fix: repair legacy qdreader fallback bindings

plugins/qdreader/qdreader_sign_autman.js

@@ -4,7 +4,7 @@
 //[author: Hermes]
 //[service: BOSS]
 //[class: 工具类]
-//[version: 2.4.1]
+//[version: 2.4.2]
 //[platform: web,qq,wx,tg,tb,fs,we]
 //[public: false]
 //[price: 0]
@@ -124,6 +124,23 @@ function currentUserId() {
 function currentOwnerId() {
     return currentUserId()
 }
+function currentIsAdmin() {
+    try { if (typeof isAdmin === "function" && isAdmin()) return true } catch (e) {}
+    try { if (typeof sender !== "undefined" && sender && typeof sender.isAdmin === "function" && sender.isAdmin()) return true } catch (e2) {}
+    try { if (typeof Sender !== "undefined" && Sender && typeof Sender.isAdmin === "function" && Sender.isAdmin()) return true } catch (e3) {}
+    return false
+}
+function looksLikeLegacyFallbackOwner(owner) {
+    owner = trim(owner)
+    if (!owner) return false
+    if (owner === "__qdreader_default_owner__") return true
+    if (/^[A-Za-z0-9._-]{1,32}$/.test(owner) && !/^\d{5,}$/.test(owner)) return true
+    return false
+}
+function canRepairBinding(oldOwner, me) {
+    if (!oldOwner || oldOwner === me) return true
+    return currentIsAdmin() && looksLikeLegacyFallbackOwner(oldOwner)
+}
 function currentUserDebug() {
     var parts = []
     var fns = ["GetUserID", "GetChatID", "GetImType", "ImType", "GetUsername"]
@@ -242,7 +259,7 @@ function contentText() {
 }
 function usage() {
     return [
-        "启点读书签到插件 v2.4.1",
+        "启点读书签到插件 v2.4.2",
         "【一级菜单】",
         "账号管理：启点账号",
         "执行查询：启点查询",
@@ -658,6 +675,10 @@ function handleSaveCookie(arg, store, bind) {
             oldOwner = ""
             lines.push("检测到 uid: " + uid + " 只有旧绑定没有CK，已自动清理残留绑定")
         }
+        if (store[uid] && oldOwner && oldOwner !== me && canRepairBinding(oldOwner, me)) {
+            lines.push("检测到 uid: " + uid + " 旧绑定来自历史兜底标识 " + maskUid(oldOwner) + "，已修复为当前用户")
+            oldOwner = ""
+        }
         if (store[uid] && oldOwner && me && oldOwner !== me) {
             lines.push("无权更新 uid: " + uid + "（该账号已绑定其他用户）")
             continue