diff --git a/.gitignore b/.gitignore
index 47fb659..b3b1454 100644
--- a/.gitignore
+++ b/.gitignore
@@ -25,4 +25,6 @@ Qwen/
 qwen3-tts-frontend/node_modules/
 qwen3-tts-frontend/dist/
 qwen3-tts-frontend/.env
-qwen3-tts-frontend/.env.local
\ No newline at end of file
+qwen3-tts-frontend/.env.local
+CLAUDE.md
+样本.mp3
\ No newline at end of file
diff --git a/qwen3-tts-backend/requirements.txt b/qwen3-tts-backend/requirements.txt
index 335424a..15105fc 100644
--- a/qwen3-tts-backend/requirements.txt
+++ b/qwen3-tts-backend/requirements.txt
@@ -1,6 +1,7 @@
 fastapi==0.115.0
 uvicorn[standard]==0.32.0
-pydantic==2.9.0
+pydantic[email]==2.9.0
+pydantic-settings==2.5.2
 python-multipart==0.0.12
 python-jose[cryptography]==3.3.0
 passlib==1.7.4
diff --git a/qwen3-tts-frontend/src/index.css b/qwen3-tts-frontend/src/index.css
index a29f123..80c6de8 100644
--- a/qwen3-tts-frontend/src/index.css
+++ b/qwen3-tts-frontend/src/index.css
@@ -59,16 +59,16 @@
     --card-foreground: 0 0% 98%;
     --popover: 0 0% 5%;
     --popover-foreground: 0 0% 98%;
-    --primary: 206 27% 45%;
+    --primary: 209 37% 21%;
     --primary-foreground: 38 43% 86%;
     --secondary: 197 26% 67%;
     --secondary-foreground: 209 37% 21%;
     --muted: 0 0% 17.5%;
     --muted-foreground: 0 0% 65%;
-    --accent: 209 37% 21%;
-    --accent-foreground: 197 26% 67%;
-    --destructive: 0 62.8% 30.6%;
-    --destructive-foreground: 0 0% 98%;
+    --accent: 38 43% 86%;
+    --accent-foreground: 209 37% 21%;
+    --destructive: 0 84.2% 60.2%;
+    --destructive-foreground: 210 40% 98%;
     --border: 0 0% 17.5%;
     --input: 0 0% 17.5%;
     --ring: 0 0% 84%;