1. 变量占位符：{中文变量}

2. 变量占位符预设类型，可以是：输入框、下拉、富文本（允许插入表格作为合同正本的附件内容）

src/main/java/com/nbport/zgwl/config/MinioConfiguration.java

@@ -0,0 +1,21 @@
+package com.nbport.zgwl.config;
+
+import io.minio.MinioClient;
+import lombok.RequiredArgsConstructor;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+@RequiredArgsConstructor
+public class MinioConfiguration {
+
+    private final MinioProperties minioProperties;
+
+    @Bean
+    public MinioClient minioClient() {
+        return MinioClient.builder()
+                .endpoint(minioProperties.getEndpoint())
+                .credentials(minioProperties.getAccessKey(), minioProperties.getSecretKey())
+                .build();
+    }
+}