diff --git a/.github/workflows/packer.yml b/.github/workflows/packer.yml
index 47a27ee2571c..064ff23b5049 100644
--- a/.github/workflows/packer.yml
+++ b/.github/workflows/packer.yml
@@ -4,21 +4,20 @@ on:
   workflow_dispatch:
   push:
     branches: [ main ]
-    paths: 
+    paths:
       - 'src/**'
       - 'config/packer/**'
       - 'projects/**'
 
 
-      
+
 jobs:
   build-packer:
-    if: github.repository == 'CFPAOrg/Minecraft-Mod-Language-Package'
     name: Build / Cache Packer
     runs-on: windows-latest
     steps:
       - uses: actions/checkout@v4
-        with: 
+        with:
           fetch-depth: 1
           sparse-checkout: src
 
@@ -45,7 +44,7 @@ jobs:
   #   runs-on: windows-latest
   #   steps:
   #     - uses: actions/checkout@v4
-  #       with: 
+  #       with:
   #         fetch-depth: 1
   #         sparse-checkout: src
 
@@ -65,16 +64,15 @@ jobs:
   #       run: dotnet publish .\src\Uploader\Uploader.csproj -o ./ -r win-x64 -p:PublishSingeFile=true
 
   initialize-release:
-    if: github.repository == 'CFPAOrg/Minecraft-Mod-Language-Package'
     name: Initialize Release
     runs-on: windows-latest
     steps:
 
       - name: Create timestamp
         id: create_timestamp
-        run: echo "::set-output name=timestamp::$(date '+%Y%m%d%H%M%s')"
+        run: echo "timestamp=$(date '+%Y%m%d%H%M%s')" >> $GITHUB_OUTPUT
         shell: bash
-      
+
         # Create the release: https://github.com/actions/create-release
       - name: Create release
         id: create_release
@@ -88,10 +86,10 @@ jobs:
           prerelease: false
     outputs:
       upload-url: ${{ steps.create_release.outputs.upload_url }}
+      tag-name: Snapshot-${{ steps.create_timestamp.outputs.timestamp }}
 
 
   pack:
-    if: github.repository == 'CFPAOrg/Minecraft-Mod-Language-Package'
     name: Pack Resources and Upload Artifacts/Releases
     needs: [ build-packer, initialize-release ] # 显然，需要存在打包程序，才能打包。
     strategy:
@@ -101,11 +99,23 @@ jobs:
         # 如需添加新版本，在这里添加即可。
         version: [ "1.12.2", "1.16", "1.16-fabric", "1.18", "1.18-fabric", "1.19", "1.20", "1.20-fabric", "1.21", "1.21-fabric" ]
     runs-on: windows-latest
+    outputs:
+      # 为每个版本创建独立的输出变量
+      updated_versions_1_12_2: ${{ steps.collect-updated.outputs.version_1_12_2 }}
+      updated_versions_1_16: ${{ steps.collect-updated.outputs.version_1_16 }}
+      updated_versions_1_16_fabric: ${{ steps.collect-updated.outputs.version_1_16_fabric }}
+      updated_versions_1_18: ${{ steps.collect-updated.outputs.version_1_18 }}
+      updated_versions_1_18_fabric: ${{ steps.collect-updated.outputs.version_1_18_fabric }}
+      updated_versions_1_19: ${{ steps.collect-updated.outputs.version_1_19 }}
+      updated_versions_1_20: ${{ steps.collect-updated.outputs.version_1_20 }}
+      updated_versions_1_20_fabric: ${{ steps.collect-updated.outputs.version_1_20_fabric }}
+      updated_versions_1_21: ${{ steps.collect-updated.outputs.version_1_21 }}
+      updated_versions_1_21_fabric: ${{ steps.collect-updated.outputs.version_1_21_fabric }}
     steps:
       - uses: actions/checkout@v2
         with:
           fetch-depth: 20 # 显然，需要有提交历史才能比较提交。20这个数是任意的。
-      
+
       # 由于Github的限制，这里需要重新拉取打包程序。
       - name: Restore Packer
         id: cache-restore
@@ -137,25 +147,139 @@ jobs:
       - name: Upload Artifact for ${{ matrix.version }}
         uses: actions/upload-artifact@v4
         with:
-          name: Minecraft-Mod-Language-Package-${{ matrix.version }}
+          name: Minecraft-Mod-Language-Modpack-${{ matrix.version }}
           path: |
-            Minecraft-Mod-Language-Package-${{ matrix.version }}.zip
+            Minecraft-Mod-Language-Modpack-${{ matrix.version }}.zip
             ${{ matrix.version }}.md5
         if: steps.check-changes.outputs.changed == 'true' || github.event_name == 'workflow_dispatch'
 
