diff --git a/apps/mini-user/project.config.json b/apps/mini-user/project.config.json
index 983c63d..c34e3d6 100644
--- a/apps/mini-user/project.config.json
+++ b/apps/mini-user/project.config.json
@@ -10,5 +10,6 @@
     "postcss": false,
     "minified": false
   },
-  "compileType": "miniprogram"
+  "compileType": "miniprogram",
+  "preloadBackgroundData": false
 }
diff --git a/apps/mini-user/src/lib/mini-wechat-profile.ts b/apps/mini-user/src/lib/mini-wechat-profile.ts
index a401a97..4a92353 100644
--- a/apps/mini-user/src/lib/mini-wechat-profile.ts
+++ b/apps/mini-user/src/lib/mini-wechat-profile.ts
@@ -1,5 +1,5 @@
 import Taro from '@tarojs/taro';
-import { API_BASE, CLIENT_APP, getToken, request, type UserProfile } from './api';
+import type { UserProfile } from './api';
 
 export type MiniWechatProfile = {
   nickname?: string;
@@ -57,6 +57,7 @@ export function mergeWxDisplayProfile(profile: UserProfile): UserProfile {
 
 /** 上传 chooseAvatar 临时文件到 OSS，返回永久 URL */
 export async function uploadAvatarTempFile(tempFilePath: string): Promise<string> {
+  const { API_BASE, CLIENT_APP, getToken } = await import('./api');
   const token = getToken();
   if (!token) throw new Error('请先登录');
 
@@ -91,6 +92,7 @@ export async function uploadAvatarTempFile(tempFilePath: string): Promise<string
 
 export async function uploadMiniWechatProfile(info: MiniWechatProfile): Promise<UserProfile | null> {
   if (!info.nickname && !info.avatarUrl) return null;
+  const { request } = await import('./api');
   const updated = await request<UserProfile>('/auth/wechat/mini-profile', {
     method: 'POST',
     data: info,
@@ -103,26 +105,16 @@ export async function uploadMiniWechatProfile(info: MiniWechatProfile): Promise<
 }
 
 /**
- * @deprecated getUserProfile 已收回真实头像昵称，仅作兼容；小程序请用 chooseAvatar + nickname
+ * 兼容旧调用：getUserProfile 已无法拿到真实头像昵称。
+ * 始终导出为函数，避免循环依赖/旧包出现 “is not a function”。
  */
 export async function fetchMiniWechatUserInfo(): Promise<MiniWechatProfile> {
-  if (process.env.TARO_ENV !== 'weapp') {
-    throw new Error('请在微信小程序中授权');
+  const cached = getCachedWxProfile();
+  if (cached?.nickname || cached?.avatarUrl) {
+    return cached;
   }
-  const res = await Taro.getUserProfile({ desc: '用于完善会员资料' });
-  const info: MiniWechatProfile = {
-    nickname: res.userInfo?.nickName?.trim(),
-    avatarUrl: res.userInfo?.avatarUrl?.trim(),
-  };
-  if (!info.nickname && !info.avatarUrl) {
-    throw new Error('未获取到微信头像或昵称');
-  }
-  // 灰色默认头像 / 「微信用户」视为无效，需走填写能力
-  if (info.nickname === '微信用户' || !info.avatarUrl) {
-    throw new Error('请使用头像昵称填写能力完善资料');
-  }
-  cacheWxProfile(info);
-  return info;
+  // 不再弹 getUserProfile；引导走「我的」页 chooseAvatar / nickname
+  throw new Error('请在「我的」页点击头像完善微信头像和昵称');
 }
 
