diff --git a/data/categories.json b/data/categories.json
index 4ec4869..838b609 100644
--- a/data/categories.json
+++ b/data/categories.json
@@ -22,7 +22,8 @@
           "mmlu": "MMLU",
           "input_price": "输入价",
           "output_price": "输出价"
-        }
+        },
+        "extra_fields": []
       },
       {
         "id": "code",
@@ -37,7 +38,8 @@
           "humaneval": "HumanEval",
           "context_length": "上下文",
           "input_price": "输入价"
-        }
+        },
+        "extra_fields": []
       },
       {
         "id": "reasoning",
@@ -52,7 +54,23 @@
           "reasoning_capability": "推理能力",
           "mmlu": "MMLU",
           "context_length": "上下文"
-        }
+        },
+        "extra_fields": [
+          {
+            "key": "reasoning_capability",
+            "label": "推理能力",
+            "type": "boolean",
+            "description": "是否专门推理模型",
+            "required": false
+          },
+          {
+            "key": "thinking_mode",
+            "label": "思考模式",
+            "type": "text",
+            "description": "思考模式类型",
+            "required": false
+          }
+        ]
       },
       {
         "id": "vision",
@@ -67,7 +85,123 @@
           "vision_capability": "视觉能力",
           "multimodal": "多模态",
           "context_length": "上下文"
-        }
+        },
+        "extra_fields": [
+          {
+            "key": "vision_capability",
+            "label": "视觉能力",
+            "type": "boolean",
+            "description": "是否支持图像输入",
+            "required": false
+          },
+          {
+            "key": "multimodal",
+            "label": "多模态",
+            "type": "boolean",
+            "description": "是否多模态模型",
+            "required": false
+          }
+        ]
+      }
+    ],
+    "fields": [
+      {
+        "key": "name",
+        "label": "名称",
+        "type": "text",
+        "description": "模型名称",
+        "required": true
+      },
+      {
+        "key": "organization",
+        "label": "厂商",
+        "type": "text",
+        "description": "开发公司/组织",
+        "required": true
+      },
+      {
+        "key": "parameters",
+        "label": "参数量(B)",
+        "type": "number",
+        "description": "模型参数量，单位B（十亿）",
+        "required": true
+      },
+      {
+        "key": "architecture",
+        "label": "架构",
+        "type": "text",
+        "description": "模型架构，如Transformer、MoE",
+        "required": false
+      },
+      {
+        "key": "context_length",
+        "label": "上下文长度",
+        "type": "number",
+        "description": "最大上下文窗口",
+        "required": false
+      },
+      {
+        "key": "is_open_source",
+        "label": "开源",
+        "type": "boolean",
+        "description": "是否开源模型",
+        "required": false
+      },
+      {
+        "key": "mmlu",
+        "label": "MMLU分数",
+        "type": "number",
+        "description": "MMLU基准测试分数",
+        "required": false
+      },
+      {
+        "key": "humaneval",
+        "label": "HumanEval分数",
+        "type": "number",
+        "description": "HumanEval代码能力分数",
+        "required": false
+      },
+      {
+        "key": "input_price",
+        "label": "输入价格($/1K)",
+        "type": "number",
+        "description": "每1K输入token价格",
+        "required": false
+      },
+      {
+        "key": "output_price",
+        "label": "输出价格($/1K)",
+        "type": "number",
+        "description": "每1K输出token价格",
+        "required": false
+      },
+      {
+        "key": "license",
+        "label": "许可证",
+        "type": "text",
+        "description": "使用许可证类型",
+        "required": false
+      },
+      {
+        "key": "publish_date",
+        "label": "发布日期",
+        "type": "date",
+        "description": "模型发布日期",
+        "required": false
+      },
+      {
+        "key": "description",
+        "label": "描述",
+        "type": "text",
+        "description": "模型简介",
+        "required": false
+      },
+      {
+        "key": "views",
+        "label": "热度",
+        "type": "number",
+        "description": "浏览次数",
+        "required": false
       }
     ]
   },
@@ -94,7 +228,8 @@
           "cuda_cores": "CUDA核心",
           "price_usd": "价格",
           "fp16_tflops": "FP16性能"
-        }
+        },
+        "extra_fields": []
       },
       {
         "id": "professional",
@@ -111,7 +246,8 @@
           "tensor_cores": "Tensor核心",
