add 集成 EasyExcel 框架 完成业务功能切换

update 优化 Validation 校验框架功能
update 移除掉 StringUtils 语义不明确的api方法 使用特定工具替换

ruoyi-common/ruoyi-common-excel/pom.xml

@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xmlns="http://maven.apache.org/POM/4.0.0"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <groupId>com.ruoyi</groupId>
+        <artifactId>ruoyi-common</artifactId>
+        <version>0.3.0</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>ruoyi-common-excel</artifactId>
+
+    <description>
+        ruoyi-common-excel
+    </description>
+
+	<dependencies>
+
+        <dependency>
+            <groupId>com.ruoyi</groupId>
+            <artifactId>ruoyi-common-core</artifactId>
+            <scope>provided</scope>
+        </dependency>
+
+        <!-- excel工具 -->
+        <dependency>
+            <groupId>org.apache.poi</groupId>
+            <artifactId>poi-ooxml</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>com.alibaba</groupId>
+            <artifactId>easyexcel</artifactId>
+        </dependency>
+
+    </dependencies>
+</project>