去除druid数据库连接池，使用spring支持的hikari

src/main/java/com/genersoft/iot/vmp/conf/GlobalResponseAdvice.java

@@ -10,14 +10,11 @@ import org.springframework.context.annotation.Bean;
 import org.springframework.core.MethodParameter;
 import org.springframework.http.MediaType;
 import org.springframework.http.converter.HttpMessageConverter;
-import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter;
 import org.springframework.http.server.ServerHttpRequest;
 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.List;
-
 /**
  * 全局统一返回结果
  * @author lin
@@ -63,7 +60,7 @@ public class GlobalResponseAdvice implements ResponseBodyAdvice<Object> {
      * @return
      */
     @Bean
-    public HttpMessageConverters custHttpMessageConverter() {
+    public HttpMessageConverters fast() {
         return new HttpMessageConverters(new FastJsonHttpMessageConverter());
     }
 }