.

src/main/java/kz/konturai/parser/service/MarketingAnalysisService.java

@@ -355,22 +355,21 @@ public class MarketingAnalysisService {
 
     /**
      * Очистка JSON-ответа от markdown-тегов
+     * Использует поиск первой и последней фигурных скобок для надежного извлечения
+     * JSON
      */
     private String cleanJsonFromMarkdown(String jsonResponse) {
         if (jsonResponse == null || jsonResponse.trim().isEmpty()) {
             return jsonResponse;
         }
-        String cleanedJson = jsonResponse.trim();
-        if (cleanedJson.startsWith("```json")) {
-            cleanedJson = cleanedJson.substring(7);
+        int firstBrace = jsonResponse.indexOf("{");
+        int lastBrace = jsonResponse.lastIndexOf("}");
+
+        if (firstBrace != -1 && lastBrace != -1 && firstBrace < lastBrace) {
+            return jsonResponse.substring(firstBrace, lastBrace + 1);
         }
-        if (cleanedJson.startsWith("```")) {
-            cleanedJson = cleanedJson.substring(3);
-        }
-        if (cleanedJson.endsWith("```")) {
-            cleanedJson = cleanedJson.substring(0, cleanedJson.length() - 3);
-        }
-        return cleanedJson.trim();
+        // Fallback очистка
+        return jsonResponse.replace("```json", "").replace("```", "").trim();
     }
 
     /**
@@ -2728,6 +2727,7 @@ public class MarketingAnalysisService {
         for (Map.Entry<String, ChartMapping> entry : placeholderMap.entrySet()) {
             String placeholder = entry.getKey();
             ChartMapping mapping = entry.getValue();
+            String regex = java.util.regex.Pattern.quote(placeholder);
 
             if (result.contains(placeholder)) {
                 processedPlaceholders.add(placeholder);
@@ -2737,15 +2737,19 @@ public class MarketingAnalysisService {
                     try {
                         String jsonStr = objectMapper.writerWithDefaultPrettyPrinter().writeValueAsString(chartData);
                         String jsonBlock = "\n```json:" + mapping.chartKey + "\n" + jsonStr + "\n```\n";
-                        result = result.replace(placeholder, jsonBlock);
+                        String replacement = java.util.regex.Matcher.quoteReplacement(jsonBlock);
+                        result = result.replaceAll(regex, replacement);
+                        logger.info("Inserted chart data for placeholder: {}", placeholder);
                     } catch (JsonProcessingException e) {
-                        logger.warn("Failed to serialize chart data for {}: {}", mapping.dataKey, e.getMessage());
+                        logger.error("Failed to serialize data for placeholder {}: {}", placeholder, e.getMessage());
                         // Удаляем плейсхолдер при ошибке сериализации
-                        result = result.replace(placeholder, "");
+                        result = result.replaceAll(regex, "");
                     }
                 } else {
-                    // Данных нет - удаляем плейсхолдер
-                    result = result.replace(placeholder, "");
+                    // ВОТ ЗДЕСЬ ВАЖНЫЙ ЛОГ - когда данных нет
+                    logger.warn("MISSING_CHART: No data found for placeholder {} (key: {})",
+                            placeholder, mapping.dataKey);
+                    result = result.replaceAll(regex, "");
                 }
             }
         }