           "memory_bandwidth_gbs": "带宽",
           "price_usd": "价格"
-        }
+        },
+        "extra_fields": []
       },
       {
         "id": "datacenter",
@@ -128,7 +264,144 @@
           "tensor_cores": "Tensor核心",
           "memory_bandwidth_gbs": "带宽",
           "fp16_tflops": "FP16性能"
-        }
+        },
+        "extra_fields": [
+          {
+            "key": "nvlink",
+            "label": "NVLink",
+            "type": "boolean",
+            "description": "是否支持NVLink互联",
+            "required": false
+          },
+          {
+            "key": "multi_instance",
+            "label": "MIG",
+            "type": "boolean",
+            "description": "是否支持多实例GPU",
+            "required": false
+          }
+        ]
+      }
+    ],
+    "fields": [
+      {
+        "key": "name",
+        "label": "名称",
+        "type": "text",
+        "description": "GPU名称",
+        "required": true
+      },
+      {
+        "key": "manufacturer",
+        "label": "厂商",
+        "type": "text",
+        "description": "制造商",
+        "required": true
+      },
+      {
+        "key": "architecture",
+        "label": "架构",
+        "type": "text",
+        "description": "GPU架构，如Ampere、Hopper",
+        "required": false
+      },
+      {
+        "key": "memory_gb",
+        "label": "显存(GB)",
+        "type": "number",
+        "description": "显存容量",
+        "required": true
+      },
+      {
+        "key": "cuda_cores",
+        "label": "CUDA核心",
+        "type": "number",
+        "description": "CUDA核心数量",
+        "required": false
+      },
+      {
+        "key": "tensor_cores",
+        "label": "Tensor核心",
+        "type": "number",
+        "description": "Tensor核心数量",
+        "required": false
+      },
+      {
+        "key": "memory_bandwidth_gbs",
+        "label": "显存带宽(GB/s)",
+        "type": "number",
+        "description": "显存带宽",
+        "required": false
+      },
+      {
+        "key": "fp32_tflops",
+        "label": "FP32性能(TF)",
+        "type": "number",
+        "description": "FP32浮点性能",
+        "required": false
+      },
+      {
+        "key": "fp16_tflops",
+        "label": "FP16性能(TF)",
+        "type": "number",
+        "description": "FP16半精度性能",
+        "required": false
+      },
+      {
+        "key": "int8_perf_tops",
+        "label": "INT8性能(TOPS)",
+        "type": "number",
+        "description": "INT8整数性能",
+        "required": false
+      },
+      {
+        "key": "price_usd",
+        "label": "价格($)",
+        "type": "number",
+        "description": "参考价格（美元）",
+        "required": false
+      },
+      {
+        "key": "currency",
+        "label": "币种",
+        "type": "text",
+        "description": "价格币种",
+        "required": false
+      },
+      {
+        "key": "min_price",
+        "label": "最低价",
+        "type": "number",
+        "description": "最低价格",
+        "required": false
+      },
+      {
+        "key": "max_price",
+        "label": "最高价",
+        "type": "number",
+        "description": "最高价格",
+        "required": false
+      },
+      {
+        "key": "price_unit",
+        "label": "价格单位",
+        "type": "text",
+        "description": "价格单位，如万",
+        "required": false
+      },
+      {
+        "key": "release_year",
+        "label": "发布年份",
+        "type": "number",
+        "description": "发布年份",
+        "required": false
+      },
+      {
+        "key": "description",
+        "label": "描述",
+        "type": "text",
+        "description": "GPU简介",
+        "required": false
       }
     ]
   },
@@ -155,7 +428,8 @@
           "threads": "线程",
           "boost_clock_ghz": "加速频率",
           "price_usd": "价格"
-        }
+        },
+        "extra_fields": []
       },
       {
         "id": "server",
@@ -172,7 +446,23 @@
           "threads": "线程",
           "l3_cache_mb": "L3缓存",
           "tdp_watts": "功耗"
-        }
+        },
+        "extra_fields": [
+          {
+            "key": "pcie_gen",
+            "label": "PCIe版本",
+            "type": "number",
+            "description": "PCIe代数",
+            "required": false
+          },
+          {
+            "key": "max_memory",
+            "label": "最大内存(GB)",
+            "type": "number",
+            "description": "支持最大内存容量",
+            "required": false
+          }
+        ]
       },
       {
         "id": "mobile",
@@ -189,7 +479,116 @@
