fix(login): 修复登录页面样式问题

- 修正了标题下方描述文字的CSS类名，移除了错误的空格
- 更新了页脚版权信息的样式类名
- 简化了底部描述文本的内容，保持一致的品牌信息

Makefile.offline.mk

@@ -46,7 +46,7 @@ _offline-export-base-images:
 		"ghcr.nju.edu.cn/astral-sh/uv:latest" \
 		"python:3.12-slim" \
 		"python:3.11-slim" \
-		"gcr.io/distroless/nodejs20-debian12" \
+		"gcr.nju.edu.cn/distroless/nodejs20-debian12" \
 	); for img in "$${images[@]}"; do echo "  Pulling $$img..."; docker pull "$$img" 2>/dev/null || true; done'
 	@echo "  Saving base images..."
 	@docker save -o $(CACHE_DIR)/images/base-images.tar \
@@ -61,7 +61,7 @@ _offline-export-base-images:
 		ghcr.nju.edu.cn/astral-sh/uv:latest \
 		python:3.12-slim \
 		python:3.11-slim \
-		gcr.io/distroless/nodejs20-debian12 2>/dev/null || echo "  Warning: Some images may not exist"
+		gcr.nju.edu.cn/distroless/nodejs20-debian12 2>/dev/null || echo "  Warning: Some images may not exist"
 
 .PHONY: _offline-export-cache
 _offline-export-cache:

frontend/src/pages/Login/LoginPage.tsx

@@ -54,7 +54,7 @@ const LoginPage: React.FC = () => {
             <Title level={2} className="!text-white !mb-2 tracking-wide font-bold">
               DataBuilder
             </Title>
-            <Text className="text-gray-400 text-sm tracking-wider">
+            <Text className="text-gray-400! text-sm tracking-wider">
               一站式数据工作平台
             </Text>
           </div>
@@ -100,8 +100,8 @@ const LoginPage: React.FC = () => {
             </Form.Item>
 
             <div className="text-center mt-4">
-              <Text className="text-gray-600 text-xs">
-                企业级数据处理平台 · 安全接入
+              <Text className="text-gray-600! text-xs">
+                数据处理平台 · 安全接入
               </Text>
             </div>
           </Form>

scripts/images/deer-flow-frontend/Dockerfile

@@ -45,7 +45,7 @@ RUN npm config set registry https://registry.npmmirror.com && \
 
 ##### RUNNER
 
-FROM gcr.io/distroless/nodejs20-debian12 AS runner
+FROM gcr.nju.edu.cn/distroless/nodejs20-debian12 AS runner
 WORKDIR /app
 
 ENV NODE_ENV=production

scripts/offline/Dockerfile.deer-flow-frontend.offline

@@ -55,7 +55,7 @@ RUN npm config set registry https://registry.npmmirror.com && \
 
 ##### RUNNER
 
-FROM gcr.io/distroless/nodejs20-debian12 AS runner
+FROM gcr.nju.edu.cn/distroless/nodejs20-debian12 AS runner
 WORKDIR /app
 
 ENV NODE_ENV=production

scripts/offline/export-cache.sh

@@ -35,7 +35,7 @@ BASE_IMAGES=(
     "ghcr.nju.edu.cn/astral-sh/uv:latest"
     "python:3.12-slim"
     "python:3.11-slim"
-    "gcr.io/distroless/nodejs20-debian12"
+    "gcr.nju.edu.cn/distroless/nodejs20-debian12"
 )
 
 for img in "${BASE_IMAGES[@]}"; do
@@ -69,17 +69,17 @@ SERVICES=(
 for service_config in "${SERVICES[@]}"; do
     IFS=':' read -r service_name image_name dockerfile <<< "$service_config"
     cache_file="$BUILDKIT_CACHE_DIR/$service_name-cache"
-    
+
     echo ""
     echo "导出 [$service_name] 缓存到 $cache_file..."
-    
+
     # 先正常构建以填充缓存
     docker buildx build \
         --cache-to "type=local,dest=$cache_file,mode=max" \
         -f "$dockerfile" \
         -t "$image_name:cache" \
         . || echo "警告: $service_name 缓存导出失败"
-    
+
     echo "✓ $service_name 缓存导出完成"
 done