Update ci.yml

Author: RONG-GUI

.github/workflows/ci.yml

@@ -10,7 +10,7 @@ jobs:
     steps:
       # 1. 拉取代码
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       # 2. 设置 Python
       - name: Set up Python
@@ -31,12 +31,12 @@ jobs:
           flutter-version: '3.29.2'   # 建议和本地一致
           channel: stable
 
-      # 5. 打包 Windows 应用
+      # 5. 打包 Windows 应用（禁用 Rich Unicode 输出）
       - name: Build Windows app
         run: |
           chcp 65001
           set PYTHONIOENCODING=utf-8
-          flet build windows
+          flet build windows --no-color
 
       # 6. 上传打包结果（可下载）
       - name: Upload artifact