diff --git a/.github/workflows/docker-build.yml b/.github/workflows/docker-build.yml
index 052abf5..c99b432 100644
--- a/.github/workflows/docker-build.yml
+++ b/.github/workflows/docker-build.yml
@@ -58,17 +58,25 @@ jobs:
             java:
               - 'springboot-backend/**'
 
-      - name: Set up JDK
+      - name: Set up JDK and Maven
         if: steps.java-changes.outputs.java == 'true'
         uses: actions/setup-java@v3
         with:
           java-version: 8
           distribution: 'temurin'
 
+      - name: Cache Maven dependencies
+        if: steps.java-changes.outputs.java == 'true'
+        uses: actions/cache@v3
+        with:
+          path: ~/.m2
+          key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}
+          restore-keys: ${{ runner.os }}-m2
+
       - name: Build Java JAR
         if: steps.java-changes.outputs.java == 'true'
         working-directory: ./springboot-backend
-        run: ./mvnw clean package -DskipTests
+        run: mvn clean package -DskipTests
 
       - name: Build Java Docker image
         if: steps.java-changes.outputs.java == 'true'
diff --git a/.gitignore b/.gitignore
index 2e8985e..35324cd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -215,6 +215,10 @@ secrets.json
 *.p12
 *.pfx
 
+# Go-gost 特定配置文件
+go-gost/config.json
+go-gost/gost.json
+
 # ==========================================
 # 备份和临时文件
 # ==========================================
diff --git a/vue-frontend/nginx.conf b/vue-frontend/nginx.conf
index bdb6388..51a0831 100644
--- a/vue-frontend/nginx.conf
+++ b/vue-frontend/nginx.conf
@@ -60,12 +60,12 @@ http {
             proxy_set_header X-Real-IP $remote_addr;
             proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
             proxy_set_header X-Forwarded-Proto $scheme;
-            proxy_pass http://127.0.0.1:6365/api/v1/;
+            proxy_pass http://backend:6365/api/v1/;
         }
 
         # WebSocket代理 - system-info
         location /system-info {
-            proxy_pass http://127.0.0.1:6365/system-info;
+            proxy_pass http://backend:6365/system-info;
             
             proxy_http_version 1.1;
             proxy_set_header Upgrade $http_upgrade;