fix: 使用响应式 Grid 展示 Alpha 详情并独立排列 JSON 分组

frontend/src/components/AlphaDetail.tsx

@@ -3,7 +3,6 @@ import {
   Banner,
   Button,
   Checkbox,
-  Descriptions,
   Empty,
   Divider,
   Input,
@@ -31,6 +30,7 @@ import type {
   Research,
   ResearchState,
 } from "../types";
+import { DetailFieldGrid } from "./DetailFieldGrid";
 import { PnlChart } from "./PnlChart";
 import { SelfCorrelationPanel } from "./SelfCorrelationPanel";
 import { SubmissionPanel } from "./SubmissionPanel";
@@ -231,19 +231,10 @@ export function AlphaDetail({
           >
             <TabPane tab="概览与表达式" itemKey="overview">
               <div className="detail-section">
-                <Descriptions
-                  size="small"
-                  align="left"
-                  layout="horizontal"
-                  column={3}
+                <DetailFieldGrid
                   data={["region", "universe", "stage"].map((key) => ({
                     key,
-                    value: (
-                      <DescriptionValue
-                        field={key}
-                        value={detail[key as keyof Detail]}
-                      />
-                    ),
+                    value: detail[key as keyof Detail],
                   }))}
                 />
                 <p className="muted">
@@ -266,14 +257,10 @@ export function AlphaDetail({
                 )}
                 <Divider />
                 <h3>回测设置</h3>
-                <Descriptions
-                  size="small"
-                  align="left"
-                  layout="horizontal"
-                  column={3}
+                <DetailFieldGrid
                   data={Object.entries(detail.settings).map(([key, value]) => ({
                     key,
-                    value: <DescriptionValue field={key} value={value} />,
+                    value,
                   }))}
                 />
               </div>
@@ -494,15 +481,8 @@ function MetricTable({
     <div className="detail-section">
       <h3>{title}</h3>
       {entries.length ? (
-        <Descriptions
-          size="small"
-          align="left"
-          layout="horizontal"
-          column={3}
-          data={entries.map(([key, value]) => ({
-            key,
-            value: <DescriptionValue field={key} value={value} />,
-          }))}
+        <DetailFieldGrid
+          data={entries.map(([key, value]) => ({ key, value }))}
         />
       ) : (
         <p className="muted">未提供</p>
@@ -510,57 +490,3 @@ function MetricTable({
     </div>
   );
 }
-
-/** Render structured metric values without flattening their field hierarchy. */
-function DescriptionValue({ field, value }: { field: string; value: unknown }) {
-  if (value !== null && typeof value === "object") {
-    const entries = Object.entries(value);
-    return entries.length ? (
-      <Descriptions
-        className="nested-descriptions"
-        size="small"
-        align="left"
-        data={entries.map(([key, child]) => ({
-          key,
-          value: <DescriptionValue field={key} value={child} />,
-        }))}
-      />
-    ) : (
-      <span>{Array.isArray(value) ? "[]" : "{}"}</span>
-    );
-  }
-  // Use field semantics for states; numbers and ordinary text remain plain values.
-  const stateField = /(?:^|_)(status|state|stage|result|verdict)$/.test(
-    field.replace(/([a-z])([A-Z])/g, "$1_$2").toLowerCase(),
-  );
-  const state = typeof value === "string" ? value.toUpperCase() : "";
-  if (
-    value !== null &&
-    value !== undefined &&
-    value !== "" &&
-    (typeof value === "boolean" ||
-      stateField ||
-      state === "ON" ||
-      state === "OFF")
-  ) {
-    const color =
-      value === true ||
-      ["PASS", "PASSED", "SUCCESS", "COMPLETED", "ON"].includes(state)
-        ? "green"
-        : ["FAIL", "FAILED", "ERROR", "BLOCK"].includes(state)
-          ? "red"
-          : ["WARNING", "PENDING", "PARTIAL", "REVIEW"].includes(state)
-            ? "orange"
-            : "grey";
-    return (
-      <Tag size="small" color={color}>
-        {typeof value === "boolean"
-          ? value
-            ? "是"
-            : "否"
-          : displayValue(value)}
-      </Tag>
-    );
-  }
-  return <span>{displayValue(value)}</span>;
-}

