test dev

Signed-off-by: nameczz <zizhao.chen@zilliz.com>

.github/workflows/pre-dev.yml

@@ -0,0 +1,29 @@
+name: Attu dev release
+
+on:
+  pull_request_target:
+    branches: [dev]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Setup Node.js
+        uses: actions/setup-node@v1
+        with:
+          node-version: 14
+
+      - name: Login to DockerHub
+        uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PWD }}
+
+      - name: Docker Build
+        run: docker build -t zilliz/attu:dev --build-arg VERSION=dev .
+
+      - name: Docker Push Dev
+        run: docker push zilliz/attu:dev
+
+  

express/src/middlewares/index.ts

@@ -14,6 +14,7 @@ export const ReqHeaderMiddleware = (
   // all ape requests need set milvus address in header.
   // server will set activeaddress in milvus service.
   const milvusAddress = (req.headers[MILVUS_ADDRESS] as string) || '';
+  console.log(req.headers);
   //  only api request has MILVUS_ADDRESS.
   //  When client run in express, we dont need static files like: xx.js run this logic.
   //  Otherwise will cause 401 error.