diff --git a/app/api/enhance/route.ts b/app/api/enhance/route.ts
index 595823248..19a667503 100644
--- a/app/api/enhance/route.ts
+++ b/app/api/enhance/route.ts
@@ -197,7 +197,9 @@ export async function POST(request: NextRequest) {
     }
 
     // 2. 获取请求体（Base64图片或FormData）
+    console.log("[Enhance API] 开始获取请求体...");
     const contentType = request.headers.get("content-type") || "";
+    console.log("[Enhance API] Content-Type:", contentType);
     
     let imageBase64: string;
     let prompt = ""; // 用户提示词（可选）
@@ -206,7 +208,9 @@ export async function POST(request: NextRequest) {
     
     if (contentType.includes("application/json")) {
       // JSON格式：Base64图片
+      console.log("[Enhance API] 解析JSON请求体...");
       const body = await request.json();
+      console.log("[Enhance API] JSON请求体解析完成，image_base64长度:", body.image_base64?.length || 0);
       imageBase64 = body.image_base64;
       prompt = body.prompt || "图片变清晰处理";
       chatId = body.chatId || null;