-      # Upload release asset: https://github.com/actions/upload-release-asset
-      - name: Update release asset for ${{ matrix.version }}
-        id: upload-release-asset
-        if: steps.check-changes.outputs.changed == 'true' ||  github.event_name == 'workflow_dispatch'
-        uses: actions/upload-release-asset@v1
+      - name: Collect updated versions
+        id: collect-updated
+        run: |
+          if [ "${{ steps.check-changes.outputs.changed }}" == "true" ] || [ "${{ github.event_name }}" == "workflow_dispatch" ]; then
+            # Replace all periods and hyphens with underscores
+            # 将.转换为_，适配变量名
+            output_key=$(echo "${{ matrix.version }}" | sed 's/[\.-]/_/g')
+            echo "version_$output_key=${{ matrix.version }}" >> $GITHUB_OUTPUT
+          fi
+        shell: bash
+        continue-on-error: true
+
+  upload-release-assets:
+    name: Upload Release Assets
+    needs: [ pack, initialize-release ]
+    runs-on: windows-latest
+    steps:
+      - name: Download all Artifacts
+        uses: actions/download-artifact@v4
+        with:
+          path: artifacts/
+
+      - name: Upload Release Assets
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          # Get the upload URL from the previous job
+          $upload_url = "${{ needs.initialize-release.outputs.upload-url }}"
+          
+          # Clean up the URL by removing the template part {?name,label}
+          $clean_upload_url = $upload_url.Split('{')[0]
+          
+          # Iterate through downloaded artifact directories
+          Get-ChildItem -Path "artifacts" -Directory | ForEach-Object {
+              $artifact_dir_name = $_.Name
+              $version_tag = ($artifact_dir_name -split '-Modpack-')[1]
+          
+              # Generate the correct asset names
+              if ($version_tag -eq '1.12.2') {
+                $zip_asset_name = "Minecraft-Mod-Language-Modpack.zip"
+              } else {
+                $formatted_version = $version_tag -replace '\.', '-'
+                $formatted_version = $formatted_version -replace 'fabric', 'Fabric'
+                $zip_asset_name = "Minecraft-Mod-Language-Modpack-$formatted_version.zip"
+              }
+          
+              # Build file paths using sub-expression operator
+              $zip_path = "$(Join-Path -Path $_.FullName -ChildPath ($artifact_dir_name + '.zip'))"
+              $md5_path = "$(Join-Path -Path $_.FullName -ChildPath ($version_tag + '.md5'))"
+          
+              # Build the full URL using the format operator -f
+              $zip_upload_url = "{0}?name={1}" -f $clean_upload_url, $zip_asset_name
+              $md5_upload_url = "{0}?name={1}" -f $clean_upload_url, ($version_tag + ".md5")
+          
+              # Upload ZIP file
+              echo "Uploading ZIP: $zip_path as $zip_asset_name"
+              curl.exe -X POST `
+                -H "Authorization: token $env:GITHUB_TOKEN" `
+                -H "Content-Type: application/zip" `
+                --data-binary "@$zip_path"  `
+                $zip_upload_url
+          
+              # Upload MD5 file
+              echo "Uploading MD5: $md5_path as $version_tag.md5"
+              $md5_content = Get-Content -Path "$md5_path"
+              curl.exe -X POST `
+                -H "Authorization: token $env:GITHUB_TOKEN" `
+                -H "Content-Type: text/plain" `
+                --data-raw "$md5_content" `
+                $md5_upload_url
+          }
+        shell: pwsh
+
+  update-index:
+    name: Update Version Index (Optional)
+    needs: [pack, initialize-release]
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repo
+        uses: actions/checkout@v4
         with:
-          upload_url: ${{ needs.initialize-release.outputs.upload-url }}
-          asset_path: Minecraft-Mod-Language-Package-${{ matrix.version }}.zip
-          asset_name: Minecraft-Mod-Language-Package-${{ matrix.version }}.zip
-          asset_content_type: application/zip
-    
+          fetch-depth: 1
+
+      - name: Set up index branch
+        run: |
+          git fetch origin index
+          git checkout index || git checkout -b index
+
+      - name: Download existing index.json
+        run: |
+          if [ ! -f version-index.json ]; then
+            echo "{}" > version-index.json
+          fi
+
+      - name: Update index.json
+        env:
+          RELEASE_TAG: ${{ needs.initialize-release.outputs.tag-name }}
+          PACK_OUTPUTS: ${{ toJSON(needs.pack.outputs) }}
+        run: |
+          python3 - <<EOF
+          import json
+          import os
+          
+          index_file = "version-index.json"
+          with open(index_file, "r") as f:
+            index = json.load(f)
+          
+          release_tag = os.environ.get("RELEASE_TAG", "")
+          pack_outputs = json.loads(os.environ.get("PACK_OUTPUTS", "{}"))
+          
+          # 遍历 pack Job 的所有输出
+          for key, version in pack_outputs.items():
+            # 只有当值不为空时，才更新索引
+            if version:
+              index[version] = release_tag
+          
+          with open(index_file, "w") as f:
+            json.dump(index, f, indent=2)
+          EOF
+
+      - name: Commit and Push index.json
+        run: |
+          git config user.name "github-actions[bot]"
+          git config user.email "github-actions[bot]@users.noreply.github.com"
+          git add version-index.json
+          git commit -m "Update version index for $RELEASE_TAG" || echo "No changes to commit"
+          git push
 
