feat: recipe discovery for source-less sites

- platform.sh nh_login_autodiscover: no installed source for the site
  (bloomberg/statista) exports NH_LOGIN_URL from the credential's url
- web: site rows without sources can run 自动配置配方/登录测试 (probe
  falls back to site name); credential url serves as discovery entry

bin/platform.sh

@@ -440,6 +440,12 @@ nh_login_autodiscover() {  # <source>  自动发现登录流程生成配方,并
   nh_ensure_instance "$source"
   export NH_LOGIN_USER="$(jq -r '.user // empty' "$creds" 2>/dev/null)"
   export NH_LOGIN_PASS="$(jq -r '.password // empty' "$creds" 2>/dev/null)"
+  # 未接入源的站点(bloomberg/statista 等)没有 homepageUrl:用凭据里的首页作发现入口
+  if ! jq -e --arg s "$source" '.sources[]? | select(.id == $s and .homepageUrl) | 1' \
+      "$tools_dir/config.json" >/dev/null 2>&1; then
+    NH_LOGIN_URL="$(jq -r '.url // empty' "$creds" 2>/dev/null)"
+    [ -n "$NH_LOGIN_URL" ] && export NH_LOGIN_URL
+  fi
   (cd "$tools_dir" && node scripts/login-tools.js discover "$source")
 }
 

web/app.py

@@ -973,11 +973,11 @@ _login_test = {}  # {site: {"running": bool, "done": bool, "rc": int, "output":
 
 
 def _site_probe_source(site):
-    """该站点的代表源(自动配方/登录测试的浏览器入口);未接入源返回 ''。"""
+    """该站点的探测入口:优先取已接入源,无源站点回退站点名(凭据首页作发现入口)。"""
     for row in pl.login_rows():
         if row["site"] == site:
-            return row["probe_source"]
-    return ""
+            return row["probe_source"] or site
+    return site
 
 
 @app.route("/logins")
@@ -1031,9 +1031,6 @@ def login_discover(site):
         flash(f"站点 {site} 未配置凭据,请先在下方表单保存", "error")
         return redirect(url_for("login_list"))
     probe = _site_probe_source(site)
-    if not probe:
-        flash(f"站点 {site} 尚未接入任何数据源,先在「栏目管理」添加 {site}-* 源后再自动配置配方", "error")
-        return redirect(url_for("login_list"))
     with _login_test_lock:
         if _login_test.get(site, {}).get("running"):
             flash(f"站点 {site} 已有登录测试在运行", "error")
@@ -1051,7 +1048,7 @@ def login_discover(site):
             }
 
     threading.Thread(target=_run, daemon=True).start()
-    flash(f"站点 {site} 自动配置配方并测试已启动(经 {probe} 探测,约 30-90 秒,页面自动刷新)", "success")
+    flash(f"站点 {site} 自动配置配方并测试已启动(入口 {probe},约 30-120 秒,页面自动刷新)", "success")
     return redirect(url_for("login_list"))
 
 
@@ -1062,9 +1059,6 @@ def login_test(site):
     if not re.match(r"^[a-zA-Z0-9_-]+$", site):
         abort(404)
     probe = _site_probe_source(site)
-    if not probe:
-        flash(f"站点 {site} 尚未接入任何数据源,无法测试", "error")
-        return redirect(url_for("login_list"))
     with _login_test_lock:
         if _login_test.get(site, {}).get("running"):
             flash(f"站点 {site} 登录测试已在运行", "error")
@@ -1082,7 +1076,7 @@ def login_test(site):
             }
 
     threading.Thread(target=_run, daemon=True).start()
-    flash(f"站点 {site} 登录测试已启动(经 {probe} 频道,约 10-60 秒,页面自动刷新显示结果)", "success")
+    flash(f"站点 {site} 登录测试已启动(入口 {probe},约 10-60 秒,页面自动刷新显示结果)", "success")
     return redirect(url_for("login_list"))
 
 

web/templates/logins.html

@@ -34,7 +34,7 @@
         {% if r.sources %}
           {% for s in r.sources %}<code style="margin-right:4px">{{ s }}</code>{% endfor %}
         {% else %}
-          <span class="badge unknown">未接入源(先在栏目管理添加 {{ r.site }}-* 源)</span>
+          <span class="badge unknown">未接入源(配方与凭据先行,装源后直接生效)</span>
         {% endif %}
       </td>
       <td>
@@ -65,7 +65,7 @@
         <form method="POST" action="{{ url_for('login_test', site=r.site) }}" style="display:inline">
           <button type="submit" class="btn btn-sm" {% if st and st.running %}disabled{% endif %}>测试登录</button>
         </form>
-        {% elif r.configured and r.probe_source %}
+        {% elif r.configured %}
         <form method="POST" action="{{ url_for('login_discover', site=r.site) }}" style="display:inline"
               onsubmit="return confirm('自动识别 {{ r.site }} 的登录流程并生成站点级配方,随后立即用凭据实登验证?')">
           <button type="submit" class="btn btn-sm btn-primary" {% if st and st.running %}disabled{% endif %}>自动配置配方并测试</button>