diff --git a/app/main/api/etc/main.yaml b/app/main/api/etc/main.yaml
index 4106d9f..141dce9 100644
--- a/app/main/api/etc/main.yaml
+++ b/app/main/api/etc/main.yaml
@@ -67,7 +67,7 @@ AdminConfig:
 AdminPromotion:
     URLDomain: "https://tianyuandb.com/p"
 TaxConfig:
-    TaxRate: 0.00
+    TaxRate: 0.06
     TaxExemptionAmount: 0.00
 Tianyuanapi:
     AccessID: "7f8a9b2c4d5e6f1a"