fix: 修复选身份后『进不去』并补充分端必经步骤

- identity-select 卡片点击即跳转（原仅显示对勾无反应）；按 candidateSetupDone/enterpriseVerified 分流到下一步
- 新增 app/job-preference.tsx 求职意向设置页（求职者必经，保存后置位标记进 /(tabs)/jobs，可稍后设置）
- enterprise-certification 提交/稍后认证均 completeEnterpriseVerify 并 replace 到 /(enterprise)/enterprise-overview（原为死胡同）
- index 闸门改用显式落地路由（/(tabs)/jobs、/(enterprise)/enterprise-overview），避免路由组无 index 导致空白

app/(enterprise)/enterprise-certification.tsx

@@ -12,6 +12,7 @@ import {
 } from 'react-native';
 import { SafeAreaView } from 'react-native-safe-area-context';
 import { useEnterpriseCertification } from '../../src/hooks';
+import { useAuth } from '../../src/context/AuthContext';
 import { colors } from '../../src/theme';
 import type { EnterpriseCertificationForm, EnterpriseCertificationStatus } from '../../src/types';
 
@@ -88,6 +89,7 @@ function Field({
 
 export default function EnterpriseCertificationScreen() {
   const router = useRouter();
+  const { completeEnterpriseVerify } = useAuth();
   const { certification, loading, error, refresh, submitting, submit, status } = useEnterpriseCertification();
   const [form, setForm] = useState<EnterpriseCertificationForm>({
     companyName: '',
@@ -132,6 +134,15 @@ export default function EnterpriseCertificationScreen() {
   const handleSubmit = async () => {
     if (!form.companyName || !form.creditCode || !form.contactName || !form.contactPhone) return;
     await submit(form);
+    // 提交即视为走完「企业认证」必经步骤，标记后进入企业端（审核中也可浏览）
+    completeEnterpriseVerify();
+    router.replace('/(enterprise)/enterprise-overview');
+  };
+
+  const handleSkip = () => {
+    // 允许稍后认证：标记步骤已完成，先进企业端
+    completeEnterpriseVerify();
+    router.replace('/(enterprise)/enterprise-overview');
   };
 
   return (
@@ -166,7 +177,7 @@ export default function EnterpriseCertificationScreen() {
             <Ionicons name="checkmark-circle-outline" size={48} color={colors.success} />
             <Text style={styles.successTitle}>企业认证已通过</Text>
             <Text style={styles.successDesc}>您已进入企业端，可发布岗位并管理招聘流程</Text>
-            <Pressable style={styles.successBtn} onPress={() => router.push('/enterprise-overview')}>
+            <Pressable style={styles.successBtn} onPress={() => router.replace('/(enterprise)/enterprise-overview')}>
               <Text style={styles.successBtnText}>进入企业端</Text>
             </Pressable>
           </View>
@@ -217,6 +228,13 @@ export default function EnterpriseCertificationScreen() {
             >
               <Text style={styles.submitBtnText}>{submitting ? '提交中…' : '提交认证'}</Text>
             </Pressable>
+            <Pressable
+              style={{ alignItems: 'center', paddingVertical: 14 }}
+              onPress={handleSkip}
+              hitSlop={6}
+            >
+              <Text style={{ fontSize: 14, color: colors.textHint }}>稍后认证</Text>
+            </Pressable>
           </View>
         )}
         <View style={styles.bottomPad} />

app/identity-select.tsx

@@ -12,6 +12,7 @@ import {
 import { SafeAreaView } from 'react-native-safe-area-context';
 import { useIdentityOptions } from '../src/hooks';
 import { useRole } from '../src/context/RoleContext';
+import { useAuth } from '../src/context/AuthContext';
 import { colors } from '../src/theme';
 import type { IdentityOption } from '../src/types';
 
@@ -99,17 +100,27 @@ function ErrorState({ onRetry }: { onRetry: () => void }) {
 export default function IdentitySelectScreen() {
   const router = useRouter();
   const { setRole } = useRole();
+  const { candidateSetupDone, enterpriseVerified } = useAuth();
   const { options, loading, error, refresh } = useIdentityOptions();
   const [selectedId, setSelectedId] = useState<string | null>(null);
 
