From 950f86325aa73ab1abeee27c4503a491d93b1313 Mon Sep 17 00:00:00 2001
From: WorkBuddy <wb@local>
Date: Thu, 9 Jul 2026 21:29:50 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=B8=AA=E4=BA=BA=E5=BE=AE=E4=BF=A1?=
 =?UTF-8?q?=E4=BA=8C=E7=BB=B4=E7=A0=81=E6=94=B9=E4=B8=BA=E5=90=8E=E7=AB=AF?=
 =?UTF-8?q?=E7=94=9F=E6=88=90=E7=9C=9F=E6=AD=A3=E5=8F=AF=E6=89=AB=E7=9A=84?=
 =?UTF-8?q?=20PNG(=E5=89=8D=E7=AB=AF=20<img>=20=E5=8E=9F=E6=B8=B2=E6=9F=93?=
 =?UTF-8?q?=20HTML=20URL=20=E5=A4=B1=E6=95=88)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 backend/python/app/api/im_bot_user.py  | 17 ++++++++++++++++-
 frontend/src/pages/front/WechatBot.tsx |  6 +++---
 2 files changed, 19 insertions(+), 4 deletions(-)

diff --git a/backend/python/app/api/im_bot_user.py b/backend/python/app/api/im_bot_user.py
index d0e86b3..b51826d 100644
--- a/backend/python/app/api/im_bot_user.py
+++ b/backend/python/app/api/im_bot_user.py
@@ -249,9 +249,24 @@ async def wechat_qrcode(user: User = Depends(get_current_user)):
         if not resp.ok:
             return {"success": False, "error": f"获取二维码失败 HTTP {resp.status_code}"}
         j = resp.json() if resp.content else {}
+        qr_url = j.get("qrcode_img_content") or ""
+        qr_img = None
+        try:
+            import io as _io
+            import qrcode as _qrcode
+            _buf = _io.BytesIO()
+            _q = _qrcode.QRCode(box_size=10, border=2)
+            _q.add_data(qr_url)
+            _q.make(fit=True)
+            _img = _q.make_image(fill_color="black", back_color="white")
+            _img.save(_buf, format="PNG")
+            qr_img = "data:image/png;base64," + base64.b64encode(_buf.getvalue()).decode()
+        except Exception:
+            qr_img = None
         return {"success": True, "data": {
             "qrcode": j.get("qrcode"),
-            "qrcode_img_content": j.get("qrcode_img_content"),
+            "qrcode_img_content": qr_url,
+            "qrcode_img": qr_img,
         }}
     except Exception as e:
         raise HTTPException(status_code=500, detail=str(e))
diff --git a/frontend/src/pages/front/WechatBot.tsx b/frontend/src/pages/front/WechatBot.tsx
index e7b0d08..6df4391 100644
--- a/frontend/src/pages/front/WechatBot.tsx
+++ b/frontend/src/pages/front/WechatBot.tsx
@@ -146,11 +146,11 @@ const WechatBot: React.FC = () => {
             </div>
           ) : (
             <div style={{ display: 'flex', flexDirection: 'column', alignItems: 'center', gap: '12px' }}>
-              {qrcode.qrcode_img_content ? (
-                <img src={qrcode.qrcode_img_content} alt="微信扫码" style={{ width: '220px', height: '220px', background: '#fff', borderRadius: '8px', border: '1px solid #E5E7EB' }} />
+              {qrcode.qrcode_img ? (
+                <img src={qrcode.qrcode_img} alt="微信扫码" style={{ width: '220px', height: '220px', background: '#fff', borderRadius: '8px', border: '1px solid #E5E7EB' }} />
               ) : (
                 <div style={{ width: '220px', height: '220px', display: 'flex', alignItems: 'center', justifyContent: 'center', background: '#fff', borderRadius: '8px', border: '1px solid #E5E7EB', fontSize: '12px', color: '#9CA3AF', textAlign: 'center', padding: '12px' }}>
-                  二维码数据缺失，请重新获取。
+                    二维码图片生成失败，<a href={qrcode.qrcode_img_content} target="_blank" rel="noreferrer" style={{color:'#6C63FF'}}>请点击此处在新标签页打开</a>。
                 </div>
               )}
               <div style={{ fontSize: '13px', color: polling ? '#f59e0b' : '#6B7280' }}>