1、修复静态库依赖问题；

ios/clx_map_navigation.podspec

@@ -22,6 +22,7 @@ A new Flutter plugin project.
   s.dependency 'Flutter'
   s.dependency 'AMapNavi'
   s.platform = :ios, '9.0'
+  s.static_framework = true
 
   # Flutter.framework does not contain a i386 slice.
   s.pod_target_xcconfig = { 'DEFINES_MODULE' => 'YES', 'EXCLUDED_ARCHS[sdk=iphonesimulator*]' => 'i386' }