor) BeforeSave(tx *gorm.DB) error {
diff --git a/server/model/movie.go b/server/model/movie.go
index a821835..7bde86d 100644
--- a/server/model/movie.go
+++ b/server/model/movie.go
@@ -33,7 +33,7 @@ func (p *PushMovieReq) Validate() error {
 
 	if p.Name == "" {
 		return ErrEmptyName
-	} else if len(p.Name) > 512 {
+	} else if len(p.Name) > 128 {
 		return ErrNameTooLong
 	}