 /** 绑定后上报微信资料（优先使用已拉取的信息） */
@@ -130,9 +122,8 @@ export async function syncMiniWechatProfile(
   prefetched?: MiniWechatProfile | null,
 ): Promise<MiniWechatProfile | null> {
   if (process.env.TARO_ENV !== 'weapp') return null;
-  if (!prefetched?.nickname && !prefetched?.avatarUrl) {
-    return getCachedWxProfile();
-  }
-  await uploadMiniWechatProfile(prefetched);
-  return prefetched;
+  const info = prefetched?.nickname || prefetched?.avatarUrl ? prefetched : getCachedWxProfile();
+  if (!info?.nickname && !info?.avatarUrl) return null;
+  await uploadMiniWechatProfile(info);
+  return info;
 }
diff --git a/apps/mini-user/src/lib/wechat-auth.ts b/apps/mini-user/src/lib/wechat-auth.ts
index 5e3fb73..d4eb6fd 100644
--- a/apps/mini-user/src/lib/wechat-auth.ts
+++ b/apps/mini-user/src/lib/wechat-auth.ts
@@ -3,7 +3,32 @@ import { isWxAuthorizeEnabled } from '@dukang/shared-types';
 import { stripOAuthParamsFromLocation } from '@dukang/weixin-sdk';
 import Taro from '@tarojs/taro';
 import { saveAuth } from './api';
-import { syncMiniWechatProfile } from './mini-wechat-profile';
+import {
+  fetchMiniWechatUserInfo,
+  mergeWxDisplayProfile,
+  needsWxProfileFill,
+  syncMiniWechatProfile,
+} from './mini-wechat-profile';
+
+/**
+ * 兼容旧分包对资料 helper 的引用，避免 tree-shake 后出现 is not a function
+ *（开发者工具热更新时常见旧页 + 新 common 混用）
+ */
+export { fetchMiniWechatUserInfo, mergeWxDisplayProfile, needsWxProfileFill };
+
+/** 强制保留导出绑定，防止打包器删掉未引用的 re-export */
+const _wxProfileCompat = {
+  fetchMiniWechatUserInfo,
+  mergeWxDisplayProfile,
+  needsWxProfileFill,
+};
+if (
+  typeof _wxProfileCompat.needsWxProfileFill !== 'function' ||
+  typeof _wxProfileCompat.fetchMiniWechatUserInfo !== 'function' ||
+  typeof _wxProfileCompat.mergeWxDisplayProfile !== 'function'
+) {
+  throw new Error('mini-wechat-profile helpers missing');
+}
 import {
   authorizeWechatForPay,
   fetchClientConfig,
diff --git a/apps/mini-user/src/pages/benefit/index.tsx b/apps/mini-user/src/pages/benefit/index.tsx
index 3b9e2e5..993f9d4 100644
--- a/apps/mini-user/src/pages/benefit/index.tsx
+++ b/apps/mini-user/src/pages/benefit/index.tsx
@@ -106,14 +106,6 @@ export default function BenefitPage() {
                 <Text>康</Text>
               </View>
             </View>
-            <View className="benefit-hero-actions">
-              <Text
-                className="benefit-hero-link"
-                onClick={() => Taro.navigateTo({ url: '/pages/benefit-detail/index' })}
-              >
-                查看权益明细 ›
-              </Text>
-            </View>
             <View
               className="benefit-hero-cta"
               onClick={() => Taro.navigateTo({ url: '/pages/redeem/index' })}
diff --git a/apps/mini-user/src/pages/login/index.tsx b/apps/mini-user/src/pages/login/index.tsx
index 8940aaa..705622c 100644
--- a/apps/mini-user/src/pages/login/index.tsx
+++ b/apps/mini-user/src/pages/login/index.tsx
@@ -234,7 +234,7 @@ export default function LoginPage() {
     setSentHint('');
     setWxLoading(true);
     try {
-      // 头像昵称改由「我的」页 chooseAvatar / nickname 填写；登录仅换 openId
+      // 登录仅绑定 openId；资料展示走账号昵称/头像
       const wxInfo = getCachedWxProfile();
 
       if (completeMode === 'wechat' && isLoggedIn()) {
diff --git a/apps/mini-user/src/pages/mine/index.tsx b/apps/mini-user/src/pages/mine/index.tsx
index 31e60a5..8c5ba6d 100644
--- a/apps/mini-user/src/pages/mine/index.tsx
+++ b/apps/mini-user/src/pages/mine/index.tsx
@@ -1,5 +1,5 @@
 import { useEffect, useState } from 'react';
-import { View, Text, Image, Button, Input } from '@tarojs/components';
+import { View, Text, Image } from '@tarojs/components';
 import Taro, { useDidShow } from '@tarojs/taro';
 import { isWxAuthorizeEnabled, type ClientRuntimeConfig } from '@dukang/shared-types';
 import PageShell from '../../components/PageShell';
@@ -8,12 +8,10 @@ import UserTabBar, { shouldRenderPageTabBar, syncTabBarSelected } from '../../co
 import { BRAND_LOGO_MARK_URL } from '@dukang/shared-types';
 import { goLogin } from '../../lib/auth-nav';
 import { bindWechatForUser } from '../../lib/wechat-auth';
-import { fetchUserProfile } from '../../lib/pay-wechat';
 import {
+  fetchMiniWechatUserInfo,
   mergeWxDisplayProfile,
   needsWxProfileFill,
-  uploadAvatarTempFile,
-  uploadMiniWechatProfile,
 } from '../../lib/mini-wechat-profile';
 import { isLoggedIn, logout, request, toast, type UserProfile } from '../../lib/api';
 import { isWechatEnv } from '../../lib/weixin';
@@ -44,30 +42,15 @@ export default function MinePage() {
   const [orderCounts, setOrderCounts] = useState<Record<string, number>>({});
   const [wxAuthorize, setWxAuthorize] = useState(true);
   const [bindingWx, setBindingWx] = useState(false);
-  const [savingProfile, setSavingProfile] = useState(false);
-  const [editingProfile, setEditingProfile] = useState(false);
-  const [draftNickname, setDraftNickname] = useState('');
 
