From 078214882024538a874d79769ad5b6b0b5dd92c5 Mon Sep 17 00:00:00 2001
From: hanserwei <hanserwei@qq.com>
Date: Wed, 22 Oct 2025 14:05:31 +0800
Subject: [PATCH] =?UTF-8?q?feat(config):=20=E6=B7=BB=E5=8A=A0=20CORS=20?=
 =?UTF-8?q?=E9=85=8D=E7=BD=AE=E6=94=AF=E6=8C=81=E8=B7=A8=E5=9F=9F=E8=AF=B7?=
 =?UTF-8?q?=E6=B1=82?=
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- 新增 CorsConfig 类实现 WebMvcConfigurer 接口
- 配置允许所有域名、方法和请求头的跨域访问- 支持发送 Cookie 凭证信息- 设置预检请求有效期为 1 小时

fix(controller): 修正流式响应的内容类型- 将 OpenAIController 的 generateStream 接口返回类型改为 TEXT_EVENT_STREAM_VALUE
- 使用 MediaType.TEXT_EVENT_STREAM_VALUE 替代硬编码字符串
- 确保服务端推送事件（SSE）能正确被客户端接收
---
 .../hanserwei/airobot/config/CorsConfig.java  | 19 +++++++++++++++++++
 .../airobot/controller/OpenAIController.java  |  3 ++-
 2 files changed, 21 insertions(+), 1 deletion(-)
 create mode 100644 src/main/java/com/hanserwei/airobot/config/CorsConfig.java

diff --git a/src/main/java/com/hanserwei/airobot/config/CorsConfig.java b/src/main/java/com/hanserwei/airobot/config/CorsConfig.java
new file mode 100644
index 0000000..a0a6cea
--- /dev/null
+++ b/src/main/java/com/hanserwei/airobot/config/CorsConfig.java
@@ -0,0 +1,19 @@
+package com.hanserwei.airobot.config;
+
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.servlet.config.annotation.CorsRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+
+@Configuration
+public class CorsConfig implements WebMvcConfigurer {
+
+    @Override
+    public void addCorsMappings(CorsRegistry registry) {
+        registry.addMapping("/**")  // 匹配所有路径
+                .allowedOriginPatterns("*") // 允许所有域名（生产环境应指定具体域名）
+                .allowedMethods("GET", "POST", "PUT", "DELETE", "OPTIONS") // 允许的请求方法
+                .allowedHeaders("*") // 允许所有请求头
+                .allowCredentials(true) // 允许发送 Cookie
+                .maxAge(3600); // 预检请求的有效期（秒）
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/com/hanserwei/airobot/controller/OpenAIController.java b/src/main/java/com/hanserwei/airobot/controller/OpenAIController.java
index 19157ff..04cb942 100644
--- a/src/main/java/com/hanserwei/airobot/controller/OpenAIController.java
+++ b/src/main/java/com/hanserwei/airobot/controller/OpenAIController.java
@@ -5,6 +5,7 @@ import org.springframework.ai.chat.messages.UserMessage;
 import org.springframework.ai.chat.model.Generation;
 import org.springframework.ai.chat.prompt.Prompt;
 import org.springframework.ai.openai.OpenAiChatModel;
+import org.springframework.http.MediaType;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestParam;
@@ -36,7 +37,7 @@ public class OpenAIController {
      * @param message 对话输入内容
      * @return 对话结果
      */
-    @GetMapping(value = "/generateStream", produces = "text/html;charset=utf-8")
+    @GetMapping(value = "/generateStream", produces = MediaType.TEXT_EVENT_STREAM_VALUE)
     public Flux<String> generateStream(@RequestParam(value = "message", defaultValue = "你是谁？") String message) {
         // 构建提示词
         Prompt prompt = new Prompt(new UserMessage(message));