diff --git a/CustomKeyboard/PrefixHeader.pch b/CustomKeyboard/PrefixHeader.pch
index 6db6558..a12705a 100644
--- a/CustomKeyboard/PrefixHeader.pch
+++ b/CustomKeyboard/PrefixHeader.pch
@@ -20,5 +20,11 @@
 // 网络基地址（Mock环境）
 #define KB_BASE_URL @"https://m1.apifoxmock.com/m1/5438099-5113192-default/"
 
+// 通用链接（Universal Links）统一配置
+// 配置好 AASA 与 Associated Domains 后，只需修改这里即可切换域名/path。
+#define KB_UL_BASE      @"https://your.domain/ul"   // 替换为你的真实域名与前缀路径
+#define KB_UL_LOGIN     KB_UL_BASE @"/login"
+#define KB_UL_SETTINGS  KB_UL_BASE @"/settings"
+
 
 #endif /* PrefixHeader_pch */
diff --git a/CustomKeyboard/View/KBFullAccessGuideView.m b/CustomKeyboard/View/KBFullAccessGuideView.m
index ad10716..6b7b49e 100644
--- a/CustomKeyboard/View/KBFullAccessGuideView.m
+++ b/CustomKeyboard/View/KBFullAccessGuideView.m
@@ -1,7 +1,7 @@
 //
 //  KBFullAccessGuideView.m
 //  CustomKeyboard
-//
+//  没有开启完全访问的提示框
 
 #import "KBFullAccessGuideView.h"
 #import "Masonry.h"
@@ -164,7 +164,7 @@
     if (!ivc) { [self dismiss]; return; }
     
     // 先尝试 Universal Link（如未配置可改为你的域名），失败再用自定义 scheme。
-    NSURL *ul = [NSURL URLWithString:@"https://your.domain/ul/settings?src=kb_extension"];
+    NSURL *ul = [NSURL URLWithString:[NSString stringWithFormat:@"%@?src=kb_extension", KB_UL_SETTINGS]];
     void (^fallback)(void) = ^{
         NSURL *scheme = [NSURL URLWithString:@"kbkeyboard://settings?src=kb_extension"]; // 主App在 openURL 中处理
         [ivc.extensionContext openURL:scheme completionHandler:^(__unused BOOL ok2) {
diff --git a/CustomKeyboard/View/KBFunctionView.m b/CustomKeyboard/View/KBFunctionView.m
index 08f50a0..9df1ef0 100644
--- a/CustomKeyboard/View/KBFunctionView.m
+++ b/CustomKeyboard/View/KBFunctionView.m
@@ -14,8 +14,6 @@
 #import "KBFullAccessGuideView.h"
 
 static NSString * const kKBFunctionTagCellId = @"KBFunctionTagCellId";
-// 通用链接（替换为你的真实域名 + 路径，并在主App配置 Associated Domains 与 AASA）
-static NSString * const kKBUniversalLinkLogin = @"https://your.domain/ul/login";
 
 @interface KBFunctionView () <UICollectionViewDataSource, UICollectionViewDelegateFlowLayout, KBFunctionBarViewDelegate>
 // UI
@@ -172,7 +170,7 @@ static NSString * const kKBUniversalLinkLogin = @"https://your.domain/ul/login";
     NSString *title = (indexPath.item < self.itemsInternal.count) ? self.itemsInternal[indexPath.item] : @"";
     NSString *encodedTitle = [title stringByAddingPercentEncodingWithAllowedCharacters:[NSCharacterSet URLQueryAllowedCharacterSet]] ?: @"";
 
-    NSURL *ul = [NSURL URLWithString:[NSString stringWithFormat:@"%@?src=functionView&index=%ld&title=%@", kKBUniversalLinkLogin, (long)indexPath.item, encodedTitle]];
+    NSURL *ul = [NSURL URLWithString:[NSString stringWithFormat:@"%@?src=functionView&index=%ld&title=%@", KB_UL_LOGIN, (long)indexPath.item, encodedTitle]];
     if (!ul) return;
 
     dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.05 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
diff --git a/keyBoard/KeyBoardPrefixHeader.pch b/keyBoard/KeyBoardPrefixHeader.pch
index 1477a34..46847cf 100644
--- a/keyBoard/KeyBoardPrefixHeader.pch
+++ b/keyBoard/KeyBoardPrefixHeader.pch
@@ -32,6 +32,12 @@
 // 网络基地址（Mock环境）
 #define KB_BASE_URL @"https://m1.apifoxmock.com/m1/5438099-5113192-default/"
 
+// 通用链接（Universal Links）统一配置
+// 仅需修改这里的域名/前缀，工程内所有使用 UL 的地方都会同步。
+#define KB_UL_BASE      @"https://your.domain/ul"   // 替换为你的真实域名与前缀路径
+#define KB_UL_LOGIN     KB_UL_BASE @"/login"
+#define KB_UL_SETTINGS  KB_UL_BASE @"/settings"
+
 /// UI 尺寸/设备宏
 // 屏幕尺寸
 #define KB_SCREEN_WIDTH  ([UIScreen mainScreen].bounds.size.width)