跨省单位前置机本地环境，测试环境，正式环境，动态参数配置，方便切换

src/main/java/net/cdkj/gjj/adapter/controller/ProvidentFundServicesController.java

@@ -4,7 +4,6 @@ package net.cdkj.gjj.adapter.controller;
 import com.alibaba.fastjson.JSONObject;
 import net.cdkj.gjj.adapter.domain.PropertyUtil;
 import net.cdkj.gjj.adapter.domain.UnitAccountOpeningInformation;
-import org.springframework.beans.factory.annotation.Value;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.ResponseBody;
@@ -13,7 +12,6 @@ import javax.servlet.http.HttpServletRequest;
 import java.io.*;
 import java.net.HttpURLConnection;
 import java.net.URL;
-import java.text.SimpleDateFormat;
 import java.util.*;
 import java.util.zip.GZIPInputStream;
 import static net.cdkj.gjj.adapter.domain.GzipUtil.unzipString;

src/main/java/net/cdkj/gjj/adapter/domain/PropertyUtil.java

@@ -4,6 +4,9 @@ import java.io.InputStream;
 import java.io.InputStreamReader;
 import java.util.Properties;
 
+/**
+ * 获取配置文件application.properties里的属性值所用到的工具类
+ */
 public class PropertyUtil {
     /**
      * 读取 classpath 下 指定的properties配置文件，加载到Properties并返回Properties