feat: initial class history template

.github/labeler.yml

@@ -0,0 +1,9 @@
+version: 1
+labels:
+  # 班史投稿：chronicle/* 分支（班史投稿表单创建）
+  - label: "班史投稿"
+    branch: "^chronicle/"
+
+  # 音乐投稿：music/* 分支（音乐投稿表单创建）
+  - label: "音乐投稿"
+    branch: "^music/"

.github/workflows/labeler.yml

@@ -0,0 +1,16 @@
+name: Label PR
+
+on:
+  pull_request:
+    types: [opened, reopened]
+
+jobs:
+  label:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      pull-requests: write
+    steps:
+      - uses: srvaroa/labeler@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}