【修复】AI：临时解决 send-stream 被权限拦截 Access Denied 问题

yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/controller/admin/chat/AiChatMessageController.java

@@ -7,6 +7,7 @@ import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.Parameter;
 import io.swagger.v3.oas.annotations.tags.Tag;
 import jakarta.annotation.Resource;
+import jakarta.annotation.security.PermitAll;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.http.MediaType;
 import org.springframework.validation.annotation.Validated;
@@ -37,6 +38,7 @@ public class AiChatMessageController {
     // TODO @fan：要不要使用 Flux 来返回；可以使用 Flux<AiChatMessageRespVO>
     @Operation(summary = "发送消息（流式）", description = "流式返回，响应较快")
     @PostMapping(value = "/send-stream", produces = MediaType.TEXT_EVENT_STREAM_VALUE)
+    @PermitAll // 解决 SSE 最终响应的时候，会被 Access Denied 拦截的问题
     public Flux<AiChatMessageRespVO> sendMessageStream(@Validated @RequestBody AiChatMessageSendStreamReqVO sendReqVO) {
         return chatService.chatStream(sendReqVO);
     }