feat: sync deployed v1.0.0-rc.38-custom.42

Sync production source including routing, billing, Astra detection and public uptime. Update custom build instructions and license packaging.

setting/ratio_setting/cache_ratio.go

@@ -4,6 +4,11 @@ import (
 	"github.com/QuantumNous/new-api/types"
 )
 
+const (
+	DefaultCacheRatio       = 1.0
+	DefaultCreateCacheRatio = 1.25
+)
+
 var defaultCacheRatio = map[string]float64{
 	"gemini-3-flash-preview":              0.1,
 	"gemini-3-pro-preview":                0.1,
@@ -159,7 +164,7 @@ func UpdateCreateCacheRatioByJSONString(jsonStr string) error {
 func GetCacheRatio(name string) (float64, bool) {
 	ratio, ok := cacheRatioMap.Get(name)
 	if !ok {
-		return 1, false // Default to 1 if not found
+		return DefaultCacheRatio, false
 	}
 	return ratio, true
 }
@@ -167,7 +172,7 @@ func GetCacheRatio(name string) (float64, bool) {
 func GetCreateCacheRatio(name string) (float64, bool) {
 	ratio, ok := createCacheRatioMap.Get(name)
 	if !ok {
-		return 1.25, false // Default to 1.25 if not found
+		return DefaultCreateCacheRatio, false
 	}
 	return ratio, true
 }