支持全局异常和统一返回结果，未完待续

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

@@ -0,0 +1,51 @@
+package com.genersoft.iot.vmp.conf;
+
+import com.alibaba.fastjson.JSON;
+import com.genersoft.iot.vmp.vmanager.bean.ErrorCode;
+import com.genersoft.iot.vmp.vmanager.bean.WVPResult;
+import org.springframework.core.MethodParameter;
+import org.springframework.http.MediaType;
+import org.springframework.http.converter.HttpMessageConverter;
+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;
+
+/**
+ * 全局统一返回结果
+ */
+@RestControllerAdvice
+public class GlobalResponseAdvice implements ResponseBodyAdvice<Object> {
+
+
+    @Override
+    public boolean supports(MethodParameter returnType, Class<? extends HttpMessageConverter<?>> converterType) {
+        return true;
+    }
+
+    @Override
+    public Object beforeBodyWrite(Object body, MethodParameter returnType, MediaType selectedContentType, Class<? extends HttpMessageConverter<?>> selectedConverterType, ServerHttpRequest request, ServerHttpResponse response) {
+        // 排除api文档的接口，这个接口不需要统一
+        String[] excludePath = {"/v3/api-docs","/api/v1"};
+        for (String path : excludePath) {
+            if (request.getURI().getPath().startsWith(path)) {
+                return body;
+            }
+        }
+
+        if (body instanceof WVPResult) {
+            return body;
+        }
+
+        if (body instanceof ErrorCode) {
+            ErrorCode errorCode = (ErrorCode) body;
+            return new WVPResult<>(errorCode.getCode(), errorCode.getMsg(), null);
+        }
+
+        if (body instanceof String) {
+            return JSON.toJSON(WVPResult.success(body));
+        }
+
+        return WVPResult.success(body);
+    }
+}