           "threads": "线程",
           "base_clock_ghz": "基础频率",
           "tdp_watts": "功耗"
-        }
+        },
+        "extra_fields": [
+          {
+            "key": "integrated_gpu",
+            "label": "集成显卡",
+            "type": "text",
+            "description": "集成GPU型号",
+            "required": false
+          },
+          {
+            "key": "tdp_range",
+            "label": "功耗范围(W)",
+            "type": "text",
+            "description": "功耗范围",
+            "required": false
+          }
+        ]
+      }
+    ],
+    "fields": [
+      {
+        "key": "name",
+        "label": "名称",
+        "type": "text",
+        "description": "CPU名称",
+        "required": true
+      },
+      {
+        "key": "manufacturer",
+        "label": "厂商",
+        "type": "text",
+        "description": "制造商",
+        "required": true
+      },
+      {
+        "key": "architecture",
+        "label": "架构",
+        "type": "text",
+        "description": "CPU架构，如Zen 4",
+        "required": false
+      },
+      {
+        "key": "cores",
+        "label": "核心数",
+        "type": "number",
+        "description": "物理核心数",
+        "required": true
+      },
+      {
+        "key": "threads",
+        "label": "线程数",
+        "type": "number",
+        "description": "逻辑线程数",
+        "required": true
+      },
+      {
+        "key": "base_clock_ghz",
+        "label": "基础频率(GHz)",
+        "type": "number",
+        "description": "基础频率",
+        "required": false
+      },
+      {
+        "key": "boost_clock_ghz",
+        "label": "加速频率(GHz)",
+        "type": "number",
+        "description": "加速频率",
+        "required": false
+      },
+      {
+        "key": "l3_cache_mb",
+        "label": "L3缓存(MB)",
+        "type": "number",
+        "description": "三级缓存大小",
+        "required": false
+      },
+      {
+        "key": "tdp_watts",
+        "label": "TDP功耗(W)",
+        "type": "number",
+        "description": "热设计功耗",
+        "required": false
+      },
+      {
+        "key": "price_usd",
+        "label": "价格($)",
+        "type": "number",
+        "description": "参考价格（美元）",
+        "required": false
+      },
+      {
+        "key": "currency",
+        "label": "币种",
+        "type": "text",
+        "description": "价格币种",
+        "required": false
+      },
+      {
+        "key": "release_year",
+        "label": "发布年份",
+        "type": "number",
+        "description": "发布年份",
+        "required": false
+      },
+      {
+        "key": "description",
+        "label": "描述",
+        "type": "text",
+        "description": "CPU简介",
+        "required": false
       }
     ]
   },
@@ -236,6 +635,78 @@
           "price": "价格"
         }
       }
+    ],
+    "fields": [
+      {
+        "key": "name",
+        "label": "名称",
+        "type": "text",
+        "description": "手机型号",
+        "required": true
+      },
+      {
+        "key": "brand",
+        "label": "品牌",
+        "type": "text",
+        "description": "手机品牌",
+        "required": true
+      },
+      {
+        "key": "processor",
+        "label": "处理器",
+        "type": "text",
+        "description": "CPU型号",
+        "required": false
+      },
+      {
+        "key": "ram_gb",
+        "label": "内存(GB)",
+        "type": "number",
+        "description": "RAM容量",
+        "required": false
+      },
+      {
+        "key": "storage_gb",
+        "label": "存储(GB)",
+        "type": "number",
+        "description": "存储容量",
+        "required": false
+      },
+      {
+        "key": "screen_size",
+        "label": "屏幕尺寸",
+        "type": "text",
+        "description": "屏幕尺寸（英寸）",
+        "required": false
+      },
+      {
+        "key": "battery_mah",
+        "label": "电池(mAh)",
+        "type": "number",
+        "description": "电池容量",
+        "required": false
+      },
+      {
+        "key": "price",
+        "label": "价格",
+        "type": "number",
+        "description": "参考价格",
+        "required": false
+      },
+      {
+        "key": "year",
+        "label": "年份",
+        "type": "number",
+        "description": "发布年份",
+        "required": false
+      },
+      {
+        "key": "description",
+        "label": "描述",
+        "type": "text",
+        "description": "产品简介",
+        "required": false
+      }
     ]
   },
   {
@@ -280,6 +751,85 @@
           "price": "价格"
         }
