diff --git a/.drone.yml b/.drone.yml
index dfc403b..3467ad0 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -13,7 +13,27 @@ steps:
   - name: java-build
     image: maven:3.9-eclipse-temurin
     pull: false
+    environment:
+      MAVEN_OPTS: -Dmaven.repo.local=.m2/repository
     commands:
+      # 动态生成 settings.xml（仅用于 CI）
+      - |
+        cat > ~/.m2/settings.xml << 'EOF'
+        <?xml version="1.0" encoding="UTF-8"?>
+        <settings xmlns="http://maven.apache.org/SETTINGS/1.0.0"
+                  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+                  xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0 http://maven.apache.org/xsd/settings-1.0.0.xsd">
+          <mirrors>
+            <mirror>
+              <id>aliyun</id>
+              <mirrorOf>*</mirrorOf>
+              <name>Aliyun Maven</name>
+              <url>https://maven.aliyun.com/repository/public</url>
+            </mirror>
+          </mirrors>
+        </settings>
+        EOF
+      - mvn clean verify
       - if [ -f pom.xml ]; then mvn clean compile; fi
     when:
       event: [ push, pull_request ]
@@ -23,6 +43,9 @@ steps:
     image: python:3.12.0-slim
     pull: false
     commands:
+      # 临时设置 pip 源（仅本次会话）
+      - pip config set global.index-url https://pypi.tuna.tsinghua.edu.cn/simple/
+      - pip config set install.trusted-host pypi.tuna.tsinghua.edu.cn
       - if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
       - if [ -f test_example.py ]; then python -m pytest test_example.py -v; fi
     when: