Update flutter-build.yml

1. Change Nightly release to official release.
2. Fix executable file upload code.

1.将Nightly发布改为正式发布。
2.修复可执行文件上传代码。

.github/workflows/flutter-build.yml

@@ -561,52 +561,55 @@ jobs:
       - name: Download all artifacts
         uses: actions/download-artifact@v4
         with:
-          path: ./source-artifact
+          path: ${{ github.workspace }}/source-artifact
           pattern: windows-*
 
       - name: Extract and Flatten Files
         run: |
           # 创建目标目录
-          mkdir -p ./unpacked
-          
-          # 递归查找所有层级的 ZIP 文件（含子目录）
-          find ./source-artifact -type f -iname "*.zip" -print0 | while IFS= read -r -d $'\0' zipfile; do
-            echo "🔍 发现 ZIP 文件: $zipfile"
-            
-            # 创建唯一临时目录
+          mkdir -p ${{ github.workspace }}/unpacked
+          # 递归查找所有 ZIP 文件
+          find ${{ github.workspace }}/source-artifact/windows-sciter-artifacts -type f -name "*.zip" -print0 | while IFS= read -r -d '' zipfile; do
+            echo "Processing: $zipfile"
+            # 创建临时解压目录
             TEMP_DIR=$(mktemp -d)
-            echo "🔄 临时目录: $TEMP_DIR"
-            
-            # 解压到临时目录
-            if ! unzip -oq "$zipfile" -d "$TEMP_DIR"; then
-              echo "❌ 解压失败: $zipfile"
-              exit 1
-            fi
-            
-            # 移动所有文件到根目录（包含子目录中的文件）
-            find "$TEMP_DIR" -type f -exec mv -f "{}" ./unpacked/ \;
-            
+            # 解压到临时目录（保留原始结构）
+            unzip -oq "$zipfile" -d "$TEMP_DIR"
+            # 递归查找所有文件（排除目录）并移动到目标目录
+            find "$TEMP_DIR" -type f -exec mv -f "{}" ${{ github.workspace }}/unpacked/ \;
+            # 清理临时目录
+            rm -rf "$TEMP_DIR"
+          done
+          # 递归查找所有 ZIP 文件
+          find ${{ github.workspace }}/source-artifact/windows-flutter-artifacts -type f -name "*.zip" -print0 | while IFS= read -r -d '' zipfile; do
+            echo "Processing: $zipfile"
+            # 创建临时解压目录
+            TEMP_DIR=$(mktemp -d)
+            # 解压到临时目录（保留原始结构）
+            unzip -oq "$zipfile" -d "$TEMP_DIR"
+            # 递归查找所有文件（排除目录）并移动到目标目录
+            find "$TEMP_DIR" -type f -exec mv -f "{}" ${{ github.workspace }}/unpacked/ \;
             # 清理临时目录
             rm -rf "$TEMP_DIR"
           done
-
           # 验证最终结果
           echo "✅ 最终文件列表:"
-          find ./unpacked -type f -exec ls -l "{}" \;
+          find ${{ github.workspace }}/unpacked -type f -exec ls -l "{}" \;
 
       - name: Validate Paths
         run: |
           echo "工作区路径: ${{ github.workspace }}"
-          echo "解压目录绝对路径: $(realpath ./unpacked)"
+          echo "解压目录绝对路径: $(realpath ${{ github.workspace }}/unpacked)"
           echo "上传路径验证:"
-          du -sh ./unpacked
+          du -sh ${{ github.workspace }}/unpacked
 
       - name: Publish Release
         uses: softprops/action-gh-release@v2
         with:
-          prerelease: true
           tag_name: ${{ env.TAG_NAME }}
           name: "${{ env.TAG_NAME }} Build ${{ steps.gen_notes.outputs.timestamp }}"
           body: ${{ steps.gen_notes.outputs.notes }}
           files: |
-            ./unpacked/*
+            ${{ github.workspace }}/unpacked/rustdesk-${{ env.VERSION }}-x86_64.exe
+            ${{ github.workspace }}/unpacked/rustdesk-${{ env.VERSION }}-x86_64.msi
+            ${{ github.workspace }}/unpacked/rustdesk-${{ env.VERSION }}-x86-sciter.exe