Repository: flutter
Issue: FontWeight Not Working Properly for Chinese characters
Labels: engine,a: internationalization,dependency: skia,a: typography,has reproducible steps,P2,found in release: 3.0,found in release: 3.1,team-engine,triaged-engine

 **FontWeight Not Working Properly in Chinese from iOS, it looks like  missing `FontWeight`** .
 
## Steps to Reproduce

1、Add the following code

```dart
 Scaffold(
      appBar: AppBar(
        title: new Text("ControllerDemoPage"),
      ),
      extendBody: true,
      body: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          new Spacer(),
          Text(
            "100 田园 A",
            style: TextStyle(fontSize: 60, fontWeight: FontWeight.w100),
          ),
          Text(
            "200 田园 A",
            style: TextStyle(fontSize: 60, fontWeight: FontWeight.w200),
          ),
          Text(
            "300 田园 A",
            style: TextStyle(fontSize: 60, fontWeight: FontWeight.w300),
          ),
          Text(
            "400 田园 A",
            style: TextStyle(fontSize: 60, fontWeight: FontWeight.w400),
          ),
          Text(
            "500 田园 A",
            style: TextStyle(fontSize: 60, fontWeight: FontWeight.w500),
          ),
          Text(
            "600 田园 A",
            style: TextStyle(fontSize: 60, fontWeight: FontWeight.w600),
          ),
          Text(
            "700 田园 A",
            style: TextStyle(fontSize: 60, fontWeight: FontWeight.w700),
          ),
          new Spacer(),
        ],
      ),
    )
```

2、run into iOS simulator  or iOS devices

**Expected results:** <!-- what did you want to see? --> 

**FontWeight  render correctly as below** :

**Actual Results:** 

**There seem to be only three FontWeight  as below** : 

Expected Results  |  Actual Results
:-------------------------:|:-------------------------:
![](https://user-images.githubusercontent.com/10770362/171144714-592fca61-18a3-4fc3-8ad1-39f31730dbb3.png)  |  ![](https://user-images.githubusercontent.com/10770362/171144283-8c557259-6c8b-4ba6-92f6-b3b38631df94.png)




<details>
<summary>Code sample</summary>

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      and attach it below between the lines with the backticks.

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```dart
 Scaffold(
      appBar: AppBar(
        title: new Text("ControllerDemoPage"),
      ),
      extendBody: true,
      body: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          new Spacer(),
          Text(
            "100 田园 A",
            style: TextStyle(fontSize: 60, fontWeight: FontWeight.w100),
          ),
          Text(
            "200 田园 A",
            style: TextStyle(fontSize: 60, fontWeight: FontWeight.w200),
          ),
          Text(
            "300 田园 A",
            style: TextStyle(fontSize: 60, fontWeight: FontWeight.w300),
          ),
          Text(
            "400 田园 A",
            style: TextStyle(fontSize: 60, fontWeight: FontWeight.w400),
          ),
          Text(
            "500 田园 A",
            style: TextStyle(fontSize: 60, fontWeight: FontWeight.w500),
          ),
          Text(
            "600 田园 A",
            style: TextStyle(fontSize: 60, fontWeight: FontWeight.w600),
          ),
          Text(
            "700 田园 A",
            style: TextStyle(fontSize: 60, fontWeight: FontWeight.w700),
          ),
          new Spacer(),
        ],
      ),
    )
```

</details>

<details>
  <summary>Logs</summary>

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      Run your application with `flutter run --verbose` and attach all the
      log output below between the lines with the backticks. If there is an
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```
No error log
```

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     Run `flutter analyze` and attach any output of that command below.
     If there are any analysis errors, try resolving them before filing this issue.
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```
```

<!-- Finally, paste the output of running `flutter doctor -v` here. -->

```
guoshuyudeMacBook-Pro:~ guoshuyu$ flutter doctor -v
[✓] Flutter (Channel unknown, 3.0.0, on macOS 12.4 21F79 darwin-x64, locale
    zh-Hans-CN)
    • Flutter version 3.0.0 at /Users/guoshuyu/workspace/flutter
    • Upstream repository unknown
    • Framework revision ee4e09cce0 (3 周前), 2022-05-09 16:45:18 -0700
    • Engine revision d1b9a6938a
    • Dart version 2.17.0
    • DevTools version 2.12.2
    • Pub download mirror https://pub.flutter-io.cn
    • Flutter download mirror https://storage.flutter-io.cn

[✓] Android toolchain - develop for Android devices (Android SDK version 31.0.0)
    • Android SDK at /Users/guoshuyu/Library/Android/sdk
    • Platform android-32, build-tools 31.0.0
    • ANDROID_HOME = /Users/guoshuyu/Library/Android/sdk
    • Java binary at: /Applications/Android
      Studio.app/Contents/jre/Contents/Home/bin/java
    • Java version OpenJDK Runtime Environment (build
      11.0.12+0-b1504.28-7817840)
    • All Android licenses accepted.

[✓] Xcode - develop for iOS and macOS (Xcode 13.4)
    • Xcode at /Applications/Xcode.app/Contents/Developer
    • CocoaPods version 1.11.2

[✓] Chrome - develop for the web
    • Chrome at /Applications/Google Chrome.app/Contents/MacOS/Google Chrome

[✓] Android Studio (version 2021.2)
    • Android Studio at /Applications/Android Studio.app/Contents
    • Flutter plugin can be installed from:
      🔨 https://plugins.jetbrains.com/plugin/9212-flutter
    • Dart plugin can be installed from:
      🔨 https://plugins.jetbrains.com/plugin/6351-dart
    • Java version OpenJDK Runtime Environment (build
      11.0.12+0-b1504.28-7817840)

[✓] IntelliJ IDEA Ultimate Edition (version 2018.3.5)
    • IntelliJ at /Applications/IntelliJ IDEA.app
    • Flutter plugin can be installed from:
      🔨 https://plugins.jetbrains.com/plugin/9212-flutter
    • Dart plugin can be installed from:
      🔨 https://plugins.jetbrains.com/plugin/6351-dart

[✓] Connected device (3 available)
    • M2104K10AC (mobile) • jfxgpjeul7lrpjkz • android-arm64  • Android 12 (API
      31)
    • macOS (desktop)     • macos            • darwin-x64     • macOS 12.4 21F79
      darwin-x64
    • Chrome (web)        • chrome           • web-javascript • Google Chrome
      102.0.5005.61
    ! Device 964968a90904 is offline.

[✓] HTTP Host Availability
    • All required HTTP hosts are available

• No issues found!
guoshuyudeMacBook-Pro:~ guoshuyu$ 
```

</details>


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      illustrate the issue.

      You can upload them directly on GitHub.
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Temp solution:   **I add  `fontFamilyFallback: ["PingFang SC"]` or fontFamily: 'PingFang SC' ,   `FontWeight`  will  render correctly** .