merge commit

controllers/homeController.js

@@ -445,10 +445,9 @@ exports.apiGetBlogs = async (req, res) => {
 };
 exports.api = async (req, res) => {
   try {
-    // Chỉ dùng doc mới nhất, không merge nhiều docs
-    const doc = await getHomeDoc();
-    let data = doc?.toObject() || {};
-    const baseUrl = `${req.protocol}://${req.get("host")}`;
+    let data = await getHomeData();
+    const baseUrl =
+      process.env.BACKEND_URL ?? `${req.protocol}://${req.get("host")}`;
 
     // === Xử lý Blog Preview động ===
     const blogPreview = data.blogPreview || {};