-  const handleCandidatePress = () => {
+  /**
+   * 选中身份即进入：先写 role，再进入该身份的下一步（避免点到卡片无反应）。
+   * - 求职者：未设置求职意向 → 求职意向页；已设置 → 求职端
+   * - 招聘者：未完成企业认证 → 企业认证页；已完成 → 企业端
+   * 注意：两个路由组均无 index，故一律用显式落地路由。
+   */
+  const handleSelect = (option: IdentityOption) => {
+    setSelectedId(option.id);
+    if (option.role === 'candidate') {
       setRole('candidate');
-    router.replace('/(tabs)');
+      router.replace(candidateSetupDone ? '/(tabs)/jobs' : '/job-preference');
-  };
+    } else {
-
-  const handleEnterprisePress = () => {
       setRole('enterprise');
-    router.replace('/(enterprise)');
+      router.replace(
+        enterpriseVerified ? '/(enterprise)/enterprise-overview' : '/enterprise-certification',
+      );
+    }
   };
 
   return (
@@ -129,27 +140,12 @@ export default function IdentitySelectScreen() {
                   key={opt.id}
                   option={opt}
                   selected={opt.id === selectedId}
-                  onSelect={() => setSelectedId(opt.id)}
+                  onSelect={() => handleSelect(opt)}
                 />
               ))}
             </View>
 
-            <View style={styles.actions}>
+            <Text style={styles.hint}>点击上方身份卡片，立即进入对应端</Text>
-              <Pressable
-                style={[styles.actionBtn, styles.candidateBtn]}
-                onPress={handleCandidatePress}
-                hitSlop={6}
-              >
-                <Text style={styles.actionText}>加入求职端</Text>
-              </Pressable>
-              <Pressable
-                style={[styles.actionBtn, styles.enterpriseBtn]}
-                onPress={handleEnterprisePress}
-                hitSlop={6}
-              >
-                <Text style={styles.actionText}>进入企业端</Text>
-              </Pressable>
-            </View>
           </>
         )}
       </ScrollView>
@@ -201,15 +197,12 @@ const styles = StyleSheet.create({
   cardTitleSelected: { color: colors.primaryText },
   cardDesc: { fontSize: 12, color: colors.textSecondary, marginTop: 6, lineHeight: 18 },
   check: { position: 'absolute', top: 12, right: 12 },
-  actions: { gap: 12 },
+  hint: {
-  actionBtn: {
+    marginTop: 8,
-    borderRadius: 14,
+    fontSize: 13,
-    paddingVertical: 14,
+    color: colors.textHint,
-    alignItems: 'center',
+    textAlign: 'center',
   },
-  candidateBtn: { backgroundColor: colors.primaryBtn },
-  enterpriseBtn: { backgroundColor: colors.successBtn },
-  actionText: { fontSize: 16, fontWeight: '700', color: colors.textInverse },
   manageLink: {
     flexDirection: 'row',
     alignItems: 'center',

app/index.tsx

@@ -19,5 +19,10 @@ export default function Index() {
   if (!role) {
     return <Redirect href="/identity-select" />;
   }
-  return <Redirect href={role === 'candidate' ? '/(tabs)' : '/(enterprise)'} />;
+  // 两个路由组均无 index，必须用显式落地路由，否则落地页空白
+  return (
+    <Redirect
+      href={role === 'candidate' ? '/(tabs)/jobs' : '/(enterprise)/enterprise-overview'}
+    />
+  );
 }

