diff --git a/openim_sdk_core_ios.podspec b/openim_sdk_core_ios.podspec
index 1753c7a..0fdeb5c 100644
--- a/openim_sdk_core_ios.podspec
+++ b/openim_sdk_core_ios.podspec
@@ -37,9 +37,7 @@ TODO: Add long description of the pod here.rite the description between the DESC
   #s.source_files = 'open_im_sdk_ios/Classes/**/*.{h,m,swift}'
   s.vendored_frameworks = 'openim_sdk_core_ios/frameworks/*.xcframework'
 
-  s.pod_target_xcconfig = {
-    'OTHER_LDFLAGS' => '-lresolv'
-  }
+  s.library = 'resolv'
   # s.resource_bundles = {
   #   'openim_sdk_core_ios' => ['openim_sdk_core_ios/Assets/*.png']
   # }