后台 3D 定价两栏底价输入改为描述表驱动

- apps/admin-web/src/pages/AdminEditorGenerationModel3dPricingSection.tsx：抽出 VERSION_PRICE_FIELDS 描述表，无贴图 / 带贴图两栏共用一段 JSX，字段键与展示名只有一处来源，避免两栏后续改动走偏

apps/admin-web/src/pages/AdminEditorGenerationModel3dPricingSection.tsx

@@ -1,4 +1,7 @@
-import type { EditorGenerationModel3dPricingPayload } from '../api/adminApiTypes';
+import type {
+  EditorGenerationModel3dPricingPayload,
+  EditorGenerationModel3dVersionPricePayload,
+} from '../api/adminApiTypes';
 import {
   EDITOR_MODEL3D_ENDPOINT_SECTIONS,
   editorModel3dAddOnLabel,
@@ -6,6 +9,18 @@ import {
   updateEditorModel3dEndpointPricing,
 } from './adminEditorGenerationPricing';
 
+/**
+ * 一个模型版本的两个底价字段。两栏只有字段键与展示名不同，用描述表驱动渲染，
+ * 避免两段近乎相同的 JSX 各自演化。
+ */
+const VERSION_PRICE_FIELDS = [
+  { key: 'noTexture', label: '无贴图' },
+  { key: 'texture', label: '带贴图' },
+] as const satisfies ReadonlyArray<{
+  key: keyof EditorGenerationModel3dVersionPricePayload;
+  label: string;
+}>;
+
 interface AdminEditorGenerationModel3dPricingSectionProps {
   model3d: EditorGenerationModel3dPricingPayload;
   onChange: (next: EditorGenerationModel3dPricingPayload) => void;
@@ -51,54 +66,34 @@ export function AdminEditorGenerationModel3dPricingSection({
                     <span className="admin-pricing-model3d-row-label">
                       {version}
                     </span>
-                    <label className="admin-field">
-                      <span>无贴图</span>
-                      <input
-                        aria-label={`${label} ${version} 无贴图`}
-                        min={1}
-                        step={1}
-                        type="number"
-                        value={price.noTexture}
-                        onChange={(event) =>
-                          updateEndpoint(key, (current) => ({
-                            ...current,
-                            versionPrices: {
-                              ...current.versionPrices,
-                              [version]: {
-                                ...price,
-                                noTexture: parsePositiveInteger(
-                                  event.target.value,
-                                ),
-                              },
-                            },
-                          }))
-                        }
-                      />
-                    </label>
-                    <label className="admin-field">
-                      <span>带贴图</span>
-                      <input
-                        aria-label={`${label} ${version} 带贴图`}
-                        min={1}
-                        step={1}
-                        type="number"
-                        value={price.texture}
-                        onChange={(event) =>
-                          updateEndpoint(key, (current) => ({
-                            ...current,
-                            versionPrices: {
-                              ...current.versionPrices,
-                              [version]: {
-                                ...price,
-                                texture: parsePositiveInteger(
-                                  event.target.value,
-                                ),
-                              },
-                            },
-                          }))
-                        }
-                      />
-                    </label>
+                    {VERSION_PRICE_FIELDS.map(
+                      ({ key: field, label: fieldLabel }) => (
+                        <label className="admin-field" key={field}>
+                          <span>{fieldLabel}</span>
+                          <input
+                            aria-label={`${label} ${version} ${fieldLabel}`}
+                            min={1}
+                            step={1}
+                            type="number"
+                            value={price[field]}
+                            onChange={(event) =>
+                              updateEndpoint(key, (current) => ({
+                                ...current,
+                                versionPrices: {
+                                  ...current.versionPrices,
+                                  [version]: {
+                                    ...price,
+                                    [field]: parsePositiveInteger(
+                                      event.target.value,
+                                    ),
+                                  },
+                                },
+                              }))
+                            }
+                          />
+                        </label>
+                      ),
+                    )}
                   </div>
                 ),
               )}