修改KBAuthSession主程序添加token extension没有拿到的情况

Shared/KBAuthManager.m

@@ -62,6 +62,15 @@ static const NSTimeInterval kKBExpiryGrace = 5.0; // 秒
     return m;
 }
 
+#if DEBUG
+static inline void KBLog(NSString *fmt, ...) {
+    va_list args; va_start(args, fmt);
+    NSString *msg = [[NSString alloc] initWithFormat:fmt arguments:args];
+    va_end(args);
+    NSLog(@"[KBAuth] %@", msg);
+}
+#endif
+
 - (instancetype)init {
     if (self = [super init]) {
         [self reloadFromKeychain];
@@ -166,6 +175,13 @@ static void KBAuthDarwinCallback(CFNotificationCenterRef center, void *observer,
     query[(__bridge id)kSecAttrAccessible] = (__bridge id)kSecAttrAccessibleAfterFirstUnlockThisDeviceOnly;
 
     OSStatus status = SecItemAdd((__bridge CFDictionaryRef)query, NULL);
+#if DEBUG
+    if (status != errSecSuccess) {
+        KBLog(@"SecItemAdd failed status=%ld group=%@", (long)status, KB_KEYCHAIN_ACCESS_GROUP);
+    } else {
+        KBLog(@"SecItemAdd ok group=%@", KB_KEYCHAIN_ACCESS_GROUP);
+    }
+#endif
     return (status == errSecSuccess);
 }
 
@@ -176,6 +192,13 @@ static void KBAuthDarwinCallback(CFNotificationCenterRef center, void *observer,
 
     CFTypeRef dataRef = NULL;
     OSStatus status = SecItemCopyMatching((__bridge CFDictionaryRef)query, &dataRef);
+#if DEBUG
+    if (status != errSecSuccess) {
+        KBLog(@"SecItemCopyMatching status=%ld group=%@ (item not found or no entitlement)", (long)status, KB_KEYCHAIN_ACCESS_GROUP);
+    } else {
+        KBLog(@"SecItemCopyMatching ok group=%@", KB_KEYCHAIN_ACCESS_GROUP);
+    }
+#endif
     if (status != errSecSuccess || !dataRef) return nil;
     return (__bridge_transfer NSData *)dataRef;
 }