ci: changed to taobao registry

.gitlab-ci.yml

@@ -3,6 +3,7 @@ default:
 
 variables:
   GIT_STRATEGY: clone  # Solve git fetch problem in gitlab-ci.yml
+  NPM_CONFIG_REGISTRY: https://registry.npm.taobao.org
 
 stages:
   - test
@@ -17,7 +18,7 @@ include:
 build:
   stage: build
   script:
-    - npm install
+    - npm install --registry ${NPM_CONFIG_REGISTRY}
     - npm run build
     - mv dist html
   artifacts: