feat: add doctorTitle helper function and update references in metadata and FAQ

app/doctor/[slug]/page.js

@@ -9,7 +9,7 @@ import { buildDoctorFaq } from "@/lib/specialtyContent";
 import { isThinDoctor } from "@/lib/entityQuality";
 import specialtiesData from "@/data/specialties.json";
 import { safeJsonLd } from "@/lib/sanitize";
-import { imageUrl } from "@/helper";
+import { imageUrl, doctorTitle } from "@/helper";
 
 const API_URL = process.env.NEXT_PUBLIC_API_URL;
 const FALLBACK_IMG = "/assets/images/og-image.png";
@@ -71,14 +71,14 @@ export async function generateMetadata({ params }) {
   try {
 
     const specialtyNames = doctor.specialties?.map((s) => s.name).join(" و ") || "";
-    const title = `دکتر ${doctor.name}${specialtyNames ? " | " + specialtyNames : ""} | ${siteName}`;
+    const title = `${doctorTitle(doctor.name)}${specialtyNames ? " | " + specialtyNames : ""} | ${siteName}`;
     const detailText = (doctor.detail || "")
       .replace(/<[^>]*>/g, "")
       .replace(/\s+/g, " ")
       .trim();
     const description = (
       detailText ||
-      `رزرو نوبت آنلاین دکتر ${doctor.name}${specialtyNames ? " متخصص " + specialtyNames : ""}${doctor.address ? " | " + doctor.address : ""}`.trim()
+      `رزرو نوبت آنلاین ${doctorTitle(doctor.name)}${specialtyNames ? " متخصص " + specialtyNames : ""}${doctor.address ? " | " + doctor.address : ""}`.trim()
     ).slice(0, 160);
     const image = imageUrl(doctor.img?.[0]?.url) || FALLBACK_IMG;
     // C1-b — پزشک به دامنهٔ شهر خودش canonical می‌شود، روی هر دامنه‌ای که سرو شود.
@@ -172,7 +172,7 @@ async function Doctor({ params }) {
         "@context": "https://schema.org",
         "@type": "Physician",
         "@id": `${origin}/doctor/${doctor.uuid}#physician`,
-        name: `دکتر ${doctor.name}`,
+        name: doctorTitle(doctor.name),
         url: `${origin}/doctor/${doctor.uuid}`,
         ...(specialtyNames && { medicalSpecialty: specialtyNames }),
         ...(doctor.img?.[0]?.url && {
@@ -212,7 +212,7 @@ async function Doctor({ params }) {
         ...(bookableAddresses.length > 0 && {
           workLocation: bookableAddresses.map((addr) => ({
             "@type": "MedicalClinic",
-            name: addr.clinic_name || addr.name || `مطب دکتر ${doctor.name}`,
+            name: addr.clinic_name || addr.name || `مطب ${doctorTitle(doctor.name)}`,
             address: {
               "@type": "PostalAddress",
               streetAddress: addr.address,
@@ -254,7 +254,7 @@ async function Doctor({ params }) {
         itemListElement: [
           { "@type": "ListItem", position: 1, name: "خانه", item: origin },
           { "@type": "ListItem", position: 2, name: specialtyLabel, item: specialtyItem },
-          { "@type": "ListItem", position: 3, name: `دکتر ${doctor.name}` },
+          { "@type": "ListItem", position: 3, name: doctorTitle(doctor.name) },
         ],
       }
     : null;

helper/index.js

@@ -46,6 +46,13 @@ export const imageUrl = (url, fallback = "/assets/images/user.png") => {
   return url;
 };
 
+// نام پزشک با پیشوند «دکتر»، بدون تکرار. بعضی رکوردها خودشان با «دکتر»/«دکتر.»
+// ذخیره شده‌اند؛ بدون این نرمال‌سازی خروجی «دکتر دکتر ...» می‌شود.
+export const doctorTitle = (name) => {
+  const clean = (name || "").trim().replace(/^(دکتر|دكتر)[.،:]?\s+/, "");
+  return clean ? `دکتر ${clean}` : "";
+};
+
 export const convertToJalali = (date) => {
   const currentDate = date;
 

lib/specialtyContent.js

@@ -7,6 +7,8 @@
 //     متفاوت استفاده می‌شود که با هشِ (تخصص، شهر) انتخاب می‌شوند — خروجی پایدار
 //     (بین دو رندر تغییر نمی‌کند) ولی بین صفحات مختلف واگراست.
 
+import { doctorTitle } from "@/helper";
+
 function hash(...parts) {
   const key = parts.join("|");
   let value = 0;
@@ -63,7 +65,7 @@ export function buildSpecialtyIntro(specialtyName, cityName, doctorCount = 0) {
 
 /** سوالات متداول صفحهٔ پزشک — منبع مشترک بلوک بصری و FAQPage schema. */
 export function buildDoctorFaq(doctorName, specialtyName, cityName) {
-  const who = `دکتر ${doctorName}`;
+  const who = doctorTitle(doctorName);
   return [
     {
       question: `چگونه از ${who} نوبت بگیرم؟`,