-feat 修复json格式问题

src/services/aiService.ts

@@ -289,45 +289,47 @@ Output Requirements:
     // Here we choose to throw so fallback static text appears.
     throw error;
   }
-  // Cache storage for daily insight
-  let dailyInsightCache: {
-    data: { spending: string; budget: string };
-    timestamp: number;
-    contentHash: string;
-  } | null = null;
+}
 
-  export interface DailyInsightContext {
-    todaySpend: number;
-    yesterdaySpend: number;
-    monthlyBudget: number;
-    monthlySpent: number;
-    monthProgress: number; // 0-1
-    topCategory?: { name: string; amount: number };
-    maxTransaction?: { note: string; amount: number };
-    lastWeekSpend?: number;
-    streakDays?: number;
+// Cache storage for daily insight
+let dailyInsightCache: {
+  data: { spending: string; budget: string };
+  timestamp: number;
+  contentHash: string;
+} | null = null;
+
+export interface DailyInsightContext {
+  todaySpend: number;
+  yesterdaySpend: number;
+  monthlyBudget: number;
+  monthlySpent: number;
+  monthProgress: number; // 0-1
+  topCategory?: { name: string; amount: number };
+  maxTransaction?: { note: string; amount: number };
+  lastWeekSpend?: number;
+  streakDays?: number;
+}
+
+/**
+ * Get AI-powered daily insight
+ */
+export async function getDailyInsight(context: DailyInsightContext): Promise<{ spending: string; budget: string }> {
+  // Hash needs to include new fields
+  const currentHash = JSON.stringify(context);
+  const NOW = Date.now();
+  const CACHE_TTL = 30 * 60 * 1000; // 30 Minutes
+
+  // 1. Check Cache
+  if (dailyInsightCache &&
+    (NOW - dailyInsightCache.timestamp < CACHE_TTL) &&
+    dailyInsightCache.contentHash === currentHash) {
+    return dailyInsightCache.data;
   }
 
-  /**
-   * Get AI-powered daily insight
-   */
-  export async function getDailyInsight(context: DailyInsightContext): Promise<{ spending: string; budget: string }> {
-    // Hash needs to include new fields
-    const currentHash = JSON.stringify(context);
-    const NOW = Date.now();
-    const CACHE_TTL = 30 * 60 * 1000; // 30 Minutes
+  const weekday = new Date().toLocaleDateString('zh-CN', { weekday: 'long' });
+  const weekDiff = context.lastWeekSpend !== undefined ? (context.todaySpend - context.lastWeekSpend) : 0;
 
-    // 1. Check Cache
-    if (dailyInsightCache &&
-      (NOW - dailyInsightCache.timestamp < CACHE_TTL) &&
-      dailyInsightCache.contentHash === currentHash) {
-      return dailyInsightCache.data;
-    }
-
-    const weekday = new Date().toLocaleDateString('zh-CN', { weekday: 'long' });
-    const weekDiff = context.lastWeekSpend !== undefined ? (context.todaySpend - context.lastWeekSpend) : 0;
-
-    const prompt = `System: 你是 Novault 首席财务AI，也是用户的贴身管家。你的点评需要非常有温度、有依据。
+  const prompt = `System: 你是 Novault 首席财务AI，也是用户的贴身管家。你的点评需要非常有温度、有依据。
 Context:
 - 今天是: ${weekday}
 - 连续记账: ${context.streakDays || 0} 天
@@ -351,63 +353,64 @@ Task:
    - 结合月度进度，给出具体行动指南。
 `;
 
-    try {
-      const response = await sendChatMessage(prompt);
+  try {
+    const response = await sendChatMessage(prompt);
 
-      if (response.message) {
-        let content = response.message.trim();
+    if (response.message) {
+      let content = response.message.trim();
 
-        // Extract JSON object using regex to handle potential markdown or extra text
-        const jsonMatch = content.match(/\{[\s\S]*\}/);
-        if (jsonMatch) {
-          content = jsonMatch[0];
-        } else {
-          // Fallback cleanup if regex fails but it might still be JSON-ish
-          content = content.replace(/^```json\s*/, '').replace(/\s*```$/, '');
-        }
-
-        let parsed;
-        try {
-          parsed = JSON.parse(content);
-        } catch (e) {
-          console.warn('AI returned invalid JSON, falling back to raw text split or default', content);
-          // Fallback: simple split if possible or default
-          parsed = {
-            spending: content.slice(0, 50) + '...',
-            budget: 'AI 分析数据格式异常，请稍后再试。'
-          };
-        }
-
-        const result = {
-          spending: parsed.spending || '暂无点评',
-          budget: parsed.budget || '暂无建议'
-        };
-
-        // Update Cache
-        dailyInsightCache = {
-          data: result,
-          timestamp: NOW,
-          contentHash: currentHash
-        };
-
-        return result;
+      // Extract JSON object using regex to handle potential markdown or extra text
+      const jsonMatch = content.match(/\{[\s\S]*\}/);
+      if (jsonMatch) {
+        content = jsonMatch[0];
+      } else {
+        // Fallback cleanup if regex fails but it might still be JSON-ish
+        content = content.replace(/^```json\s*/, '').replace(/\s*```$/, '');
       }
-      throw new Error('No insight received');
-    } catch (error) {
-      console.error('Failed to get AI insight:', error);
-      throw error;
-    }
-  }
 
-  export default {
-    getSessionId,
-    clearSession,
-    sendChatMessage,
-    transcribeAudio,
-    confirmTransaction,
-    cancelSession,
-    processVoiceInput,
-    isConfirmationCardComplete,
-    formatConfirmationCard,
-    getFinancialAdvice,
-  };
+      let parsed;
+      try {
+        parsed = JSON.parse(content);
+      } catch (e) {
+        console.warn('AI returned invalid JSON, falling back to raw text split or default', content);
+        // Fallback: simple split if possible or default
+        parsed = {
+          spending: content.slice(0, 50) + '...',
+          budget: 'AI 分析数据格式异常，请稍后再试。'
+        };
+      }
+
+      const result = {
+        spending: parsed.spending || '暂无点评',
+        budget: parsed.budget || '暂无建议'
+      };
+
+      // Update Cache
+      dailyInsightCache = {
+        data: result,
+        timestamp: NOW,
+        contentHash: currentHash
+      };
+
+      return result;
+    }
+    throw new Error('No insight received');
+  } catch (error) {
+    console.error('Failed to get AI insight:', error);
+    throw error;
+  }
+}
+
+export default {
+  getSessionId,
+  clearSession,
+  sendChatMessage,
+  transcribeAudio,
+  confirmTransaction,
+  cancelSession,
+  processVoiceInput,
+  isConfirmationCardComplete,
+  formatConfirmationCard,
+  getFinancialAdvice,
+  getDailyInsight,
+};