Merge upstream/master into develop

Sync upstream changes from perfect-panel/server

  Includes updates from v1.0.1 to v1.2.5:
  - Currency configuration support
  - Subscribe improvements (short token, inventory check, etc.)
  - Node management enhancements
  - Database migrations
  - Bug fixes and optimizations

pkg/logger/gorm.go

@@ -32,15 +32,15 @@ func (l *GormLogger) LogMode(logger.LogLevel) logger.Interface {
 }
 
 func (l *GormLogger) Info(ctx context.Context, str string, args ...interface{}) {
-	WithContext(ctx).WithCallerSkip(6).Infof("%s Info: %s", TAG, str, args)
+	WithContext(ctx).WithCallerSkip(2).Infof("%s Info: %s", TAG, str, args)
 }
 
 func (l *GormLogger) Warn(ctx context.Context, str string, args ...interface{}) {
-	WithContext(ctx).WithCallerSkip(6).Infof("%s Warn: %s", TAG, str, args)
+	WithContext(ctx).WithCallerSkip(2).Infof("%s Warn: %s", TAG, str, args)
 }
 
 func (l *GormLogger) Error(ctx context.Context, str string, args ...interface{}) {
-	WithContext(ctx).WithCallerSkip(6).Errorf("%s Error: %s", TAG, str, args)
+	WithContext(ctx).WithCallerSkip(2).Errorf("%s Error: %s", TAG, str, args)
 }
 
 func (l *GormLogger) Trace(ctx context.Context, begin time.Time, fc func() (sql string, rowsAffected int64), err error) {

pkg/xerr/errCode.go

@@ -71,6 +71,7 @@ const (
 	SubscribeIsUsedError            uint32 = 60004
 	SingleSubscribeModeExceedsLimit uint32 = 60005
 	SubscribeQuotaLimit             uint32 = 60006
+	SubscribeOutOfStock             uint32 = 60007
 )
 
 // Auth error

pkg/xerr/errMsg.go

@@ -56,6 +56,7 @@ func init() {
 		SubscribeIsUsedError:            "Subscribe is used",
 		SingleSubscribeModeExceedsLimit: "Single subscribe mode exceeds limit",
 		SubscribeQuotaLimit:             "Subscribe quota limit",
+		SubscribeOutOfStock:             "Subscribe out of stock",
 
 		// auth error
 		VerifyCodeError: "Verify code error",