feat: 所有参数字段改为文本类型，长文本字段标记input_style

data/items_71fa2b4d818f.json

@@ -54,49 +54,30 @@
     "name": "EOS R7",
     "brand": "佳能 (Canon)",
     "year": 2022,
-    "specs": {
-      "品牌": "佳能 (Canon)",
-      "商品编号": "10090975539899",
-      "店铺": "佳能 (Canon) 数码旗舰店",
-      "外接电源": "支持外接电源",
-      "电池类型": "锂离子电池",
-      "接口": "Wi-Fi 蓝牙 HDMI",
-      "高清摄像": "4K超高清视频",
-      "焦点数量": "5915个",
-      "型号": "EOS R7",
-      "有效像素": "3250万",
-      "传感器类型": "CMOS",
-      "上市时间": "2022-06",
-      "取景器类型": "电子取景器",
-      "液晶屏像素": "162万",
-      "液晶屏尺寸": "3.2英寸",
-      "液晶屏类型": "侧翻屏 旋转屏",
-      "最大光圈": "F3.5",
-      "标准ISO感光度": "ISO 100-32000",
-      "连拍速度": "电子最高约30张/秒，机械最高约15张/秒",
-      "存储介质": "SD卡 SDHC卡 SDXC卡",
-      "功能": "Wi-Fi 4K视频 5轴防抖 高速连拍 翻转自拍",
-      "滤镜直径": "55mm",
-      "视频拍摄能力": "4K 60P",
-      "传感器尺寸": "APS-C",
-      "视频采样": "4:2:2",
-      "像素": "3000-4000万",
-      "镜头卡口": "佳能RF卡口",
-      "RAW照片输出": "14bit",
-      "适用对象": "入门级",
-      "类型": "机身"
-    },
+    "specs": "{\n  \"RAW照片输出\": \"14bit\",\n  \"上市时间\": \"2022-06\",\n  \"传感器尺寸\": \"APS-C\",\n  \"传感器类型\": \"CMOS\",\n  \"像素\": \"3000-4000万\",\n  \"功能\": \"Wi-Fi 4K视频 5轴防抖 高速连拍 翻转自拍\",\n  \"取景器类型\": \"电子取景器\",\n  \"品牌\": \"佳能 (Canon)\",\n  \"商品编号\": \"10090975539899\",\n  \"型号\": \"EOS R7\",\n  \"外接电源\": \"支持外接电源\",\n  \"存储介质\": \"SD卡 SDHC卡 SDXC卡\",\n  \"店铺\": \"佳能 (Canon) 数码旗舰店\",\n  \"接口\": \"Wi-Fi 蓝牙 HDMI\",\n  \"最大光圈\": \"F3.5\",\n  \"有效像素\": \"3250万\",\n  \"标准ISO感光度\": \"ISO 100-32000\",\n  \"液晶屏像素\": \"162万\",\n  \"液晶屏尺寸\": \"3.2英寸\",\n  \"液晶屏类型\": \"侧翻屏 旋转屏\",\n  \"滤镜直径\": \"55mm\",\n  \"焦点数量\": \"5915个\",\n  \"电池类型\": \"锂离子电池\",\n  \"类型\": \"机身\",\n  \"视频拍摄能力\": \"4K 60P\",\n  \"视频采样\": \"4:2:2\",\n  \"连拍速度\": \"电子最高约30张/秒，机械最高约15张/秒\",\n  \"适用对象\": \"入门级\",\n  \"镜头卡口\": \"佳能RF卡口\",\n  \"高清摄像\": \"4K超高清视频\"\n}",
     "description": "入门级机身",
     "id": "c8c3f124b2ce",
     "category_id": "71fa2b4d818f",
     "created_at": "2026-04-28 16:38:03",
     "visible": true,
     "raw_text": "",
-    "images": [
-      "/static/uploads/9703a1d16424_1777365365.png"
-    ],
-    "publish_date": "2022-01-01",
+    "images": [],
+    "publish_date": "2022-06-01",
     "views": 0,
-    "is_pinned": false
+    "is_pinned": false,
+    "updated_at": "2026-04-29 00:24:06",
+    "parse_sources": [
+      {
+        "type": "smart_update",
+        "timestamp": "2026-04-28 23:32:40",
+        "images": [
+          "/static/uploads/deca243eff98_1777390343.png"
+        ],
+        "text": "",
+        "updated_fields": []
+      }
+    ],
+    "subcategory_id": "dslr",
+    "megapixels": "3000"
   }
 ]