feat: 添加分析进度提示

- 显示当前分析步骤：调用服务/调用AI/生成结果
- 提升用户体验，便于定位问题

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

src/pages/FormPage.tsx

@@ -13,6 +13,7 @@ export function FormPage({ onSubmit, onBack }: FormPageProps) {
   const [gender, setGender] = useState<'male' | 'female'>('male');
   const [birthPlace, setBirthPlace] = useState('');
   const [isAnalyzing, setIsAnalyzing] = useState(false);
+  const [analyzeStep, setAnalyzeStep] = useState('');
   const [errorMessage, setErrorMessage] = useState('');
 
   const handleSubmit = async (e: React.FormEvent) => {
@@ -21,6 +22,7 @@ export function FormPage({ onSubmit, onBack }: FormPageProps) {
 
     setIsAnalyzing(true);
     setErrorMessage('');
+    setAnalyzeStep('正在调用分析服务...');
 
     const input: UserInput = {
       birthDate,
@@ -30,7 +32,9 @@ export function FormPage({ onSubmit, onBack }: FormPageProps) {
     };
 
     try {
+      setAnalyzeStep('正在调用 AI 模型分析...');
       const result = await requestFortuneAnalysis(input);
+      setAnalyzeStep('正在生成分析结果...');
       onSubmit(input, result);
     } catch (error) {
       setErrorMessage(
@@ -38,6 +42,7 @@ export function FormPage({ onSubmit, onBack }: FormPageProps) {
       );
     } finally {
       setIsAnalyzing(false);
+      setAnalyzeStep('');
     }
   };
 
@@ -161,7 +166,7 @@ export function FormPage({ onSubmit, onBack }: FormPageProps) {
             {isAnalyzing ? (
               <span className="loading-state">
                 <span className="loading-dot"></span>
-                分析中...
+                {analyzeStep || '分析中...'}
               </span>
             ) : (
               '开始分析'