fix the ratio task config (#224)

* fix: fix the dataset card icon

* fix: fix the dataset file tag distribution and ratio task

* refactor: change dateRange config from latest to start-end

frontend/src/pages/DataManagement/dataset.const.tsx

@@ -17,6 +17,7 @@ import {
   FileImage,
   FileText,
   Video,
+  Film,
   FileCode,
   MessageCircleMore,
   ImagePlus,
@@ -45,7 +46,7 @@ export const datasetTypeMap: Record<
     label: "文本",
     order: 1,
     icon: ScanText,
-    iconColor: "blue",
+    iconColor: "#A78BFA",
     children: [
       DatasetSubType.TEXT_DOCUMENT,
       DatasetSubType.TEXT_WEB,
@@ -58,7 +59,7 @@ export const datasetTypeMap: Record<
     label: "图像",
     order: 2,
     icon: Image,
-    iconColor: "green",
+    iconColor: "#38BDF8",
     children: [DatasetSubType.IMAGE_IMAGE, DatasetSubType.IMAGE_CAPTION],
     description: "用于处理和分析图像数据的数据集",
   },
@@ -67,7 +68,7 @@ export const datasetTypeMap: Record<
     label: "音频",
     order: 3,
     icon: Music,
-    iconColor: "orange",
+    iconColor: "#F59E0B",
     children: [DatasetSubType.AUDIO_AUDIO, DatasetSubType.AUDIO_JSONL],
     description: "用于处理和分析音频数据的数据集",
   },
@@ -75,8 +76,8 @@ export const datasetTypeMap: Record<
     value: DatasetType.VIDEO,
     label: "视频",
     order: 3,
-    icon: Video,
-    iconColor: "purple",
+    icon: Film,
+    iconColor: "#22D3EE",
     children: [DatasetSubType.VIDEO_VIDEO, DatasetSubType.VIDEO_JSONL],
     description: "用于处理和分析视频数据的数据集",
   },
@@ -206,6 +207,7 @@ export function mapDataset(dataset: AnyObject): Dataset {
     createdAt: formatDateTime(dataset.createdAt) || "--",
     updatedAt: formatDateTime(dataset?.updatedAt) || "--",
     icon: IconComponent ? <IconComponent className="w-full h-full" /> : <Database />,
+    iconColor: iconColor,
     status: datasetStatusMap[dataset.status],
     statistics: [
       { label: "文件数", value: dataset.fileCount || 0 },