diff --git a/.gitea/workflows/test.yml b/.gitea/workflows/test.yml
index 0a147de..25f70b2 100644
--- a/.gitea/workflows/test.yml
+++ b/.gitea/workflows/test.yml
@@ -4,9 +4,13 @@ on:
   push:
     branches:
       - main
-      - master
+      - ui-change
       - 'feature/**'
       - 'fix/**'
+  pull_request:
+    branches:
+      - main
+      - ui-change
   workflow_dispatch:
 
 jobs:
@@ -46,7 +50,7 @@ jobs:
       - name: Run pytest
         run: |
           source .venv/bin/activate
-          pytest tests/ -v --tb=short || echo "⚠️ 部分测试失败（可能需要数据库连接）"
+          pytest tests/ -v --tb=short
 
   # ─────────────────────────────────────────────
   # 前端 Vue 构建检查
@@ -72,11 +76,7 @@ jobs:
 
       - name: Install dependencies
         run: |
-          if [ -f package-lock.json ]; then
-            npm ci
-          else
-            npm install
-          fi
+          npm ci
 
       - name: Build
         run: npm run build
diff --git a/Dockerfile.frontend b/Dockerfile.frontend
index fe02f21..284cddd 100644
--- a/Dockerfile.frontend
+++ b/Dockerfile.frontend
@@ -1,17 +1,17 @@
 # ============================================================
-# Stage 1: Build — 基于 Node 18 Alpine 构建 Vue3 前端产物
-# ============================================================
-FROM node:18-alpine AS builder
+# Stage 1: Build — 基于 Node 20 Alpine 构建 Vue3 前端产物
+# ============================================================
+FROM node:20-alpine AS builder
 
 WORKDIR /build
 
-# 先拷贝依赖清单，利用 Docker 层缓存
-COPY frontend/package.json frontend/package-lock.json* ./
-RUN npm install
-
-# 拷贝全部前端源码并执行生产构建
-COPY frontend/ .
-RUN npm install -D @types/node && npm run build
+# 先拷贝依赖清单，利用 Docker 层缓存
+COPY frontend/package.json frontend/package-lock.json* ./
+RUN npm ci
+
+# 拷贝全部前端源码并执行生产构建
+COPY frontend/ .
+RUN npm run build
 
 # ============================================================
 # Stage 2: Run — 极致轻量的 Nginx 运行时