   function resetGuestState() {
     setProfile(null);
     setBenefitBalance(0);
     setOrderCounts({});
-    setDraftNickname('');
-    setEditingProfile(false);
   }
 
   function applyProfile(me: UserProfile) {
-    const merged = mergeWxDisplayProfile(me);
-    setProfile(merged);
-    if (!needsWxProfileFill(merged)) {
-      setDraftNickname(merged.nickname || '');
-      setEditingProfile(false);
-      return;
-    }
-    // 缺头像但有真实昵称时预填
-    if (merged.nickname && !/^用户\d{4}$/.test(merged.nickname) && merged.nickname !== '微信用户') {
-      setDraftNickname(merged.nickname);
-    }
+    setProfile(mergeWxDisplayProfile(me));
   }
 
   function loadProfile() {
@@ -159,83 +142,13 @@ export default function MinePage() {
     }
   }
 
-  async function persistProfile(patch: { nickname?: string; avatarUrl?: string }, opts?: { silent?: boolean }) {
-    setSavingProfile(true);
-    try {
-      const bound = await ensureWechatBound();
-      if (!bound) return false;
-      const updated = await uploadMiniWechatProfile(patch);
-      if (updated) {
-        applyProfile(updated);
-      } else {
-        const me = await fetchUserProfile();
-        applyProfile(me);
-      }
-      if (!opts?.silent) toast('资料已更新', 'success');
-      return true;
-    } catch (e) {
-      toast(e instanceof Error ? e.message : '保存失败');
-      return false;
-    } finally {
-      setSavingProfile(false);
-    }
-  }
-
-  async function handleChooseAvatar(e: { detail?: { avatarUrl?: string } }) {
-    const tempPath = e.detail?.avatarUrl?.trim();
-    if (!tempPath) {
-      toast('未获取到头像');
-      return;
-    }
+  /** 未绑定微信时点击头像走授权（小程序 openId / H5 公众号 OAuth） */
+  async function handleAvatarTap() {
     if (!isLoggedIn()) {
       goLogin('/pages/mine/index');
       return;
     }
-    try {
-      setSavingProfile(true);
-      const bound = await ensureWechatBound();
-      if (!bound) return;
-      const url = await uploadAvatarTempFile(tempPath);
-      setProfile((prev) =>
-        prev
-          ? mergeWxDisplayProfile({ ...prev, hasWechat: true, avatarUrl: url })
-          : { id: '', hasWechat: true, avatarUrl: url, nickname: draftNickname || null },
-      );
-      setSavingProfile(false);
-      const ok = await persistProfile(
-        {
-          avatarUrl: url,
-          nickname: draftNickname.trim() || undefined,
-        },
-        { silent: true },
-      );
-      if (ok) toast('头像已更新', 'success');
-    } catch (err) {
-      toast(err instanceof Error ? err.message : '头像更新失败');
-      setSavingProfile(false);
-    }
-  }
-
-  async function handleNicknameConfirm() {
-    const nickname = draftNickname.trim();
-    if (!nickname) {
-      toast('请填写微信昵称');
-      return;
-    }
-    if (!isLoggedIn()) {
-      goLogin('/pages/mine/index');
-      return;
-    }
-    await persistProfile({ nickname });
-  }
-
-  /** H5：点击头像走公众号 OAuth */
-  async function handleH5AvatarTap() {
-    if (!isLoggedIn()) {
-      goLogin('/pages/mine/index');
-      return;
-    }
-    if (profile?.hasWechat && !needsWxProfileFill(profile)) return;
+    if (profile?.hasWechat) return;
     await ensureWechatBound();
     loadProfile();
   }
@@ -291,19 +204,17 @@ export default function MinePage() {
   }
 
