diff --git a/.gitea/workflows/deploy.yml b/.gitea/workflows/deploy.yml
index be03ffc..29881e6 100644
--- a/.gitea/workflows/deploy.yml
+++ b/.gitea/workflows/deploy.yml
@@ -12,12 +12,6 @@ jobs:
     if: github.event_name == 'pull_request'
     runs-on: aliyun
     steps:
-      - name: Setup Dependencies
-        run: |
-          sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories
-          apk add --no-cache nodejs docker docker-cli-compose
-          dockerd &
-
       - name: Checkout
         uses: "http://8.161.227.145:3000/huanghaosheng/checkout@releases/v4"
 
@@ -36,12 +30,6 @@ jobs:
     if: github.event_name == 'push'
     runs-on: aliyun
     steps:
-      - name: Setup Dependencies
-        run: |
-          sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories
-          apk add --no-cache nodejs docker docker-cli-compose
-          dockerd &
-
       - name: Checkout
         uses: "http://8.161.227.145:3000/huanghaosheng/checkout@releases/v4"
 
@@ -50,16 +38,3 @@ jobs:
           chmod +x deploy.sh
           ./deploy.sh build
           ./deploy.sh restart
-
-      - name: Health Check
-        run: |
-          for i in $(seq 1 10); do
-            if curl -sf http://localhost/api/health > /dev/null 2>&1; then
-              echo "服务启动成功"
-              exit 0
-            fi
-            echo "等待服务启动... ($i/10)"
-            sleep 3
-          done
-          echo "服务启动超时"
-          exit 1
diff --git a/backend/.dockerignore b/backend/.dockerignore
new file mode 100644
index 0000000..3e17d9d
--- /dev/null
+++ b/backend/.dockerignore
@@ -0,0 +1,9 @@
+bin
+tmp
+.git
+.gitignore
+*.md
+.env*
+.vscode
+.idea
+vendor
diff --git a/backend/go.mod b/backend/go.mod
index 31577ab..8e60b15 100644
--- a/backend/go.mod
+++ b/backend/go.mod
@@ -27,7 +27,6 @@ require (
 	github.com/go-playground/validator/v10 v10.20.0 // indirect
 	github.com/go-viper/mapstructure/v2 v2.4.0 // indirect
 	github.com/goccy/go-json v0.10.2 // indirect
-	github.com/joho/godotenv v1.5.1 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
 	github.com/klauspost/cpuid/v2 v2.2.10 // indirect
 	github.com/leodido/go-urn v1.4.0 // indirect
diff --git a/backend/go.sum b/backend/go.sum
index 17b84e6..01eeeb8 100644
--- a/backend/go.sum
+++ b/backend/go.sum
@@ -44,8 +44,6 @@ github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/gorilla/websocket v1.5.3 h1:saDtZ6Pbx/0u+bgYQ3q96pZgCzfhKXGPqt7kZ72aNNg=
 github.com/gorilla/websocket v1.5.3/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
-github.com/joho/godotenv v1.5.1 h1:7eLL/+HRGLY0ldzfGMeQkb7vMd0as4CfYvUVzLqw0N0=
-github.com/joho/godotenv v1.5.1/go.mod h1:f4LDr5Voq0i2e/R5DDNOoa2zzDfwtkZa6DnEwAbqwq4=
 github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnrnM=
 github.com/json-iterator/go v1.1.12/go.mod h1:e30LSqwooZae/UwlEbR2852Gd8hjQvJoHmT4TnhNGBo=
 github.com/klauspost/cpuid/v2 v2.0.9/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg=
diff --git a/backend/internal/config/config.go b/backend/internal/config/config.go
index aff3a8e..e0937a8 100644
--- a/backend/internal/config/config.go
+++ b/backend/internal/config/config.go
@@ -5,7 +5,6 @@ import (
 	"os"
 	"strings"
 
-	"github.com/joho/godotenv"
 	"github.com/spf13/viper"
 )
 
@@ -161,12 +160,6 @@ func Load() (*Config, error) {
 		_ = v.MergeInConfig()
 	}
 
-	// 加载 .env 文件（不覆盖已有环境变量）
-	// 按优先级尝试：当前目录、上级目录（兼容从 backend/ 或项目根目录启动）
-	_ = godotenv.Load()
-	_ = godotenv.Load("../.env")
-	_ = godotenv.Load("../../.env") // 兼容从 backend/cmd/server/ 启动
-
 	// 环境变量覆盖
 	v.SetEnvPrefix("CAMTALK")
 	v.SetEnvKeyReplacer(strings.NewReplacer(".", "_"))
diff --git a/deploy.sh b/deploy.sh
index ebf1858..f8421f6 100755
--- a/deploy.sh
+++ b/deploy.sh
@@ -5,29 +5,10 @@ PROJECT_DIR="$(cd "$(dirname "$0")" && pwd)"
 cd "$PROJECT_DIR"
 
 # 颜色输出
-RED='\033[0;31m'
 GREEN='\033[0;32m'
-YELLOW='\033[1;33m'
 NC='\033[0m'
 
 info()  { echo -e "${GREEN}[INFO]${NC} $*"; }
-warn()  { echo -e "${YELLOW}[WARN]${NC} $*"; }
-error() { echo -e "${RED}[ERROR]${NC} $*" >&2; }
-
-# 确保 .env 存在
-ensure_env() {
-  if [ ! -f .env ]; then
-    if [ -f .env.example ]; then
-      warn ".env 文件不存在，从 .env.example 复制模板"
-      cp .env.example .env
-      warn "请编辑 .env 填入实际的 API Key，然后重新运行"
-      exit 1
-    else
-      error ".env.example 也不存在，请手动创建 .env"
-      exit 1
-    fi
-  fi
-}
 
 cmd_build() {
   info "构建 Docker 镜像..."
@@ -36,7 +17,6 @@ cmd_build() {
 }
 
 cmd_up() {
-  ensure_env
   info "启动服务..."
   docker compose up -d
   info "服务已启动"
diff --git a/docker-compose.yml b/docker-compose.yml
index d331f9d..7eda523 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -17,8 +17,6 @@ services:
       context: ./backend
       dockerfile: Dockerfile
     container_name: camtalk-backend
-    env_file:
-      - .env
     environment:
       - APP_ENV=production
     networks:
diff --git a/frontend/.dockerignore b/frontend/.dockerignore
new file mode 100644
index 0000000..629cce9
--- /dev/null
+++ b/frontend/.dockerignore
@@ -0,0 +1,8 @@
+node_modules
+dist
+.git
+.gitignore
+*.md
+.env*
+.vscode
+.idea