feat: openid-login + avatar_url 修复

- 后端: 新增 /auth/openid-login 接口（调 CRMEB 补齐用户信息）
- 后端: config.py 新增 crmeb_base_url / crmeb_api_key 配置
- 后端: api.ts 新增 openid-login 接口声明
- 前端: LoginPage 改为走 openid-login（openid 单参登录）
- 前端: UserContext 修复 avatar_url 未映射导致头像不显示的问题

backend/app/config.py

@@ -32,7 +32,11 @@ class Settings(BaseSettings):
     max_file_size: int = 10 * 1024 * 1024  # 10MB
 
     # CORS
-    cors_origins: str = "*"  # 多个域名用逗号分隔，如 https://a.com,https://b.com
+    cors_origins: str = "*"
+
+    # CRMEB internal API
+    crmeb_base_url: str = ""
+    crmeb_api_key: str = ""
 
     # Server
     host: str = "0.0.0.0"

backend/app/routers/auth.py

@@ -5,6 +5,7 @@ import os
 
 from fastapi import APIRouter, HTTPException
 from jose import jwt
+import httpx
 from pydantic import BaseModel
 
 from app.config import settings
@@ -101,6 +102,57 @@ async def params_login(req: ParamsLoginRequest) -> TokenResponse:
     )
 
 
+class OpenidRequest(BaseModel):
+    openid: str
+
+
+@router.post("/openid-login")
+async def openid_login(req: OpenidRequest) -> TokenResponse:
+    """仅传 openid → 调 CRMEB 获取用户信息 → 创建/更新 User → 返回 token"""
+    if not settings.crmeb_base_url or not settings.crmeb_api_key:
+        raise HTTPException(status_code=500, detail="CRMEB 未配置")
+
+    async with httpx.AsyncClient() as client:
+        resp = await client.get(
+            f"{settings.crmeb_base_url}/api/internal/user-info",
+            params={"openid": req.openid},
+            headers={"X-Internal-Key": settings.crmeb_api_key},
+            timeout=10,
+        )
+        data = resp.json()
+
+    if data.get("code") != 200:
+        raise HTTPException(status_code=400, detail="获取用户信息失败")
+
+    info = data["data"]
+
+    # 查找或创建用户
+    user = await User.find_one(User.openid == req.openid)
+    if not user:
+        user = User(
+            openid=req.openid,
+            name=info.get("nickname", "") or "",
+            phone=info.get("phone") or None,
+            avatar_url=info.get("avatar") or None,
+        )
+        await user.insert()
+    else:
+        user.name = info.get("nickname", "") or user.name
+        if info.get("phone"):
+            user.phone = info["phone"]
+        if info.get("avatar"):
+            user.avatar_url = info["avatar"]
+        await user.save()
+
+    token = _build_token(user)
+    return TokenResponse(
+        token=token,
+        user_id=str(user.id),
+        openid=user.openid,
+        mobile=user.phone or "",
+    )
+
+
 @router.post("/dev-login")
 async def dev_login() -> TokenResponse:
     """开发环境：使用固定测试账号，不依赖微信"""

frontend/src/app/context/UserContext.tsx

@@ -12,6 +12,7 @@ export interface UserProfile {
   name: string;
   age: number | null;
   phone: string;
+  avatar_url: string | null;
   lastPeriodDate: string; // YYYY-MM-DD
   dueDate: string;
   currentWeek: number;
@@ -35,6 +36,7 @@ const DEFAULT_PROFILE: UserProfile = {
   name: "",
   age: null,
   phone: "",
+  avatar_url: null,
   lastPeriodDate: "",
   dueDate: "",
   currentWeek: 0,
@@ -154,6 +156,7 @@ function mapDtoToProfile(dto: UserProfileDTO): UserProfile {
     name: dto.name || "",
     age: dto.age,
     phone: dto.phone || "",
+    avatar_url: dto.avatar_url || null,
     lastPeriodDate: lmpDate,
     dueDate,
     currentWeek,

