diff --git a/internal/logic/auth/trialEmailWhitelist.go b/internal/logic/auth/trialEmailWhitelist.go
index de7b0c1..2021b2e 100644
--- a/internal/logic/auth/trialEmailWhitelist.go
+++ b/internal/logic/auth/trialEmailWhitelist.go
@@ -32,6 +32,10 @@ func ShouldGrantTrialForEmail(register config.RegisterConfig, email string) bool
 	if !register.EnableTrial {
 		return false
 	}
+	// 无论白名单是否启用，泛域名邮箱（含 + 别名或 Gmail 点号）始终拒绝赠送
+	if IsDisposableAlias(email) {
+		return false
+	}
 	if !register.EnableTrialEmailWhitelist {
 		return true
 	}
@@ -41,10 +45,6 @@ func ShouldGrantTrialForEmail(register config.RegisterConfig, email string) bool
 	if !IsEmailDomainWhitelisted(email, register.TrialEmailDomainWhitelist) {
 		return false
 	}
-	// Gmail 系域名：local part 含点号或 + 别名的视为泛域名，直接拒绝赠送
-	if IsDisposableAlias(email) {
-		return false
-	}
 	return true
 }