diff --git a/internal/shared/middleware/daily_rate_limit.go b/internal/shared/middleware/daily_rate_limit.go
index a486518..5f64058 100644
--- a/internal/shared/middleware/daily_rate_limit.go
+++ b/internal/shared/middleware/daily_rate_limit.go
@@ -251,7 +251,7 @@ func (m *DailyRateLimitMiddleware) shouldRecordNearLimit(current, max int) bool
 	if max <= 0 {
 		return false
 	}
-	threshold := int(math.Ceil(float64(max) * 0.8))
+	threshold := int(math.Ceil(float64(max) * 0.9))
 	if threshold < 1 {
 		threshold = 1
 	}
diff --git a/internal/shared/validator/custom_validators.go b/internal/shared/validator/custom_validators.go
index 2aedd4d..abbf1cf 100644
--- a/internal/shared/validator/custom_validators.go
+++ b/internal/shared/validator/custom_validators.go
@@ -9,8 +9,9 @@ import (
 	"strings"
 	"time"
 
-	"github.com/go-playground/validator/v10"
 	"tyapi-server/internal/shared/pdfvalidate"
+
+	"github.com/go-playground/validator/v10"
 )
 
 // RegisterCustomValidators 注册所有自定义验证器