修改： app/api/[provider]/[...path]/route.ts

修改：     app/api/auth.ts
	新文件：   app/api/bedrock.ts
	新文件：   app/api/bedrock/models.ts
	新文件：   app/api/bedrock/utils.ts
	修改：     app/client/api.ts
	新文件：   app/client/platforms/bedrock.ts
	修改：     app/components/settings.tsx
	修改：     app/config/server.ts
	修改：     app/constant.ts
	修改：     app/locales/cn.ts
	修改：     app/locales/en.ts
	修改：     app/store/access.ts
	修改：     app/utils.ts
	修改：     package.json

app/api/auth.ts

@@ -52,6 +52,28 @@ export function auth(req: NextRequest, modelProvider: ModelProvider) {
       msg: "you are not allowed to access with your own api key",
     };
   }
+  // Special handling for Bedrock
+  if (modelProvider === ModelProvider.Bedrock) {
+    const region = req.headers.get("X-Region");
+    const accessKeyId = req.headers.get("X-Access-Key");
+    const secretKey = req.headers.get("X-Secret-Key");
+
+    console.log("[Auth] Bedrock credentials:", {
+      region,
+      accessKeyId: accessKeyId ? "***" : undefined,
+      secretKey: secretKey ? "***" : undefined,
+    });
+
+    // Check if AWS credentials are provided
+    if (!region || !accessKeyId || !secretKey) {
+      return {
+        error: true,
+        msg: "Missing AWS credentials. Please configure Region, Access Key ID, and Secret Access Key in settings.",
+      };
+    }
+
+    return { error: false };
+  }
 
   // if user does not provide an api key, inject system api key
   if (!apiKey) {