收银后台跟进1.9

eladmin-common/src/main/java/me/zhengjie/exception/NewBadRequestException.java

@@ -0,0 +1,24 @@
+package me.zhengjie.exception;
+
+import lombok.Getter;
+import org.springframework.http.HttpStatus;
+
+import static org.springframework.http.HttpStatus.BAD_REQUEST;
+import static org.springframework.http.HttpStatus.OK;
+
+/**
+ * @author lyf
+ */
+@Getter
+public class NewBadRequestException extends RuntimeException{
+    private Integer status = OK.value();
+
+    public NewBadRequestException(String msg){
+        super(msg);
+    }
+
+    public NewBadRequestException(HttpStatus status, String msg){
+        super(msg);
+        this.status = status.value();
+    }
+}

eladmin-common/src/main/java/me/zhengjie/utils/Threads.java

@@ -0,0 +1,16 @@
+package me.zhengjie.utils;
+
+import java.util.concurrent.CompletableFuture;
+
+/**
+ * 线程相关
+ */
+public class Threads {
+    /**
+     * 并行执行
+     * @param cfs
+     */
+    public static void call(CompletableFuture<?>... cfs){
+        CompletableFuture.allOf(cfs);
+    }
+}