fix(forms): populate base URL for all non-official provider categories

The base URL field was not populating when editing providers with
categories like cn_official or aggregator. The issue was caused by
inconsistent conditional logic: the input field was shown for all
non-official categories, but the value extraction only worked for
third_party and custom categories.

Changed the category check from allowlist (third_party, custom) to
denylist (official) to match the UI display logic. Now ANTHROPIC_BASE_URL
correctly populates for all provider categories except official.

src/components/providers/forms/hooks/useBaseUrlState.ts

@@ -33,7 +33,8 @@ export function useBaseUrlState({
   // 从配置同步到 state（Claude）
   useEffect(() => {
     if (appType !== "claude") return;
-    if (category !== "third_party" && category !== "custom") return;
+    // 只有 official 类别不显示 Base URL 输入框，其他类别都需要回填
+    if (category === "official") return;
     if (isUpdatingRef.current) return;
 
     try {
@@ -50,7 +51,8 @@ export function useBaseUrlState({
   // 从配置同步到 state（Codex）
   useEffect(() => {
     if (appType !== "codex") return;
-    if (category !== "third_party" && category !== "custom") return;
+    // 只有 official 类别不显示 Base URL 输入框，其他类别都需要回填
+    if (category === "official") return;
     if (isUpdatingRef.current) return;
     if (!codexConfig) return;