Fix iOS 26 app manager blank state

WQFilzaIntegration.m

@@ -698,7 +698,7 @@ static void WQInstallAppLinks(NSArray<NSDictionary<NSString *, NSString *> *> *a
           (unsigned long)uuidLinked, (unsigned long)apps.count);
 }
 
-static NSString *WQFallbackDisplayName(NSString *bundleID)
+NSString *WQFallbackDisplayName(NSString *bundleID)
 {
     static NSDictionary<NSString *, NSString *> *names;
     static dispatch_once_t onceToken;
@@ -968,6 +968,101 @@ static void WQDiscoverPerContainerFamilies(void)
     }
 }
 
+static NSDictionary<NSString *, NSDictionary *> *WQMobileInstallationApps(void)
+{
+    static NSDictionary *apps;
+    static dispatch_once_t onceToken;
+    dispatch_once(&onceToken, ^{
+        void *handle = dlopen(
+            "/System/Library/PrivateFrameworks/MobileInstallation.framework/MobileInstallation",
+            RTLD_LAZY);
+        if (!handle) {
+            NSLog(@"[WQ] MobileInstallation framework unavailable: %s", dlerror());
+            return;
+        }
+        NSDictionary *(*lookup)(NSDictionary *, NSError **) =
+            (NSDictionary *(*)(NSDictionary *, NSError **))dlsym(handle,
+                "MobileInstallationLookup");
+        if (lookup) {
+            NSError *error = nil;
+            id value = lookup(nil, &error);
+            if ([value isKindOfClass:NSDictionary.class]) apps = [value copy];
+            NSLog(@"[WQ] MobileInstallationLookup apps=%lu error=%@",
+                (unsigned long)apps.count,
+                error.localizedDescription ?: @"none");
+        } else {
+            NSLog(@"[WQ] MobileInstallationLookup symbol missing");
+        }
+        dlclose(handle);
+    });
+    return apps ?: @{};
+}
+
+static void WQAppendMobileInstallationApps(NSMutableArray *result,
+                                           NSMutableSet<NSString *> *known)
+{
+    NSDictionary<NSString *, NSDictionary *> *apps = WQMobileInstallationApps();
+    for (NSString *key in apps) {
+        NSDictionary *entry = apps[key];
+        if (![entry isKindOfClass:NSDictionary.class]) continue;
+        NSString *bundleID = entry[@"CFBundleIdentifier"];
+        if (![bundleID isKindOfClass:NSString.class] || !bundleID.length)
+            bundleID = key;
+        if (!bundleID.length || [known containsObject:bundleID]) continue;
+
+        id containerValue = entry[@"Container"];
+        NSString *dataPath = [containerValue isKindOfClass:NSURL.class]
+            ? [(NSURL *)containerValue path] : containerValue;
+        if (![dataPath isKindOfClass:NSString.class] || !dataPath.length) {
+            NSString *error = nil;
+            dataPath = MCMFilzaDataContainerPath(bundleID, &error);
+        }
+        id bundleValue = entry[@"Path"];
+        NSString *bundlePath = [bundleValue isKindOfClass:NSURL.class]
+            ? [(NSURL *)bundleValue path] : bundleValue;
+        if (![bundlePath isKindOfClass:NSString.class] || !bundlePath.length) {
+            bundleValue = entry[@"BundlePath"];
+            bundlePath = [bundleValue isKindOfClass:NSURL.class]
+                ? [(NSURL *)bundleValue path] : bundleValue;
+        }
+        if (![bundlePath isKindOfClass:NSString.class] || !bundlePath.length)
+            bundlePath = WQBundlePathForIdentifier(bundleID);
+
+        NSMutableDictionary *info = [@{
+            @"bundleID": bundleID,
+            @"name": bundleID,
+            @"version": @"1.0",
+        } mutableCopy];
+        if (dataPath.length) info[@"dataPath"] = dataPath;
+        if (bundlePath.length) {
+            info[@"bundlePath"] = bundlePath;