frontend/src/components/DetailFieldGrid.tsx

@@ -0,0 +1,82 @@
+import { Tag } from "@douyinfe/semi-ui-19";
+import { displayValue } from "../api";
+
+/** Keep structured values on their own row at every nesting level. */
+export function DetailFieldGrid({
+  data,
+}: {
+  data: { key: string; value: unknown }[];
+}) {
+  return (
+    <div className="detail-field-container">
+      <dl className="detail-field-grid">
+        {data.map(({ key, value }) => {
+          const structured = value !== null && typeof value === "object";
+          return (
+            <div
+              className={structured ? "detail-field-group" : "detail-field"}
+              key={key}
+            >
+              <dt>{key}</dt>
+              <dd>
+                {structured ? (
+                  Object.keys(value).length ? (
+                    <DetailFieldGrid
+                      data={Object.entries(value).map(([name, child]) => ({
+                        key: Array.isArray(value) ? `[${name}]` : name,
+                        value: child,
+                      }))}
+                    />
+                  ) : (
+                    <span className="muted">
+                      {Array.isArray(value) ? "[]" : "{}"}
+                    </span>
+                  )
+                ) : (
+                  <FieldValue field={key} value={value} />
+                )}
+              </dd>
+            </div>
+          );
+        })}
+      </dl>
+    </div>
+  );
+}
+
+function FieldValue({ field, value }: { field: string; value: unknown }) {
+  // Use field semantics for states; numbers and ordinary text remain plain values.
+  const stateField = /(?:^|_)(status|state|stage|result|verdict)$/.test(
+    field.replace(/([a-z])([A-Z])/g, "$1_$2").toLowerCase(),
+  );
+  const state = typeof value === "string" ? value.toUpperCase() : "";
+  if (
+    value !== null &&
+    value !== undefined &&
+    value !== "" &&
+    (typeof value === "boolean" ||
+      stateField ||
+      state === "ON" ||
+      state === "OFF")
+  ) {
+    const color =
+      value === true ||
+      ["PASS", "PASSED", "SUCCESS", "COMPLETED", "ON"].includes(state)
+        ? "green"
+        : ["FAIL", "FAILED", "ERROR", "BLOCK"].includes(state)
+          ? "red"
+          : ["WARNING", "PENDING", "PARTIAL", "REVIEW"].includes(state)
+            ? "orange"
+            : "grey";
+    return (
+      <Tag size="small" color={color}>
+        {typeof value === "boolean"
+          ? value
+            ? "是"
+            : "否"
+          : displayValue(value)}
+      </Tag>
+    );
+  }
+  return <span>{displayValue(value)}</span>;
+}

frontend/src/components/SelfCorrelationPanel.tsx

@@ -2,7 +2,6 @@ import { useEffect, useState } from "react";
 import {
   Banner,
   Button,
-  Descriptions,
   Empty,
   Spin,
   Table,
@@ -10,6 +9,7 @@ import {
   Toast,
 } from "@douyinfe/semi-ui-19";
 import { api, correlationLabels, formatNumber, formatTime, post } from "../api";
+import { DetailFieldGrid } from "./DetailFieldGrid";
 import type { CorrelationResult } from "../types";
 
 export function SelfCorrelationPanel({
@@ -108,11 +108,7 @@ export function SelfCorrelationPanel({
               计算于 {formatTime(result.calculated_at, timezone)}
             </span>
           </div>
-          <Descriptions
-            size="small"
-            align="left"
-            layout="horizontal"
-            column={3}
+          <DetailFieldGrid
             data={[
               {
                 key: "最大相关系数",