frontend/src/app/pages/LoginPage.tsx

@@ -3,7 +3,7 @@ import { useNavigate } from "react-router";
 import { motion } from "motion/react";
 import { Heart } from "lucide-react";
 import { useUser } from "../context/UserContext";
-import { devLogin, createDummyToken, updateUserProfile } from "../services/api";
+import { devLogin, fetchApi } from "../services/api";
 import { debugLog, clearDebugLogs } from "../services/debug";
 
 export function LoginPage() {
@@ -20,39 +20,23 @@ export function LoginPage() {
 
     const openidParam = params.get('openid');
     if (openidParam && openidParam.trim()) {
-      const uid = parseInt(params.get('uid') || '0');
+      debugLog(`openid: ${openidParam}`);
-      const phone = params.get('phone') || '';
+      fetchApi("/auth/openid-login", {
-      const token = createDummyToken(uid, openidParam, phone);
+        method: "POST",
-      debugLog(`dummy token: ${token.substring(0, 50)}...`);
+        body: JSON.stringify({ openid: openidParam }),
-
+      }).then((res: any) => {
-      try {
+        debugLog(`openid-login OK: id=${res.user_id}, phone=${res.mobile}`);
-        const payload = JSON.parse(atob(token.split('.')[1]));
+        setTokenAndUser(res.token, { id: res.user_id, openid: res.openid, phone: res.mobile });
-        debugLog(`payload: uid=${payload.uid}, openid=${payload.openid}, phone=${payload.phone}`);
+        fetchProfile().then((dto) => {
-      } catch (e: any) {
+          if (dto) debugLog(`fetchProfile: name=${dto.name}, phone=${dto.phone}, onboarded=${dto.is_onboarded}`);
-        debugLog(`decode error: ${e.message}`);
+          navigate(dto?.is_onboarded ? "/home" : "/onboarding", { replace: true });
-      }
+        }).catch((e: any) => {
-
+          debugLog(`fetchProfile error: ${e?.message}`);
-      setTokenAndUser(token, { id: String(uid), openid: openidParam, phone });
+          setError("登录已失效，请在小程序重新进入");
-      debugLog(`setTokenAndUser: id=${uid}, openid=${openidParam}, phone=${phone}`);
+        });
-
-      // 同步昵称和头像到后端
-      const nameParam = params.get('name');
-      const avatarParam = params.get('avatar');
-      if (nameParam || avatarParam) {
-        const updateData: Record<string, unknown> = {};
-        if (nameParam) updateData.name = decodeURIComponent(nameParam);
-        if (avatarParam) updateData.avatar_url = decodeURIComponent(avatarParam);
-        updateUserProfile(updateData).then(() => {
-          debugLog(`synced: name=${nameParam}, avatar=${(avatarParam || '').substring(0, 30)}...`);
-        }).catch((e) => debugLog(`sync error: ${e.message}`));
-      }
-
-      fetchProfile().then((dto) => {
-        if (dto) debugLog(`fetchProfile: name=${dto.name}, phone=${dto.phone}, onboarded=${dto.is_onboarded}`);
-        navigate(dto?.is_onboarded ? "/home" : "/onboarding", { replace: true });
       }).catch((e: any) => {
-        debugLog(`fetchProfile error: ${e?.message}`);
+        debugLog(`openid-login error: ${e?.message}`);
-        setError("登录已失效，请在小程序重新进入");
+        setError("登录失败: " + (e?.message || ""));
       });
       return;
     }

frontend/src/app/services/api.ts

@@ -26,8 +26,8 @@ export function setToken(token: string) {
 export function clearToken() {
   localStorage.removeItem(TOKEN_KEY);
 }
-
+/** 通用 API 请求封装 */
-async function fetchApi<T>(path: string, options: RequestInit = {}): Promise<T> {
+export async function fetchApi<T>(path: string, options: RequestInit = {}): Promise<T> {
   const token = getToken();
   const headers: Record<string, string> = {
     "Content-Type": "application/json",