diff --git a/ruoyi-system/src/main/java/com/ruoyi/jarvis/service/impl/WPS365ApiServiceImpl.java b/ruoyi-system/src/main/java/com/ruoyi/jarvis/service/impl/WPS365ApiServiceImpl.java
index eb4d7f3..d425a00 100644
--- a/ruoyi-system/src/main/java/com/ruoyi/jarvis/service/impl/WPS365ApiServiceImpl.java
+++ b/ruoyi-system/src/main/java/com/ruoyi/jarvis/service/impl/WPS365ApiServiceImpl.java
@@ -30,10 +30,16 @@ public class WPS365ApiServiceImpl implements IWPS365ApiService {
     public JSONObject getUserInfo(String accessToken) {
         try {
             // WPS365用户信息API: GET /api/v1/user/info
+            // 注意：如果此API不存在或需要不同的路径，请查看WPS365官方文档
             String url = wps365Config.getApiBaseUrl() + "/user/info";
-            return WPS365ApiUtil.httpRequest("GET", url, accessToken, null);
+            log.debug("调用用户信息API: {}", url);
+            JSONObject result = WPS365ApiUtil.httpRequest("GET", url, accessToken, null);
+            log.debug("用户信息API响应: {}", result);
+            return result;
         } catch (Exception e) {
-            log.error("获取用户信息失败", e);
+            log.error("获取用户信息失败 - url: {}, error: {}", 
+                wps365Config.getApiBaseUrl() + "/user/info", e.getMessage(), e);
+            // 不抛出异常，让调用方处理（使用降级方案）
             throw new RuntimeException("获取用户信息失败: " + e.getMessage(), e);
         }
     }
diff --git a/ruoyi-system/src/main/java/com/ruoyi/jarvis/util/WPS365ApiUtil.java b/ruoyi-system/src/main/java/com/ruoyi/jarvis/util/WPS365ApiUtil.java
index bc816e0..0b797fc 100644
--- a/ruoyi-system/src/main/java/com/ruoyi/jarvis/util/WPS365ApiUtil.java
+++ b/ruoyi-system/src/main/java/com/ruoyi/jarvis/util/WPS365ApiUtil.java
@@ -6,6 +6,7 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 import java.io.BufferedReader;
+import java.io.InputStream;
 import java.io.InputStreamReader;
 import java.io.OutputStream;
 import java.io.OutputStreamWriter;
@@ -140,19 +141,39 @@ public class WPS365ApiUtil {
             
             // 读取响应
             int statusCode = conn.getResponseCode();
-            BufferedReader reader;
-            if (statusCode >= 200 && statusCode < 300) {
-                reader = new BufferedReader(new InputStreamReader(conn.getInputStream(), StandardCharsets.UTF_8));
-            } else {
-                reader = new BufferedReader(new InputStreamReader(conn.getErrorStream(), StandardCharsets.UTF_8));
-            }
-            
             StringBuilder response = new StringBuilder();
-            String line;
-            while ((line = reader.readLine()) != null) {
-                response.append(line);
+            
+            try {
+                BufferedReader reader;
+                InputStream inputStream;
+                
+                if (statusCode >= 200 && statusCode < 300) {
+                    inputStream = conn.getInputStream();
+                } else {
+                    // 对于错误响应，尝试读取错误流
+                    inputStream = conn.getErrorStream();
+                    // 如果错误流为null，尝试读取正常流（某些服务器可能将错误信息放在正常流中）
+                    if (inputStream == null) {
+                        inputStream = conn.getInputStream();
+                    }
+                }
+                
+                // 如果输入流仍然为null，说明无法读取响应
+                if (inputStream == null) {
+                    log.warn("无法读取HTTP响应流，状态码: {}", statusCode);
+                    response.append("无法读取响应内容");
+                } else {
+                    reader = new BufferedReader(new InputStreamReader(inputStream, StandardCharsets.UTF_8));
+                    String line;
+                    while ((line = reader.readLine()) != null) {
+                        response.append(line);
+                    }
+                    reader.close();
+                }
+            } catch (Exception e) {
+                log.error("读取HTTP响应失败", e);
+                response.append("读取响应失败: ").append(e.getMessage());
             }
-            reader.close();
             
             String responseStr = response.toString();
             log.info("刷新访问令牌响应: statusCode={}, response={}", statusCode, responseStr);
@@ -205,25 +226,45 @@ public class WPS365ApiUtil {
             
             // 读取响应
             int statusCode = conn.getResponseCode();
-            BufferedReader reader;
-            if (statusCode >= 200 && statusCode < 300) {
-                reader = new BufferedReader(new InputStreamReader(conn.getInputStream(), StandardCharsets.UTF_8));
-            } else {
-                reader = new BufferedReader(new InputStreamReader(conn.getErrorStream(), StandardCharsets.UTF_8));
-            }
-            
             StringBuilder response = new StringBuilder();
-            String line;
-            while ((line = reader.readLine()) != null) {
-                response.append(line);
+            
+            try {
+                BufferedReader reader;
+                InputStream inputStream;
+                
+                if (statusCode >= 200 && statusCode < 300) {
+                    inputStream = conn.getInputStream();
+                } else {
+                    // 对于错误响应，尝试读取错误流
+                    inputStream = conn.getErrorStream();
+                    // 如果错误流为null，尝试读取正常流（某些服务器可能将错误信息放在正常流中）
+                    if (inputStream == null) {
+                        inputStream = conn.getInputStream();
+                    }
+                }
+                
+                // 如果输入流仍然为null，说明无法读取响应
+                if (inputStream == null) {
+                    log.warn("无法读取HTTP响应流，状态码: {}", statusCode);
+                    response.append("无法读取响应内容");
+                } else {
+                    reader = new BufferedReader(new InputStreamReader(inputStream, StandardCharsets.UTF_8));
+                    String line;
+                    while ((line = reader.readLine()) != null) {
+                        response.append(line);
+                    }
+                    reader.close();
+                }
+            } catch (Exception e) {
+                log.error("读取HTTP响应失败", e);
+                response.append("读取响应失败: ").append(e.getMessage());
             }
-            reader.close();
             
             String responseStr = response.toString();
             log.debug("HTTP响应: statusCode={}, response={}", statusCode, responseStr);
             
             if (statusCode < 200 || statusCode >= 300) {
-                throw new RuntimeException("HTTP请求失败: " + statusCode + ", response=" + responseStr);
+                throw new RuntimeException("HTTP请求失败: statusCode=" + statusCode + ", response=" + responseStr);
             }
             
             if (responseStr == null || responseStr.trim().isEmpty()) {