post_install do |installer|

    installer.pods_project.targets.each do |target|
      if target.name == 'BoringSSL-GRPC'
        target.source_build_phase.files.each do |file|
          if file.settings && file.settings['COMPILER_FLAGS']
            flags = file.settings['COMPILER_FLAGS'].split
            flags.reject! { |flag| flag == '-GCC_WARN_INHIBIT_ALL_WARNINGS' }
            file.settings['COMPILER_FLAGS'] = flags.join(' ')
          end
        end
      end
    end
  end

ios/JianYuIOS/Podfile

@@ -16,4 +16,18 @@ pod 'iCloudDocumentSync'
 pod 'zkprotocol',:path => 'zkprotocol.podspec'
 
 
+post_install do |installer|
+    installer.pods_project.targets.each do |target|
+      if target.name == 'BoringSSL-GRPC'
+        target.source_build_phase.files.each do |file|
+          if file.settings && file.settings['COMPILER_FLAGS']
+            flags = file.settings['COMPILER_FLAGS'].split
+            flags.reject! { |flag| flag == '-GCC_WARN_INHIBIT_ALL_WARNINGS' }
+            file.settings['COMPILER_FLAGS'] = flags.join(' ')
+          end
+        end
+      end
+    end
+  end
+
 end

ios/JianYuIOS/Podfile.lock

@@ -472,6 +472,6 @@ SPEC CHECKSUMS:
   WechatOpenSDK: 6a4d1436c15b3b5fe2a0bd383f3046010186da44
   zkprotocol: 21517643081c5c696d1f7f2e533ce89c52f888af
 
-PODFILE CHECKSUM: b2ea860bd6b8f246f63574e9815c13f010dc17a6
+PODFILE CHECKSUM: a0c2508e15375a5661fb12ee7e9ae09285731413
 
 COCOAPODS: 1.15.2

ios/JianYuIOS/Pods/Manifest.lock

@@ -472,6 +472,6 @@ SPEC CHECKSUMS:
   WechatOpenSDK: 6a4d1436c15b3b5fe2a0bd383f3046010186da44
   zkprotocol: 21517643081c5c696d1f7f2e533ce89c52f888af
 
-PODFILE CHECKSUM: b2ea860bd6b8f246f63574e9815c13f010dc17a6
+PODFILE CHECKSUM: a0c2508e15375a5661fb12ee7e9ae09285731413
 
 COCOAPODS: 1.15.2