fix(modal): close rollout and async lifecycle gaps

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

assets/js/vip-purchase-coordinator.js

@@ -16,6 +16,7 @@
   var MAX_DELAY = 15000;
   var createFlights = Object.create(null);
   var polls = Object.create(null);
+  var lastScope = "";
   var SUCCESS_STATUSES = {
     paid: true,
     delivered: true,
@@ -32,14 +33,16 @@
   function userScope() {
     var config = window.aksrtData || window.aksrt || {};
     var userId = parseInt(config.userId || config.user_id || 0, 10) || 0;
-    if (userId > 0) return "user:" + userId;
-    return config.isLoggedIn ? "auth" : "guest";
+    var current = userId > 0 ? "user:" + userId : (config.isLoggedIn ? "auth" : "guest");
+    if (lastScope && lastScope !== current) clearFlights();
+    lastScope = current;
+    return current;
   }
 
   function clearFlights() {
     createFlights = Object.create(null);
-    Object.keys(polls).forEach(function (orderNumber) {
-      var active = polls[orderNumber];
+    Object.keys(polls).forEach(function (pollKey) {
+      var active = polls[pollKey];
       if (active && active.handle && typeof active.handle.abort === "function") active.handle.abort();
     });
     polls = Object.create(null);
@@ -121,6 +124,7 @@
 
   function exchange(options) {
     options = options || {};
+    userScope();
     var packageId = parseInt(options.packageId || options.package_id || 0, 10);
     if (!packageId) {
       return Promise.resolve({ ok: false, status: 400, json: { message: "兑换套餐无效" } });
@@ -153,7 +157,9 @@
         abort: function () {},
       };
     }
-    if (polls[orderNumber]) return polls[orderNumber].handle;
+    var pollScope = userScope();
+    var pollKey = pollScope + ":" + orderNumber;
+    if (polls[pollKey]) return polls[pollKey].handle;
 
     var maxAttempts = Math.max(1, Number(options.maxAttempts || DEFAULT_MAX_ATTEMPTS));
     var maxElapsed = Math.max(1000, Number(options.maxElapsed || DEFAULT_MAX_ELAPSED));
@@ -190,7 +196,7 @@
         state.controller = null;
       }
       if (state.onVisibility) document.removeEventListener("visibilitychange", state.onVisibility);
-      if (polls[orderNumber] && polls[orderNumber].handle === state.handle) delete polls[orderNumber];
+      if (polls[pollKey] && polls[pollKey].handle === state.handle) delete polls[pollKey];
       state.resolve(result);
     }
 
@@ -226,6 +232,8 @@
     function run() {
       state.timer = null;
       if (state.done || state.aborted) return;
+      // Detect an account transition even when no auth event reached this page.
+      if (userScope() !== pollScope || state.done || state.aborted) return;
       if (document.hidden) {
         state.waitingForVisible = true;
         return;
@@ -289,7 +297,7 @@
         finish({ terminal: false, aborted: true, status: "aborted" });
       },
     };
-    polls[orderNumber] = state;
+    polls[pollKey] = state;
     schedule(0);
     return state.handle;
   }
@@ -349,7 +357,8 @@
     poll: poll,
     start: start,
     abort: function (orderNumber) {
-      var active = polls[String(orderNumber || "")];
+      var key = userScope() + ":" + String(orderNumber || "");
+      var active = polls[key];
       if (active && active.handle) active.handle.abort();
     },
   };