feat: update SearchForm to use project display names

Add Project interface with name and displayName fields to support project aliases. Update SWR hook to type projects as Project[]. Display project.displayName in dropdown while using project.name as the option value for API compatibility.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

app/download/SearchForm.tsx

@@ -1,4 +1,3 @@
-// app/download/SearchForm.tsx
 'use client';
 
 import { useState } from 'react';
@@ -13,6 +12,11 @@ const fetcher = async (url: string) => {
   return res.json();
 };
 
+interface Project {
+  name: string;
+  displayName: string;
+}
+
 interface SearchFormProps {
   onSearch: (project: string, version: string, commitId: string) => void;
 }
@@ -23,13 +27,13 @@ export default function SearchForm({ onSearch }: SearchFormProps) {
   const [commitId, setCommitId] = useState('');
 
   // 获取项目列表
-  const { data: projects, isLoading: loadingProjects } = useSWR(
+  const { data: projects, isLoading: loadingProjects } = useSWR<Project[]>(
     '/api/projects',
     fetcher
   );
 
   // 获取版本列表
-  const { data: versions, isLoading: loadingVersions } = useSWR(
+  const { data: versions, isLoading: loadingVersions } = useSWR<string[]>(
     selectedProject ? `/api/versions?project=${selectedProject}` : null,
     fetcher
   );
@@ -61,9 +65,9 @@ export default function SearchForm({ onSearch }: SearchFormProps) {
           {loadingProjects ? (
             <option disabled>加载中...</option>
           ) : (
-            projects?.map((project: string) => (
-              <option key={project} value={project}>
-                {project}
+            projects?.map((project) => (
+              <option key={project.name} value={project.name}>
+                {project.displayName}
               </option>
             ))
           )}
@@ -86,7 +90,7 @@ export default function SearchForm({ onSearch }: SearchFormProps) {
           {loadingVersions ? (
             <option disabled>加载中...</option>
           ) : (
-            versions?.map((version: string) => (
+            versions?.map((version) => (
               <option key={version} value={version}>
                 {formatVersion(version)}
               </option>