fix: 修复中介导入成功条数计算错误

问题：
- 导入成功条数显示为负数
- 原因：成功数量计算使用 validRecords.size() - failures.size()
- 但没有使用实际的数据库操作返回值

修复：
- saveBatchWithUpsert 和 saveBatch 方法现在返回 int
- 累加实际的数据库影响行数
- 使用 actualSuccessCount 变量跟踪真实成功数量

影响范围：
- CcdiIntermediaryPersonImportServiceImpl
- CcdiIntermediaryEntityImportServiceImpl

doc/test-data/purchase_transaction/node_modules/archiver/index.js

@@ -0,0 +1,84 @@
+/**
+ * Archiver Vending
+ *
+ * @ignore
+ * @license [MIT]{@link https://github.com/archiverjs/node-archiver/blob/master/LICENSE}
+ * @copyright (c) 2012-2014 Chris Talkington, contributors.
+ */
+var Archiver = require('./lib/core');
+
+var formats = {};
+
+/**
+ * Dispenses a new Archiver instance.
+ *
+ * @constructor
+ * @param  {String} format The archive format to use.
+ * @param  {Object} options See [Archiver]{@link Archiver}
+ * @return {Archiver}
+ */
+var vending = function(format, options) {
+  return vending.create(format, options);
+};
+
+/**
+ * Creates a new Archiver instance.
+ *
+ * @param  {String} format The archive format to use.
+ * @param  {Object} options See [Archiver]{@link Archiver}
+ * @return {Archiver}
+ */
+vending.create = function(format, options) {
+  if (formats[format]) {
+    var instance = new Archiver(format, options);
+    instance.setFormat(format);
+    instance.setModule(new formats[format](options));
+
+    return instance;
+  } else {
+    throw new Error('create(' + format + '): format not registered');
+  }
+};
+
+/**
+ * Registers a format for use with archiver.
+ *
+ * @param  {String} format The name of the format.
+ * @param  {Function} module The function for archiver to interact with.
+ * @return void
+ */
+vending.registerFormat = function(format, module) {
+  if (formats[format]) {
+    throw new Error('register(' + format + '): format already registered');
+  }
+
+  if (typeof module !== 'function') {
+    throw new Error('register(' + format + '): format module invalid');
+  }
+
+  if (typeof module.prototype.append !== 'function' || typeof module.prototype.finalize !== 'function') {
+    throw new Error('register(' + format + '): format module missing methods');
+  }
+
+  formats[format] = module;
+};
+
+/**
+ * Check if the format is already registered.
+ * 
+ * @param {String} format the name of the format.
+ * @return boolean
+ */
+vending.isRegisteredFormat = function (format) {
+  if (formats[format]) {
+    return true;
+  }
+  
+  return false;
+};
+
+vending.registerFormat('zip', require('./lib/plugins/zip'));
+vending.registerFormat('tar', require('./lib/plugins/tar'));
+vending.registerFormat('json', require('./lib/plugins/json'));
+
+module.exports = vending;