feat(weibo): 修正绑定小程序码并增加账号批量操作

tests/test_weibo_accounts.py

@@ -11,6 +11,7 @@ from sqlalchemy import text
 from core.weibo import (
     WeiboAuthError,
     WeiboBindError,
+    WeiboBindQrCode,
     WeiboExchangeResult,
     WeiboHomeSnapshot,
     WeiboPaymentStatus,
@@ -90,6 +91,17 @@ class StubWeiboClient:
         )
         return prefix
 
+    def generate_bind_qrcode(self, bind_url: str, account_type: str):
+        self.calls.append(("qrcode", account_type))
+        error = self.scheme_errors.get(account_type)
+        if error:
+            raise WeiboBindError(error)
+        mime = "png" if account_type == "wx" else "jpeg"
+        return WeiboBindQrCode(
+            image_src=f"data:image/{mime};base64,test-{account_type}",
+            token=f"token-{account_type}",
+        )
+
 
 @pytest.fixture
 def current_user(db):
@@ -333,6 +345,32 @@ def test_bind_qrcodes_returns_both_channels_and_partial_error(db, current_user):
     assert by_channel["qq"]["error"] == "QQ Scheme 暂时不可用"
 
 
+def test_bind_qrcodes_selected_channel_returns_scannable_image(db, current_user):
+    account = import_cookies(
+        WeiboCookieImport(text="SCF=a; SUB=b", tag=""),
+        db=db,
+        current=current_user,
+    ).accounts[0]
+
+    result = create_bind_qrcodes(
+        account.id,
+        channel="qq",
+        db=db,
+        current=current_user,
+    )
+
+    dumped = result.model_dump()
+    assert len(dumped["schemes"]) == 1
+    qq = dumped["schemes"][0]
+    assert qq["channel"] == "qq"
+    assert qq["qrcode_image"] == "data:image/jpeg;base64,test-qq"
+    assert qq["qrcode_token"] == "token-qq"
+    assert qq["scheme"].startswith("mqqapi://miniapp/open")
+    assert [call for call in StubWeiboClient.calls if call[0] == "qrcode"] == [
+        ("qrcode", "qq")
+    ]
+
+
 def test_bind_qrcodes_rejects_bound_account_without_rebind(db, current_user):
     account = import_cookies(
         WeiboCookieImport(text="SCF=a; SUB=b", tag=""),

tests/test_weibo_client.py

@@ -11,6 +11,7 @@ from core.weibo import (
     WeiboApiError,
     WeiboAuthError,
     WeiboBindError,
+    WeiboBindQrCode,
     WeiboClient,
     WeiboExchangeError,
     WeiboExchangeUncertainError,
@@ -187,6 +188,61 @@ def test_generate_bind_scheme_rejects_missing_url_scheme():
         client.generate_bind_scheme(BIND_URL, "qq")
 
 
+def test_generate_bind_qrcode_posts_channel_and_preserves_raw_query():
+    session = FakeSession(
+        [
+            {
+                "iRet": 0,
+                "sMsg": "ok",
+                "jData": {
+                    "qrcode": "iVBORw0KGgoAAAANSUhEUgAAAAEAAAAB",
+                    "qrcodeToken": "token-1",
+                },
+            }
+        ]
+    )
+    client = WeiboClient(session=session)
+
+    qrcode = client.generate_bind_qrcode(BIND_URL, "qq")
+
+    assert isinstance(qrcode, WeiboBindQrCode)
+    assert qrcode.image_src == (
+        "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAAB"
+    )
+    assert qrcode.token == "token-1"
+    method, url, kwargs = session.calls[0]
+    assert method == "POST"
+    assert url == "https://livelinkbind.game.qq.com/api/qrcode/getMiniAppQrcode"
+    body = kwargs["json"]
+    raw_url = extract_bind_raw_url(BIND_URL)
+    assert body["queryString"].startswith(f"{raw_url}&sessionId=")
+    assert body["accountType"] == "qq"
+    assert kwargs["headers"]["Gap-Act-Id"] == "16722"
+    assert kwargs["headers"]["Gap-Plat-Id"] == "weiyouxi"
+    assert kwargs["headers"]["Gap-User-From"] == "pc"
+    assert "Cookie" not in kwargs["headers"]
+
+
+def test_generate_bind_qrcode_supports_jpeg_and_server_rate_limit():
+    jpeg_session = FakeSession(
+        [
+            {
+                "iRet": 0,
+                "sMsg": "ok",
+                "jData": {"qrcode": "/9j/4AAQSkZJRgABAQ", "qrcodeToken": "token-2"},
+            }
+        ]
+    )
+    qrcode = WeiboClient(session=jpeg_session).generate_bind_qrcode(BIND_URL, "wx")
+    assert qrcode.image_src == "data:image/jpeg;base64,/9j/4AAQSkZJRgABAQ"
+
+    rate_limited = FakeSession(
+        [{"iRet": -1140603, "sMsg": "刷新二维码频率过快，请间隔5秒后重试"}]
+    )
+    with pytest.raises(WeiboBindError, match="间隔5秒"):
+        WeiboClient(session=rate_limited).generate_bind_qrcode(BIND_URL, "qq")
+
+
 def test_mall_exchange_and_point_queries():
     session = FakeSession(
         [