   upload:
     if: github.repository == 'CFPAOrg/Minecraft-Mod-Language-Package'
@@ -164,23 +288,23 @@ jobs:
     runs-on: windows-latest
     steps:
       - uses: actions/checkout@v4
-        with: 
+        with:
           fetch-depth: 1
           sparse-checkout: src
 
       # 构造程序
       - name: Build Uploader
         run: dotnet publish .\src\Uploader\Uploader.csproj -o ./ -r win-x64 -p:PublishSingeFile=true
-      
+
       # 还原artifact（资源包）
       - name: Restore Artifacts
         uses: actions/download-artifact@v4
         with:
-          path: artifacts/
-
-      # feat: UTC 20:00~21:00 取消上传（避开远程服务器的4:00-4:10）
-      - name: Fail at inappropriate time
-        run: if [ `date -u +%H` -eq 20 ]; then exit -1; fi
+          path: artifacts/
+
+      # feat: UTC 20:00~21:00 取消上传（避开远程服务器的4:00-4:10）
+      - name: Fail at inappropriate time
+        run: if [ `date -u +%H` -eq 20 ]; then exit -1; fi
         shell: bash
 
       - name: Run Uploader
diff --git a/.gitignore b/.gitignore
index 8b53ce563096..bebb4b77da79 100644
--- a/.gitignore
+++ b/.gitignore
@@ -34,6 +34,7 @@ artifacts/
 *.userosscache
 *.sln.docstates
 .vscode/
+.idea/
 /cache
 
 # User-specific files (MonoDevelop/Xamarin Studio)
diff --git a/src/Packer/Program.cs b/src/Packer/Program.cs
index e327eb8ee3ac..10ac46192cfc 100644
--- a/src/Packer/Program.cs
+++ b/src/Packer/Program.cs
@@ -68,7 +68,7 @@ select config.Floating.DestinationReplacement                       // 全局路
                                     ? McMetaProvider.Create(file, file.Name) // 类型推断不出要用接口
                                     : new RawFile(file, file.Name) as IResourceFileProvider;
 
-            string packName = $"./Minecraft-Mod-Language-Package-{config.Base.Version}.zip";
+            string packName = $"./Minecraft-Mod-Language-Modpack-{config.Base.Version}.zip";
             await using var stream = File.Create(packName);
 
             using (var archive = new ZipArchive(stream, ZipArchiveMode.Update, leaveOpen: true))
diff --git a/src/Uploader/Program.cs b/src/Uploader/Program.cs
index 118244773554..641bb3c94da6 100644
--- a/src/Uploader/Program.cs
+++ b/src/Uploader/Program.cs
@@ -86,8 +86,7 @@ static int Main(string host, string name, string password)
         public static string RegulateFileName(this string fileName)
         {
             // 历史遗留问题：全部单词都要大小写
-            return CapitalizeGroup(fileName.Replace("Package", "Modpack") // 历史遗留问题：文件名
-                                          .Replace('.', '-') // 历史遗留问题：版本号需要输杠
+            return CapitalizeGroup(fileName.Replace('.', '-') // 历史遗留问题：版本号需要输杠
                                           .Replace("-1-12-2", "") // 历史遗留问题：1.12.2文件没有版本号
                                           .Split('-'));