Upload hf-fix.js

hf-fix.js

@@ -0,0 +1,36 @@
+// hf-fix.js (ROOT)
+// Chặn lỗi "No response from server" bằng cách ép provinces dùng file local provinces.json
+
+(() => {
+  const LOG = "[C2M-FIX]";
+  const nativeFetch = window.fetch.bind(window);
+
+  const isProvincesUrl = (u) => {
+    try {
+      const url = new URL(u, location.href);
+      const p = url.pathname || "";
+      return (
+        p.endsWith("/provinces") ||
+        p.endsWith("/api/provinces") ||
+        p.includes("/provinces?")
+      );
+    } catch {
+      const s = String(u || "");
+      return s.includes("provinces");
+    }
+  };
+
+  window.fetch = function patchedFetch(input, init) {
+    const url = typeof input === "string" ? input : (input && input.url) || "";
+
+    // Ép mọi call provinces về local file
+    if (isProvincesUrl(url)) {
+      console.info(`${LOG} redirect provinces -> ./provinces.json`);
+      return nativeFetch("./provinces.json", { cache: "no-store" });
+    }
+
+    return nativeFetch(input, init);
+  };
+
+  console.info(`${LOG} installed (root, no folders).`);
+})();