   const hasWechat = !!profile?.hasWechat;
-  const needFill = needsWxProfileFill(profile) || editingProfile;
-  const canWxProfile = wxAuthorize && isWeapp;
+  const canWxAuth = wxAuthorize && (isWeapp || isWechatEnv());
   const display = mergeWxDisplayProfile(
     profile || { id: '', nickname: null, avatarUrl: null, hasWechat: false },
   );
+  // 强制保留 common 导出，避免开发者工具「旧页 + 新 common」混用时报 is not a function
+  if (typeof needsWxProfileFill !== 'function' || typeof fetchMiniWechatUserInfo !== 'function') {
+    throw new Error('wx profile helpers missing');
+  }
   const nickname = display.nickname || '用户';
-  const memberLabel = hasWechat
-    ? needFill
-      ? '完善头像昵称'
-      : '好客会员'
-    : canWxProfile
-      ? '微信未授权'
-      : '未授权微信';
+  const memberLabel = hasWechat ? '好客会员' : canWxAuth ? '微信未授权' : '未授权微信';
+  void needsWxProfileFill(display);
 
   return (
     <PageShell variant="tab" className="mine-page no-tab-header">
@@ -311,77 +222,27 @@ export default function MinePage() {
       <View className="mine-header">
         <View className="mine-header-texture" />
         <View className="mine-profile">
-          {canWxProfile ? (
-            <Button
-              className="mine-avatar-btn"
-              openType="chooseAvatar"
-              onChooseAvatar={(e) => void handleChooseAvatar(e)}
-              disabled={bindingWx || savingProfile}
-            >
-              <View
-                className={`mine-avatar${hasWechat && !needFill ? ' mine-avatar--wx-ok' : ' mine-avatar--wx-pending'}`}
-              >
-                {renderAvatarContent(display.avatarUrl)}
-              </View>
-              {needFill || !hasWechat ? (
-                <View className="mine-avatar-status mine-avatar-status--pending">
-                  <Text>{bindingWx || savingProfile ? '处理中' : hasWechat ? '选头像' : '去授权'}</Text>
-                </View>
-              ) : null}
-            </Button>
-          ) : (
+          <View
+            className={`mine-avatar-wrap${!hasWechat && canWxAuth ? ' mine-avatar-wrap--action' : ''}`}
+            onClick={!hasWechat && canWxAuth ? () => void handleAvatarTap() : undefined}
+          >
             <View
-              className={`mine-avatar-wrap${!hasWechat ? ' mine-avatar-wrap--action' : ''}`}
-              onClick={() => void handleH5AvatarTap()}
+              className={`mine-avatar${hasWechat ? ' mine-avatar--wx-ok' : ' mine-avatar--wx-pending'}`}
             >
-              <View
-                className={`mine-avatar${hasWechat ? ' mine-avatar--wx-ok' : ' mine-avatar--wx-pending'}`}
-              >
-                {renderAvatarContent(display.avatarUrl)}
-              </View>
-              {!hasWechat ? (
-                <View className="mine-avatar-status mine-avatar-status--pending">
-                  <Text>{bindingWx ? '授权中' : '去授权'}</Text>
-                </View>
-              ) : null}
+              {renderAvatarContent(display.avatarUrl)}
             </View>
-          )}
+            {!hasWechat && canWxAuth ? (
+              <View className="mine-avatar-status mine-avatar-status--pending">
+                <Text>{bindingWx ? '授权中' : '去授权'}</Text>
+              </View>
+            ) : null}
+          </View>
 
           <View className="mine-profile-meta">
-            {canWxProfile && needFill ? (
-              <>
-                <Input
-                  className="mine-nickname-input"
-                  type="nickname"
-                  value={draftNickname}
-                  placeholder="点击填写微信昵称"
-                  maxlength={32}
-                  onInput={(e) => setDraftNickname(e.detail.value)}
-                  onBlur={() => void handleNicknameConfirm()}
-                  onConfirm={() => void handleNicknameConfirm()}
-                />
-                <Text className="mine-member-tag">{memberLabel}</Text>
-                <Text className="mine-wechat-hint">点击头像选微信头像，并填写昵称</Text>
-              </>
-            ) : (
-              <>
-                <Text className="mine-profile-name">{nickname}</Text>
-                <Text className={`mine-member-tag${hasWechat && !needFill ? ' mine-member-tag--wechat' : ''}`}>
-                  {memberLabel}
-                </Text>
-                {canWxProfile ? (
-                  <Text
-                    className="mine-wechat-hint mine-wechat-hint--link"
-                    onClick={() => {
-                      setDraftNickname(needsWxProfileFill(profile) ? '' : nickname);
-                      setEditingProfile(true);
-                    }}
-                  >
-                    更新头像昵称
-                  </Text>
-                ) : null}
-              </>
-            )}
+            <Text className="mine-profile-name">{nickname}</Text>
+            <Text className={`mine-member-tag${hasWechat ? ' mine-member-tag--wechat' : ''}`}>
+              {memberLabel}
+            </Text>
           </View>
         </View>
       </View>
diff --git a/apps/mini-user/src/pages/redeem/index.tsx b/apps/mini-user/src/pages/redeem/index.tsx
index e17cfee..ac7bb21 100644
--- a/apps/mini-user/src/pages/redeem/index.tsx
+++ b/apps/mini-user/src/pages/redeem/index.tsx
@@ -101,8 +101,10 @@ export default function RedeemPage() {
             className="redeem-input"
             type="digit"
             placeholder="输入核销金额"
+            placeholderClass="redeem-input-placeholder"
             value={amount}
             onInput={(e) => setAmount(e.detail.value)}
+            style={{ textAlign: 'center' }}
           />
         </View>
         <View className="redeem-amount-foot">
diff --git a/apps/mini-user/src/styles/benefit.css b/apps/mini-user/src/styles/benefit.css
index 2f1775c..9f79285 100644
--- a/apps/mini-user/src/styles/benefit.css
+++ b/apps/mini-user/src/styles/benefit.css
@@ -120,19 +120,7 @@
   font-size: 18px;
 }
 
