[架构省级] 增加了全局返回值对于void返回类型的处理

dev-config/src/main/java/com/tykj/dev/config/UnifiedReturnConfig.java

@@ -12,6 +12,8 @@ import org.springframework.http.server.ServerHttpResponse;
 import org.springframework.web.bind.annotation.RestControllerAdvice;
 import org.springframework.web.servlet.mvc.method.annotation.ResponseBodyAdvice;
 
+import java.util.Objects;
+
 /**
  * UnifiedReturnConfig.
  *
@@ -33,13 +35,11 @@ public class UnifiedReturnConfig implements ResponseBodyAdvice<Object> {
     public Object beforeBodyWrite(Object body, MethodParameter returnType, MediaType selectedContentType,
                                   Class<? extends HttpMessageConverter<?>> selectedConverterType,
                                   ServerHttpRequest request, ServerHttpResponse response) {
-        // 如果返回的就是ResultObj 那么直接返回
-        if (body instanceof ResultObj) {
-            return body;
-        }
-
-        // 如果返回的是流媒体格式 那么也不做处理
-        if (selectedContentType.includes(MediaType.APPLICATION_OCTET_STREAM)) {
+        // 如果返回的是 null/ResultObj/流媒体  那么不做处理直接返回
+        boolean isVoid = Objects.isNull(body);
+        boolean isResultObj = body instanceof ResultObj;
+        boolean isStream = selectedContentType.includes(MediaType.APPLICATION_OCTET_STREAM);
+        if (isVoid || isResultObj || isStream) {
             return body;
         }