diff --git a/servers/boe-server-all/src/main/java/com/xboe/module/boecase/service/impl/CaseAiChatServiceImpl.java b/servers/boe-server-all/src/main/java/com/xboe/module/boecase/service/impl/CaseAiChatServiceImpl.java
index 0722f4a7..acf0574a 100644
--- a/servers/boe-server-all/src/main/java/com/xboe/module/boecase/service/impl/CaseAiChatServiceImpl.java
+++ b/servers/boe-server-all/src/main/java/com/xboe/module/boecase/service/impl/CaseAiChatServiceImpl.java
@@ -206,6 +206,14 @@ public class CaseAiChatServiceImpl implements ICaseAiChatService {
             @Override
             public void onFailure(@NotNull EventSource eventSource, @Nullable Throwable e, @Nullable Response response) {
                 log.error("调用接口 [{}] 接口异常", request.url(), e);
+                
+                // 如果是 content-type 错误，尝试作为普通 HTTP 请求处理
+                if (e instanceof IllegalStateException && e.getMessage() != null && e.getMessage().contains("Invalid content-type")) {
+                    log.warn("服务器返回的 Content-Type 不是 text/event-stream，尝试作为普通 HTTP 请求处理");
+                    CaseAiChatServiceImpl.this.handleAsRegularHttpRequest(request, sseEmitter, conversationData);
+                    return;
+                }
+                
                 if (e != null) {
                     sseEmitter.completeWithError(e);
                 } else {
@@ -594,6 +602,35 @@ public class CaseAiChatServiceImpl implements ICaseAiChatService {
         }
     }
     
+    /**
+     * 当 SSE 失败时，作为普通 HTTP 请求处理
+     */
+    private void handleAsRegularHttpRequest(Request request, SseEmitter sseEmitter, ConversationData conversationData) {
+        try {
+            OkHttpClient client = new OkHttpClient.Builder()
+                    .connectTimeout(60, TimeUnit.SECONDS)
+                    .writeTimeout(60, TimeUnit.SECONDS)
+                    .readTimeout(60, TimeUnit.SECONDS)
+                    .build();
+            
+            Response response = client.newCall(request).execute();
+            if (response.isSuccessful()) {
+                String responseBody = response.body().string();
+                log.info("作为普通 HTTP 请求处理成功，将响应原封不动推送给前端");
+                
+                // 将响应内容原封不动地推送到 SseEmitter
+                sseEmitter.send(responseBody);
+                sseEmitter.complete();
+            } else {
+                log.error("普通 HTTP 请求失败，状态码: {}", response.code());
+                sseEmitter.completeWithError(new RuntimeException("HTTP 请求失败，状态码: " + response.code()));
+            }
+        } catch (Exception e) {
+            log.error("处理普通 HTTP 请求异常", e);
+            sseEmitter.completeWithError(e);
+        }
+    }
+    
     /**
      * 对话数据容器
      */