feat: AI测试输出渲染Markdown/流式响应、Coze/Dify适配器优化

- 新增 MarkdownPreview 组件，支持 AI 测试输出 Markdown 渲染 - Coze 适配器优化：支持流式响应、工作流接口调用、SSE事件处理 - Dify 适配器优化：支持停止接口、流式聊天、SSE事件解析 - web-admin 添加 markdown-it 和 highlight.js 依赖 - AI 配置列表页面优化测试对话框输出显示 Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-23 16:24:07 +08:00
parent d3746fa6c7
commit bdb4fd8c8e
9 changed files with 479 additions and 17 deletions
@@ -115,33 +115,85 @@ public class CozeProviderAdapter implements AiProviderAdapter {
        String type = json.getString("type");
        String content = json.getString("content");
        if (StringUtils.hasText(content) && (type == null || type.contains("answer") || type.contains("delta"))) {
-            return content;
+            return normalizeOutputText(content);
        }
        String output = json.getString("output");
        if (StringUtils.hasText(output)) {
-            return output;
+            return normalizeOutputText(output);
        }
        String answer = json.getString("answer");
        if (StringUtils.hasText(answer)) {
-            return answer;
+            return normalizeOutputText(answer);
        }
        JSONObject message = json.getJSONObject("message");
        if (message != null && StringUtils.hasText(message.getString("content"))) {
-            return message.getString("content");
+            return normalizeOutputText(message.getString("content"));
        }
        JSONObject data = json.getJSONObject("data");
        if (data != null) {
            String dataOutput = data.getString("output");
            if (StringUtils.hasText(dataOutput)) {
-                return dataOutput;
+                return normalizeOutputText(dataOutput);
            }
            String dataAnswer = data.getString("answer");
            if (StringUtils.hasText(dataAnswer)) {
-                return dataAnswer;
+                return normalizeOutputText(dataAnswer);
            }
            String dataContent = data.getString("content");
            if (StringUtils.hasText(dataContent)) {
-                return dataContent;
+                return normalizeOutputText(dataContent);
+            }
+        }
+        return null;
+    }
+
+    private String normalizeOutputText(String value) {
+        if (!StringUtils.hasText(value)) {
+            return value;
+        }
+        String trimmed = value.trim();
+        if (!trimmed.startsWith("{") || !trimmed.endsWith("}")) {
+            return value;
+        }
+        try {
+            JSONObject json = JSON.parseObject(trimmed);
+            String extracted = firstText(json);
+            return StringUtils.hasText(extracted) ? normalizeOutputText(extracted) : value;
+        } catch (Exception ignored) {
+            return value;
+        }
+    }
+
+    private String firstText(JSONObject json) {
+        String direct = firstTextValue(json, "output", "answer", "content", "text", "result");
+        if (StringUtils.hasText(direct)) {
+            return direct;
+        }
+        JSONObject data = json.getJSONObject("data");
+        if (data != null) {
+            String dataText = firstText(data);
+            if (StringUtils.hasText(dataText)) {
+                return dataText;
+            }
+        }
+        JSONObject outputs = json.getJSONObject("outputs");
+        if (outputs != null) {
+            return firstText(outputs);
+        }
+        return null;
+    }
+
+    private String firstTextValue(JSONObject json, String... keys) {
+        for (String key : keys) {
+            Object value = json.get(key);
+            if (value instanceof String text && StringUtils.hasText(text)) {
+                return text;
+            }
+            if (value instanceof JSONObject object) {
+                String nested = firstText(object);
+                if (StringUtils.hasText(nested)) {
+                    return nested;
+                }
            }
        }
        return null;
@@ -103,11 +103,11 @@ public class DifyProviderAdapter implements AiProviderAdapter {
    private String extractDifyDelta(JSONObject json) {
        String event = json.getString("event");
        if ("message".equals(event) || "agent_message".equals(event)) {
-            return json.getString("answer");
+            return normalizeOutputText(json.getString("answer"));
        }
        if ("text_chunk".equals(event)) {
            JSONObject data = json.getJSONObject("data");
-            return data == null ? null : data.getString("text");
+            return data == null ? null : normalizeOutputText(data.getString("text"));
        }
        if ("workflow_finished".equals(event)) {
            JSONObject data = json.getJSONObject("data");
@@ -117,7 +117,59 @@ public class DifyProviderAdapter implements AiProviderAdapter {
                if (text == null) {
                    text = outputs.get("answer");
                }
-                return text == null ? null : String.valueOf(text);
+                return text == null ? null : normalizeOutputText(String.valueOf(text));
+            }
+        }
+        return null;
+    }
+
+    private String normalizeOutputText(String value) {
+        if (!StringUtils.hasText(value)) {
+            return value;
+        }
+        String trimmed = value.trim();
+        if (!trimmed.startsWith("{") || !trimmed.endsWith("}")) {
+            return value;
+        }
+        try {
+            JSONObject json = JSON.parseObject(trimmed);
+            String extracted = firstText(json);
+            return StringUtils.hasText(extracted) ? normalizeOutputText(extracted) : value;
+        } catch (Exception ignored) {
+            return value;
+        }
+    }
+
+    private String firstText(JSONObject json) {
+        String direct = firstTextValue(json, "output", "answer", "content", "text", "result");
+        if (StringUtils.hasText(direct)) {
+            return direct;
+        }
+        JSONObject data = json.getJSONObject("data");
+        if (data != null) {
+            String dataText = firstText(data);
+            if (StringUtils.hasText(dataText)) {
+                return dataText;
+            }
+        }
+        JSONObject outputs = json.getJSONObject("outputs");
+        if (outputs != null) {
+            return firstText(outputs);
+        }
+        return null;
+    }
+
+    private String firstTextValue(JSONObject json, String... keys) {
+        for (String key : keys) {
+            Object value = json.get(key);
+            if (value instanceof String text && StringUtils.hasText(text)) {
+                return text;
+            }
+            if (value instanceof JSONObject object) {
+                String nested = firstText(object);
+                if (StringUtils.hasText(nested)) {
+                    return nested;
+                }
            }
        }
        return null;