app/job-preference.tsx

@@ -0,0 +1,251 @@
+import { Ionicons } from '@expo/vector-icons';
+import { useRouter } from 'expo-router';
+import { useEffect, useState } from 'react';
+import {
+  ActivityIndicator,
+  Pressable,
+  ScrollView,
+  StyleSheet,
+  Text,
+  TextInput,
+  View,
+} from 'react-native';
+import { SafeAreaView } from 'react-native-safe-area-context';
+import { colors } from '../src/theme';
+import { useAuth } from '../src/context/AuthContext';
+import { useJobPreference } from '../src/hooks';
+import type { JobPreference } from '../src/types';
+
+/** 各维度可选项（用于岗位推荐匹配） */
+const CITIES = ['北京', '上海', '广州', '深圳', '杭州', '成都', '武汉', '南京', '西安', '苏州'];
+const SALARIES = ['不限', '5-10K', '10-20K', '20-30K', '30-50K', '50K以上'];
+const WORK_TYPES = ['全职', '兼职', '实习', '远程'];
+const STATUSES = ['积极求职中', '观望好机会', '在职暂不考虑'];
+
+/* ===================== 子组件：单选项 chips ===================== */
+
+function ChipGroup({
+  title,
+  options,
+  value,
+  onSelect,
+}: {
+  title: string;
+  options: string[];
+  value: string;
+  onSelect: (v: string) => void;
+}) {
+  return (
+    <View style={styles.section}>
+      <Text style={styles.sectionTitle}>{title}</Text>
+      <View style={styles.chips}>
+        {options.map((opt) => {
+          const selected = opt === value;
+          return (
+            <Pressable
+              key={opt}
+              style={[styles.chip, selected && styles.chipSelected]}
+              onPress={() => onSelect(opt)}
+            >
+              <Text style={[styles.chipText, selected && styles.chipTextSelected]}>{opt}</Text>
+            </Pressable>
+          );
+        })}
+      </View>
+    </View>
+  );
+}
+
+/* ===================== 子组件：四态 ===================== */
+
+function Loading() {
+  return (
+    <View style={styles.center}>
+      <ActivityIndicator size="large" color={colors.primary} />
+      <Text style={styles.tip}>正在加载求职意向…</Text>
+    </View>
+  );
+}
+
+function ErrorState({ onRetry }: { onRetry: () => void }) {
+  return (
+    <View style={styles.center}>
+      <Ionicons name="alert-circle-outline" size={40} color={colors.textHint} />
+      <Text style={styles.tip}>加载失败</Text>
+      <Pressable style={styles.retryBtn} onPress={onRetry} hitSlop={6}>
+        <Text style={styles.retryText}>点击重试</Text>
+      </Pressable>
+    </View>
+  );
+}
+
+/* ===================== 页面 ===================== */
+
+export default function JobPreferenceScreen() {
+  const router = useRouter();
+  const { completeCandidateSetup } = useAuth();
+  const { preference, loading, error, refresh, save } = useJobPreference();
+  const [form, setForm] = useState<JobPreference | null>(null);
+  const [saving, setSaving] = useState(false);
+
+  useEffect(() => {
+    if (preference && !form) setForm(preference);
+  }, [preference, form]);
+
+  if (loading || !form) {
+    return (
+      <SafeAreaView style={styles.container} edges={['top']}>
+        <Loading />
+      </SafeAreaView>
+    );
+  }
+
+  if (error) {
+    return (
+      <SafeAreaView style={styles.container} edges={['top']}>
+        <ErrorState onRetry={refresh} />
+      </SafeAreaView>
+    );
+  }
+
+  const canSave = form.position.trim().length > 0;
+
+  const update = <K extends keyof JobPreference>(field: K, value: JobPreference[K]) => {
+    setForm((prev) => (prev ? { ...prev, [field]: value } : prev));
+  };
+
+  const handleSave = async () => {
+    if (!canSave || saving) return;
+    setSaving(true);
+    try {
+      await save(form);
+      completeCandidateSetup();
+      router.replace('/(tabs)/jobs');
+    } finally {
+      setSaving(false);
+    }
+  };
+
+  const handleSkip = () => {
+    router.replace('/(tabs)/jobs');
+  };
+
+  return (
+    <SafeAreaView style={styles.container} edges={['top']}>
+      <ScrollView contentContainerStyle={styles.body} showsVerticalScrollIndicator={false}>
