Initial commit: 心理咨询预约系统

PHP 前后端一体：首页咨询师列表、预约表单、管理后台、二维码准入与邮件通知；敏感配置与提交数据通过 .gitignore 排除。

Co-authored-by: Cursor <cursoragent@cursor.com>

api/submit.php

@@ -0,0 +1,75 @@
+<?php
+declare(strict_types=1);
+
+require __DIR__ . '/bootstrap.php';
+require __DIR__ . '/mailer.php';
+
+if ($_SERVER['REQUEST_METHOD'] !== 'POST') {
+    jsonError('方法不允许', 405);
+}
+
+$body = getRequestBody();
+
+$doctorId = trim((string) ($body['doctorId'] ?? ''));
+$doctorName = trim((string) ($body['doctorName'] ?? ''));
+$nickname = trim((string) ($body['nickname'] ?? ''));
+$gender = trim((string) ($body['gender'] ?? ''));
+$contact = trim((string) ($body['contact'] ?? ''));
+$description = trim((string) ($body['description'] ?? ''));
+
+if ($nickname === '') {
+    jsonError('请填写昵称');
+}
+if (!in_array($gender, ['男', '女'], true)) {
+    jsonError('请选择性别');
+}
+if ($contact === '') {
+    jsonError('请填写联系电话');
+}
+if (!validatePhone($contact)) {
+    jsonError('请输入正确的11位手机号码');
+}
+if ($description === '') {
+    jsonError('请填写需求简述');
+}
+if (mb_strlen($description) > 200) {
+    jsonError('需求简述不能超过200字');
+}
+
+$record = [
+    'id' => uniqid('sub_', true),
+    'createdAt' => date('c'),
+    'doctorId' => $doctorId,
+    'doctorName' => $doctorName,
+    'nickname' => $nickname,
+    'gender' => $gender,
+    'contact' => $contact,
+    'description' => $description,
+];
+
+$submissions = readSubmissions();
+$submissions[] = $record;
+
+if (!saveSubmissions($submissions)) {
+    jsonError(getSaveSubmissionsError(), 500);
+}
+
+$response = [
+    'ok' => true,
+    'message' => '提交成功',
+    'id' => $record['id'],
+    'total' => count($submissions),
+];
+
+http_response_code(200);
+header('Content-Type: application/json; charset=utf-8');
+echo json_encode($response, JSON_UNESCAPED_UNICODE);
+
+finishResponseAndContinue();
+
+$mailSent = sendSubmissionMail($submissions);
+if (!$mailSent) {
+    error_log('[submit] 数据已保存，邮件通知未发送，ID=' . $record['id']);
+}
+
+exit;