From 9f64233caeb4f798f5ab0d48e896f4655b75dd4f Mon Sep 17 00:00:00 2001
From: panchengyong <scott>
Date: Mon, 9 Mar 2026 14:24:55 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BF=AE=E5=A4=8D=20parseWorkflowRespon?=
 =?UTF-8?q?se=20=E8=A7=A3=E6=9E=90=20Coze=20=E5=B7=A5=E4=BD=9C=E6=B5=81?=
 =?UTF-8?q?=E5=8F=8C=E7=BC=96=E7=A0=81=20JSON=20=E6=95=B0=E6=8D=AE?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Coze 工作流返回的 output 字段是双编码的 JSON 字符串：
{"output": ""{\\\"calories\\\":...}\""}

修复方案：
1. 第一次解析：JSON.parseObject() 去掉外层引号，得到字符串
2. 第二次解析：JSON.parseObject() 解析该字符串，得到最终的营养数据对象

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 .../impl/tool/ToolCommunityServiceImpl.java   | 42 ++++++++++++++++---
 1 file changed, 36 insertions(+), 6 deletions(-)

diff --git a/msh_crmeb_22/crmeb-service/src/main/java/com/zbkj/service/service/impl/tool/ToolCommunityServiceImpl.java b/msh_crmeb_22/crmeb-service/src/main/java/com/zbkj/service/service/impl/tool/ToolCommunityServiceImpl.java
index 2e91d2b..ee392fd 100644
--- a/msh_crmeb_22/crmeb-service/src/main/java/com/zbkj/service/service/impl/tool/ToolCommunityServiceImpl.java
+++ b/msh_crmeb_22/crmeb-service/src/main/java/com/zbkj/service/service/impl/tool/ToolCommunityServiceImpl.java
@@ -703,19 +703,49 @@ public class ToolCommunityServiceImpl implements ToolCommunityService {
     @SuppressWarnings("unchecked")
     private Map<String, Object> parseWorkflowResponse(Object data) {
         if (data == null) return null;
+
+        Map<String, Object> result = new HashMap<>();
+        Map<String, Object> dataMap = null;
+
         if (data instanceof Map) {
-            return (Map<String, Object>) data;
-        }
-        // 如果是 JSON 字符串，尝试解析
-        if (data instanceof String) {
+            dataMap = (Map<String, Object>) data;
+        } else if (data instanceof String) {
             try {
-                return JSON.parseObject((String) data, Map.class);
+                dataMap = JSON.parseObject((String) data, Map.class);
             } catch (Exception e) {
                 log.warn("Failed to parse workflow response as JSON: {}", e.getMessage());
                 return null;
             }
         }
-        return null;
+
+        if (dataMap == null) return null;
+
+        // 处理 Coze 工作流返回的 output 字段（可能是双编码的 JSON 字符串）
+        Object outputField = dataMap.get("output");
+        if (outputField != null) {
+            try {
+                // 第一次解析：从字符串去掉外层引号（因为 output 本身是 JSON 字符串）
+                String outputStr = outputField instanceof String
+                    ? (String) outputField
+                    : outputField.toString();
+
+                // 第二次解析：解析内部的 JSON 对象
+                Map<String, Object> output = JSON.parseObject(outputStr, Map.class);
+                result.put("output", output);
+            } catch (Exception e) {
+                log.warn("Failed to parse workflow output field: {}", e.getMessage());
+                result.put("output", outputField);
+            }
+        }
+
+        // 保留其他字段
+        dataMap.forEach((key, value) -> {
+            if (!"output".equals(key)) {
+                result.put(key, value);
+            }
+        });
+
+        return result;
     }
     
     /**