+            NSDictionary *plist = [NSDictionary dictionaryWithContentsOfFile:
+                [bundlePath stringByAppendingPathComponent:@"Info.plist"]];
+            NSString *name = plist[@"CFBundleDisplayName"];
+            if (!name.length) name = plist[@"CFBundleName"];
+            if (name.length) info[@"name"] = name;
+            NSString *version = plist[@"CFBundleShortVersionString"];
+            if (!version.length) version = plist[@"CFBundleVersion"];
+            if (version.length) info[@"version"] = version;
+        }
+        NSString *name = entry[@"CFBundleDisplayName"];
+        if (!name.length) name = entry[@"CFBundleName"];
+        if ([name isKindOfClass:NSString.class] && name.length)
+            info[@"name"] = name;
+        NSString *version = entry[@"CFBundleShortVersionString"];
+        if (!version.length) version = entry[@"CFBundleVersion"];
+        if ([version isKindOfClass:NSString.class] && version.length)
+            info[@"version"] = version;
+        if ([info[@"name"] isEqualToString:bundleID])
+            info[@"name"] = WQFallbackDisplayName(bundleID);
+        [result addObject:info];
+        [known addObject:bundleID];
+    }
+    if (apps.count)
+        NSLog(@"[WQ] MobileInstallation merged=%lu total=%lu",
+            (unsigned long)apps.count, (unsigned long)result.count);
+}
+
 static NSArray<NSDictionary<NSString *, NSString *> *> *WQBuildAppList(void)
 {
     NSString *root = @"/private/var/mobile/Containers/Data/Application";
@@ -984,7 +1079,12 @@ static NSArray<NSDictionary<NSString *, NSString *> *> *WQBuildAppList(void)
         if (WQGrantContainer(container)) granted++;
     }
     WQPostStartupProgress(0.48, @"正在从数据目录识别应用…");
-    NSArray *apps = WQAppInfoFromContainers(containers);
+    NSArray *containerApps = WQAppInfoFromContainers(containers);
+    NSMutableArray *apps = [containerApps mutableCopy];
+    NSMutableSet<NSString *> *known = [NSMutableSet set];
+    for (NSDictionary *info in containerApps)
+        if (info[@"bundleID"]) [known addObject:info[@"bundleID"]];
+    WQAppendMobileInstallationApps(apps, known);
     WQInstallAppLinks(apps);
     NSLog(@"[WQ] app discovery containers=%lu granted=%lu apps=%lu",
           (unsigned long)containers.count, (unsigned long)granted,
@@ -1000,7 +1100,9 @@ NSArray<NSDictionary<NSString *, NSString *> *> *WQInstalledApplications(void)
     dispatch_sync(gAppsQueue, ^{
         NSTimeInterval age = gAppsCacheDate
             ? -[gAppsCacheDate timeIntervalSinceNow] : 1e9;
-        if (!gAppsCache || age > 120) {
+        // Never cache an empty result: the first call can happen before the
+        // worse_query grants and app-container scan have finished.
+        if (!gAppsCache || gAppsCache.count == 0 || age > 120) {
             gAppsCache = WQBuildAppList();
             gAppsCacheDate = [NSDate date];
         }
@@ -1133,6 +1235,14 @@ NSString *WQBundlePathForIdentifier(NSString *bundleID)
     NSDictionary *info = gBundleInfo[bundleID];
     if ([info[@"path"] isKindOfClass:NSString.class]) return info[@"path"];
 
+    NSDictionary *installation = WQMobileInstallationApps()[bundleID];
+    if ([installation isKindOfClass:NSDictionary.class]) {
+        NSString *path = installation[@"Path"];
+        if (![path isKindOfClass:NSString.class] || !path.length)
+            path = installation[@"BundlePath"];
+        if ([path isKindOfClass:NSString.class] && path.length) return path;
+    }
+
     Class proxyClass = NSClassFromString(@"LSApplicationProxy");
     id proxy = [proxyClass respondsToSelector:
         NSSelectorFromString(@"applicationProxyForIdentifier:")]