添加CI

.github/workflows/build.yml

@@ -0,0 +1,49 @@
+name: CI
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Setup Java
+        uses: actions/setup-java@v4
+        with:
+          distribution: 'temurin'
+          java-version: '21'
+
+      - name: Cache Maven dependencies
+        uses: actions/cache@v4
+        with:
+          path: ~/.m2/repository
+          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
+          restore-keys: |
+            ${{ runner.os }}-maven-
+
+      - name: Decode and set up Maven settings
+        run: echo "${{ secrets.MAVEN_SETTINGS_BASE64 }}" | base64 --decode > $HOME/.m2/settings.xml
+
+      - name: Build with Maven
+        run: mvn --batch-mode clean install
+
+      - name: Find built JAR
+        id: find-jar
+        run: |
+          JAR_PATH=$(find target -name '*.jar' | grep -v 'original' | head -n 1)
+          echo "JAR_PATH=$JAR_PATH" >> $GITHUB_ENV
+
+      - name: Upload JAR file
+        uses: actions/upload-artifact@v4
+        with:
+          name: PlayerChat Artifacts
+          path: ${{ env.JAR_PATH }}

README.md

@@ -5,11 +5,14 @@
 如果本插件帮助到你，请帮忙右上角点个Star就对作者很大的支持了～
 
 使用教程: [点击查看](https://ricedoc.handyplus.cn/wiki/PlayerChat/README/)  
-购买地址: [点击查看](https://afdian.net/item/83c6b64614cd11ee8dee52540025c377)  
-下载地址: [点击查看](https://github.com/handy-git/PlayerChat/releases)
+购买地址: [点击查看](https://afdian.net/item/83c6b64614cd11ee8dee52540025c377)
 
 购买后可获得售后服务，作者会指导使用，如未购买请自行查阅wiki了解如何使用
 
+开发版本下载渠道:
+
+[GITHUB ACTIONS](https://github.com/handy-git/PlayerChat/actions)
+
 ## 使用统计
 
 ![](https://bstats.org/signatures/bukkit/PlayerChat.svg)