-.benefit-hero-actions {
-  display: flex;
-  margin-top: 8px;
-}
-
-.benefit-hero-link {
-  font-size: 13px;
-  color: var(--color-heritage-red);
-  margin-right: 16px;
-}
-
 .benefit-hero-cta {
-  flex: 1;
   height: 44px;
   border-radius: var(--radius-full);
   background: var(--color-heritage-red);
diff --git a/apps/mini-user/src/styles/mine.css b/apps/mini-user/src/styles/mine.css
index a9809c1..4b19af3 100644
--- a/apps/mini-user/src/styles/mine.css
+++ b/apps/mini-user/src/styles/mine.css
@@ -46,42 +46,11 @@
   cursor: pointer;
 }
 
-/* 小程序 chooseAvatar：去掉 Button 默认样式，保留圆形头像 */
-.mine-avatar-btn {
-  position: relative;
-  flex-shrink: 0;
-  margin: 0 12px 0 0 !important;
-  padding: 0 !important;
-  background: transparent !important;
-  border: none !important;
-  border-radius: 0 !important;
-  line-height: 1 !important;
-  overflow: visible !important;
-}
-
-.mine-avatar-btn::after {
-  border: none !important;
-}
-
 .mine-profile-meta {
   min-width: 0;
   flex: 1;
 }
 
-.mine-nickname-input {
-  width: 100%;
-  max-width: 200px;
-  height: 32px;
-  padding: 0 10px;
-  margin-bottom: 4px;
-  border-radius: 8px;
-  background: rgba(255, 255, 255, 0.95);
-  color: var(--color-ink-black);
-  font-size: 15px;
-  font-weight: 600;
-  box-sizing: border-box;
-}
-
 .mine-avatar-status {
   position: absolute;
   left: 50%;
@@ -122,18 +91,6 @@
   background: rgba(255, 255, 255, 0.25);
 }
 
-.mine-wechat-hint {
-  display: block;
-  margin-top: 4px;
-  font-size: 10px;
-  color: rgba(255, 255, 255, 0.75);
-}
-
-.mine-wechat-hint--link {
-  text-decoration: underline;
-  text-underline-offset: 2px;
-}
-
 .mine-avatar {
   width: 64px;
   height: 64px;
diff --git a/apps/mini-user/src/styles/redeem.css b/apps/mini-user/src/styles/redeem.css
index 3bae355..bd2fe36 100644
--- a/apps/mini-user/src/styles/redeem.css
+++ b/apps/mini-user/src/styles/redeem.css
@@ -47,16 +47,20 @@
   color: var(--color-heritage-red);
   text-align: center;
   box-sizing: border-box;
-  display: flex;
-  align-items: center;
-  justify-content: center;
 }
 
+.redeem-input-placeholder {
+  color: var(--color-subtle-gray);
+  text-align: center;
+}
+
+/* 小程序原生 input：text-align 需落到组件自身与内部节点 */
+.redeem-input,
 .redeem-input input,
 .redeem-input .taro-input,
 .redeem-input .weui-input {
   width: 100% !important;
-  height: 100% !important;
+  height: 52px !important;
   min-height: 0 !important;
   padding: 0 !important;
   margin: 0 !important;
@@ -65,8 +69,8 @@
   box-sizing: border-box !important;
   font-size: 24px !important;
   font-weight: 700 !important;
-  line-height: normal !important;
-  color: inherit;
+  line-height: 52px !important;
+  color: var(--color-heritage-red);
   text-align: center !important;
 }