diff --git a/Podfile.lock b/Podfile.lock
index 695a91d..0dcf818 100644
--- a/Podfile.lock
+++ b/Podfile.lock
@@ -1,7 +1,7 @@
 PODS:
-  - GCDWebServer (3.4.1):
-    - GCDWebServer/Core (= 3.4.1)
-  - GCDWebServer/Core (3.4.1)
+  - GCDWebServer (3.4.2):
+    - GCDWebServer/Core (= 3.4.2)
+  - GCDWebServer/Core (3.4.2)
   - JRSwizzle (1.0)
   - YYModel (1.0.4)
 
@@ -11,7 +11,7 @@ DEPENDENCIES:
   - YYModel
 
 SPEC CHECKSUMS:
-  GCDWebServer: 1db60034fe0e78a4a8524bd6c7cd97cd3c589870
+  GCDWebServer: 8d67ee9f634b4bb91eb4b8aee440318a5fc6debd
   JRSwizzle: dd5ead5d913a0f29e7f558200165849f006bb1e3
   YYModel: 2a7fdd96aaa4b86a824e26d0c517de8928c04b30
 
diff --git a/WeChatTweak.framework/Versions/A/Resources/Info.plist b/WeChatTweak.framework/Versions/A/Resources/Info.plist
index 47e0878..48050e2 100644
--- a/WeChatTweak.framework/Versions/A/Resources/Info.plist
+++ b/WeChatTweak.framework/Versions/A/Resources/Info.plist
@@ -3,7 +3,7 @@
 <plist version="1.0">
 <dict>
 	<key>BuildMachineOSBuild</key>
-	<string>17C88</string>
+	<string>17C205</string>
 	<key>CFBundleDevelopmentRegion</key>
 	<string>en</string>
 	<key>CFBundleExecutable</key>
diff --git a/WeChatTweak.framework/Versions/A/WeChatTweak b/WeChatTweak.framework/Versions/A/WeChatTweak
index 3025493..0acb9d4 100755
Binary files a/WeChatTweak.framework/Versions/A/WeChatTweak and b/WeChatTweak.framework/Versions/A/WeChatTweak differ
diff --git a/WeChatTweak/AlfredManager.m b/WeChatTweak/AlfredManager.m
index b7e364b..73e6a6f 100644
--- a/WeChatTweak/AlfredManager.m
+++ b/WeChatTweak/AlfredManager.m
@@ -46,7 +46,7 @@
         NSArray<WCContactData *> *results = ({
             NSMutableArray<WCContactData *> *results = [NSMutableArray array];
             for (WCContactData *contact in contacts) {
-                BOOL isFriend = contact.m_uiFriendScene != 0;
+                BOOL isOfficialAccount = (contact.m_uiCertificationFlag >> 0x3 & 0x1) == 1;
                 BOOL containsNickName = [contact.m_nsNickName.lowercaseString containsString:keyword];
                 BOOL containsUsername = [contact.m_nsUsrName.lowercaseString containsString:keyword];
                 BOOL containsAliasName = [contact.m_nsAliasName.lowercaseString containsString:keyword];
@@ -54,7 +54,7 @@
                 BOOL containsNickNamePinyin = [contact.m_nsFullPY.lowercaseString containsString:keyword];
                 BOOL containsRemarkPinyin = [contact.m_nsRemarkPYFull.lowercaseString containsString:keyword];
                 BOOL matchRemarkShortPinyin = [contact.m_nsRemarkPYShort.lowercaseString isEqualToString:keyword];
-                if (isFriend && (containsNickName || containsUsername || containsAliasName || containsRemark || containsNickNamePinyin || containsRemarkPinyin || matchRemarkShortPinyin)) {
+                if (!isOfficialAccount && (containsNickName || containsUsername || containsAliasName || containsRemark || containsNickNamePinyin || containsRemarkPinyin || matchRemarkShortPinyin)) {
                     [results addObject:contact];
                 }
             }
diff --git a/WeChatTweak/WeChatTweakHeaders.h b/WeChatTweak/WeChatTweakHeaders.h
index 414bf7d..be54eef 100644
--- a/WeChatTweak/WeChatTweakHeaders.h
+++ b/WeChatTweak/WeChatTweakHeaders.h
@@ -43,7 +43,7 @@
 
 @interface WCContactData : NSObject
 
-@property(nonatomic) unsigned int m_uiFriendScene;
+@property(nonatomic) unsigned int m_uiCertificationFlag;
 @property(retain, nonatomic) NSString *m_nsNickName;
 @property(retain, nonatomic) NSString *m_nsUsrName;
 @property(retain, nonatomic) NSString *m_nsAliasName;