+        <View style={styles.header}>
+          <Text style={styles.headerTitle}>设置求职意向</Text>
+          <Text style={styles.headerDesc}>告诉我们你的期望，才能推荐更匹配的岗位</Text>
+        </View>
+
+        <View style={styles.section}>
+          <Text style={styles.sectionTitle}>期望职位</Text>
+          <TextInput
+            style={styles.input}
+            value={form.position}
+            onChangeText={(v) => update('position', v)}
+            placeholder="如：前端开发工程师"
+            placeholderTextColor={colors.textHint}
+          />
+        </View>
+
+        <ChipGroup
+          title="期望城市"
+          options={CITIES}
+          value={form.city}
+          onSelect={(v) => update('city', v)}
+        />
+        <ChipGroup
+          title="期望薪资"
+          options={SALARIES}
+          value={form.salary}
+          onSelect={(v) => update('salary', v)}
+        />
+        <ChipGroup
+          title="工作类型"
+          options={WORK_TYPES}
+          value={form.workType}
+          onSelect={(v) => update('workType', v)}
+        />
+        <ChipGroup
+          title="求职状态"
+          options={STATUSES}
+          value={form.status}
+          onSelect={(v) => update('status', v)}
+        />
+      </ScrollView>
+
+      <View style={styles.footer}>
+        <Pressable
+          style={[styles.saveBtn, (!canSave || saving) && styles.saveBtnDisabled]}
+          onPress={handleSave}
+          disabled={!canSave || saving}
+        >
+          <Text style={styles.saveText}>{saving ? '保存中…' : '保存并进入求职端'}</Text>
+        </Pressable>
+        <Pressable style={styles.skipBtn} onPress={handleSkip} hitSlop={6}>
+          <Text style={styles.skipText}>稍后设置</Text>
+        </Pressable>
+      </View>
+    </SafeAreaView>
+  );
+}
+
+const styles = StyleSheet.create({
+  container: { flex: 1, backgroundColor: colors.pageBg },
+  body: { padding: 20, paddingBottom: 24 },
+  center: { flex: 1, alignItems: 'center', justifyContent: 'center', gap: 12 },
+  tip: { fontSize: 14, color: colors.textSecondary },
+  retryBtn: {
+    paddingHorizontal: 18,
+    paddingVertical: 8,
+    borderRadius: 16,
+    backgroundColor: colors.primaryLight,
+  },
+  retryText: { fontSize: 13, fontWeight: '600', color: colors.primaryText },
+  header: { marginBottom: 20 },
+  headerTitle: { fontSize: 22, fontWeight: '800', color: colors.textPrimary },
+  headerDesc: { fontSize: 13, color: colors.textSecondary, marginTop: 6 },
+  section: { marginBottom: 20 },
+  sectionTitle: { fontSize: 15, fontWeight: '700', color: colors.textPrimary, marginBottom: 10 },
+  input: {
+    height: 50,
+    borderRadius: 12,
+    borderWidth: 1,
+    borderColor: colors.border,
+    backgroundColor: colors.white,
+    paddingHorizontal: 14,
+    fontSize: 16,
+    color: colors.textPrimary,
+  },
+  chips: { flexDirection: 'row', flexWrap: 'wrap', gap: 10 },
+  chip: {
+    paddingHorizontal: 14,
+    paddingVertical: 9,
+    borderRadius: 18,
+    backgroundColor: colors.white,
+    borderWidth: 1,
+    borderColor: colors.border,
+  },
+  chipSelected: { backgroundColor: colors.primaryLight, borderColor: colors.primary },
+  chipText: { fontSize: 13, color: colors.textSecondary },
+  chipTextSelected: { color: colors.primaryText, fontWeight: '600' },
+  footer: {
+    paddingHorizontal: 20,
+    paddingVertical: 14,
+    backgroundColor: colors.white,
+    borderTopWidth: 1,
+    borderTopColor: colors.borderLight,
+  },
+  saveBtn: {
+    height: 50,
+    borderRadius: 25,
+    backgroundColor: colors.primaryBtn,
+    alignItems: 'center',
+    justifyContent: 'center',
+  },
+  saveBtnDisabled: { backgroundColor: colors.border, opacity: 0.7 },
+  saveText: { fontSize: 16, fontWeight: '700', color: colors.textInverse },
+  skipBtn: { alignItems: 'center', paddingVertical: 14 },
+  skipText: { fontSize: 14, color: colors.textHint },
+});