New provider SiliconFlow and Its Latest DeekSeek Models

Update README.md

Update constant.ts

Update README_CN.md

app/locales/cn.ts

@@ -496,6 +496,17 @@ const cn = {
           SubTitle: "样例：",
         },
       },
+      SiliconFlow: {
+        ApiKey: {
+          Title: "接口密钥",
+          SubTitle: "使用自定义硅基流动 API Key",
+          Placeholder: "硅基流动 API Key",
+        },
+        Endpoint: {
+          Title: "接口地址",
+          SubTitle: "样例：",
+        },
+      },
       Stability: {
         ApiKey: {
           Title: "接口密钥",