[release/3.6] 修复 CurseForge 源无法搜索到内容的问题 (#5733)

Co-authored-by: Glavo <zjx001202@gmail.com>

Author: CiiLu

HMCLCore/src/main/java/org/jackhuang/hmcl/mod/curse/CurseForgeRemoteModRepository.java

@@ -26,6 +26,7 @@
 import org.jackhuang.hmcl.util.StringUtils;
 import org.jackhuang.hmcl.util.io.HttpRequest;
 import org.jackhuang.hmcl.util.io.JarUtils;
+import org.jackhuang.hmcl.util.io.NetworkUtils;
 import org.jetbrains.annotations.Nullable;
 
 import java.io.ByteArrayOutputStream;
@@ -105,18 +106,19 @@ public SearchResult search(String gameVersion, @Nullable RemoteModRepository.Cat
         if (category != null && category.getSelf() instanceof CurseAddon.Category) {
             categoryId = ((CurseAddon.Category) category.getSelf()).getId();
         }
-        Response<List<CurseAddon>> response = HttpRequest.GET(PREFIX + "/v1/mods/search",
-                        pair("gameId", "432"),
-                        pair("classId", Integer.toString(section)),
-                        pair("categoryId", Integer.toString(categoryId)),
-                        pair("gameVersion", gameVersion),
-                        pair("searchFilter", searchFilter),
-                        pair("sortField", Integer.toString(toModsSearchSortField(sortType))),
-                        pair("sortOrder", toSortOrder(sortOrder)),
-                        pair("index", Integer.toString(pageOffset * pageSize)),
-                        pair("pageSize", Integer.toString(pageSize)))
-                .header("X-API-KEY", apiKey)
-                .getJson(Response.typeOf(listTypeOf(CurseAddon.class)));
+        Map<String, String> query = new LinkedHashMap<>();
+        query.put("gameId", "432");
+        query.put("classId", Integer.toString(section));
+        if (categoryId != 0)
+            query.put("categoryId", Integer.toString(categoryId));
+        query.put("gameVersion", gameVersion);
+        query.put("searchFilter", searchFilter);
+        query.put("sortField", Integer.toString(toModsSearchSortField(sortType)));
+        query.put("sortOrder", toSortOrder(sortOrder));
+        query.put("index", Integer.toString(pageOffset * pageSize));
+        query.put("pageSize", Integer.toString(pageSize));
+
+        Response<List<CurseAddon>> response = HttpRequest.GET(NetworkUtils.withQuery(PREFIX + "/v1/mods/search", query)).header("X-API-KEY", apiKey).getJson(Response.typeOf(listTypeOf(CurseAddon.class)));
         if (searchFilter.isEmpty()) {
             return new SearchResult(response.getData().stream().map(CurseAddon::toMod), calculateTotalPages(response, pageSize));
         }