       }
+    ],
+    "fields": [
+      {
+        "key": "name",
+        "label": "名称",
+        "type": "text",
+        "description": "电脑型号",
+        "required": true
+      },
+      {
+        "key": "brand",
+        "label": "品牌",
+        "type": "text",
+        "description": "品牌",
+        "required": true
+      },
+      {
+        "key": "processor",
+        "label": "处理器",
+        "type": "text",
+        "description": "CPU型号",
+        "required": false
+      },
+      {
+        "key": "gpu",
+        "label": "显卡",
+        "type": "text",
+        "description": "GPU型号",
+        "required": false
+      },
+      {
+        "key": "ram_gb",
+        "label": "内存(GB)",
+        "type": "number",
+        "description": "RAM容量",
+        "required": false
+      },
+      {
+        "key": "storage_gb",
+        "label": "存储(GB)",
+        "type": "number",
+        "description": "存储容量",
+        "required": false
+      },
+      {
+        "key": "screen_size",
+        "label": "屏幕尺寸",
+        "type": "text",
+        "description": "屏幕尺寸",
+        "required": false
+      },
+      {
+        "key": "weight_kg",
+        "label": "重量(kg)",
+        "type": "number",
+        "description": "重量",
+        "required": false
+      },
+      {
+        "key": "price",
+        "label": "价格",
+        "type": "number",
+        "description": "参考价格",
+        "required": false
+      },
+      {
+        "key": "year",
+        "label": "年份",
+        "type": "number",
+        "description": "发布年份",
+        "required": false
+      },
+      {
+        "key": "description",
+        "label": "描述",
+        "type": "text",
+        "description": "产品简介",
+        "required": false
+      }
     ]
   },
   {
@@ -321,6 +871,50 @@
           "price": "价格"
         }
       }
+    ],
+    "fields": [
+      {
+        "key": "name",
+        "label": "名称",
+        "type": "text",
+        "description": "车型名称",
+        "required": true
+      },
+      {
+        "key": "brand",
+        "label": "品牌",
+        "type": "text",
+        "description": "汽车品牌",
+        "required": true
+      },
+      {
+        "key": "price",
+        "label": "价格(万)",
+        "type": "number",
+        "description": "参考价格（万元）",
+        "required": false
+      },
+      {
+        "key": "year",
+        "label": "年份",
+        "type": "number",
+        "description": "生产年份",
+        "required": false
+      },
+      {
+        "key": "specs",
+        "label": "参数",
+        "type": "json",
+        "description": "详细规格参数",
+        "required": false
+      },
+      {
+        "key": "description",
+        "label": "描述",
+        "type": "text",
+        "description": "车型简介",
+        "required": false
+      }
     ]
   },
   {
@@ -375,6 +969,71 @@
         "feature_labels": {}
       }
     ],
-    "updated_at": "2026-04-28 10:55:02"
+    "updated_at": "2026-04-28 10:55:02",
+    "fields": [
+      {
+        "key": "name",
+        "label": "名称",
+        "type": "text",
+        "description": "产品名称",
+        "required": true
+      },
+      {
+        "key": "brand",
+        "label": "品牌",
+        "type": "text",
+        "description": "品牌",
+        "required": true
+      },
+      {
+        "key": "sensor",
+        "label": "传感器",
+        "type": "text",
+        "description": "传感器类型/尺寸",
+        "required": false
+      },
+      {
+        "key": "megapixels",
+        "label": "像素",
+        "type": "number",
+        "description": "有效像素（MP）",
+        "required": false
+      },
+      {
+        "key": "video_resolution",
+        "label": "视频分辨率",
+        "type": "text",
+        "description": "最高视频分辨率",
+        "required": false
+      },
+      {
+        "key": "lens_mount",
+        "label": "镜头卡口",
+        "type": "text",
+        "description": "镜头卡口类型",
+        "required": false
+      },
+      {
+        "key": "price",
+        "label": "价格",
+        "type": "number",
+        "description": "参考价格",
+        "required": false
+      },
+      {
+        "key": "specs",
+        "label": "参数",
+        "type": "json",
+        "description": "详细规格参数",
+        "required": false
+      },
+      {
+        "key": "description",
+        "label": "描述",
+        "type": "text",
+        "description": "产品简介",
+        "required": false
+      }
+    ]
   }
 ]
\ No newline at end of file