feat: 添加产品中心功能并优化博客系统

- 新增产品中心功能，包括产品列表页和详情页
- 实现产品多语言支持(中文、英文、越南语)
- 重构博客系统，从API获取改为本地MDX文件管理
- 更新favicon为PNG格式并修复相关引用
- 添加产品类型定义和获取逻辑
- 优化首页应用场景图片和链接
- 完善国际化配置和翻译
- 新增产品详情页标签切换组件
- 修复代理配置中的favicon路径问题

i18n/messages/zh.json

@@ -254,68 +254,68 @@
         "group1": {
           "items": {
             "app1": {
-              "name": "电梯井道",
-              "image": "/placeholder.svg",
-              "alt": "电梯井道"
+              "name": "农机配件",
+              "image": "http://kelunpuzhonggong.com/upload/20250318141728923.jpg",
+              "alt": "农机配件"
             },
             "app2": {
-              "name": "塔机制造",
-              "image": "/placeholder.svg",
-              "alt": "塔机制造"
+              "name": "汽车门",
+              "image": "http://kelunpuzhonggong.com/upload/20250318141728646.jpg",
+              "alt": "汽车门"
             },
             "app3": {
-              "name": "工程机械",
-              "image": "/placeholder.svg",
-              "alt": "工程机械"
+              "name": "合金结构钢家电",
+              "image": "http://kelunpuzhonggong.com/upload/20250318141603429.jpg",
+              "alt": "合金结构钢家电"
             },
             "app4": {
-              "name": "高速护栏",
-              "image": "/placeholder.svg",
-              "alt": "高速护栏"
+              "name": "合金结构钢汽车",
+              "image": "http://kelunpuzhonggong.com/upload/20250318141603160.jpg",
+              "alt": "合金结构钢汽车"
             },
             "app5": {
-              "name": "桥梁",
-              "image": "/placeholder.svg",
-              "alt": "桥梁"
+              "name": "电器外壳",
+              "image": "http://kelunpuzhonggong.com/upload/20250318141424880.jpg",
+              "alt": "电器外壳"
             },
             "app6": {
-              "name": "钢结构",
-              "image": "/placeholder.svg",
-              "alt": "钢结构"
+              "name": "镀铝锌瓦楞板",
+              "image": "http://kelunpuzhonggong.com/upload/20250318140406472.jpg",
+              "alt": "镀铝锌瓦楞板"
             }
           }
         },
         "group2": {
           "items": {
             "app7": {
-              "name": "建筑工程",
-              "image": "/placeholder.svg",
-              "alt": "建筑工程"
+              "name": "锌铝镁光伏支架",
+              "image": "http://kelunpuzhonggong.com/upload/20250318141214591.jpg",
+              "alt": "锌铝镁光伏支架"
             },
             "app8": {
-              "name": "水利水电",
-              "image": "/placeholder.svg",
-              "alt": "水利水电"
+              "name": "镀铬罐",
+              "image": "http://kelunpuzhonggong.com/upload/20250318140617337.jpg",
+              "alt": "镀铬罐"
             },
             "app9": {
-              "name": "轨道交通",
-              "image": "/placeholder.svg",
-              "alt": "轨道交通"
+              "name": "镀铬瓶盖",
+              "image": "http://kelunpuzhonggong.com/upload/20250318140617054.jpg",
+              "alt": "镀铬瓶盖"
             },
             "app10": {
-              "name": "市政工程",
-              "image": "/placeholder.svg",
-              "alt": "市政工程"
+              "name": "镀铬油漆桶盖",
+              "image": "http://kelunpuzhonggong.com/upload/20250318140616639.jpg",
+              "alt": "镀铬油漆桶盖"
             },
             "app11": {
-              "name": "农业设施",
-              "image": "/placeholder.svg",
-              "alt": "农业设施"
+              "name": "镀铝锌油漆桶",
+              "image": "http://kelunpuzhonggong.com/upload/20250318140406163.jpg",
+              "alt": "镀铝锌油漆桶"
             },
             "app12": {
-              "name": "能源化工",
-              "image": "/placeholder.svg",
-              "alt": "能源化工"
+              "name": "热镀锌高速护栏板",
+              "image": "http://kelunpuzhonggong.com/upload/20250318140144026.jpg",
+              "alt": "热镀锌高速护栏板"
             }
           }
         }
@@ -328,7 +328,26 @@
   },
   "Product": {
     "title": "产品中心",
-    "description": "福安德最新产品，功能介绍，使用指南"
+    "description": "福安德最新产品，功能介绍，使用指南",
+    "detailTitle": "产品展示",
+    "productModel": "产品型号",
+    "productPlace": "产品产地",
+    "productPublishedTime": "发布时间",
+    "productDetail": "详细资料",
+    "productNoDetail": "暂无详细资料",
+    "productSpec": "规格参数",
+    "productNoSpec": "暂无规格参数",
+    "productPacking": "包装",
+    "productNoPacking": "暂无包装",
+    "breadcrumb": {
+      "home": "首页",
+      "product": "产品中心"
+    },
+    "pagination": {
+      "previous": "上一页",
+      "next": "下一页"
+    },
+    "learnMore": "了解更多"
   },
   "About": {
     "title": "走进福安德",