'筛选链接处理'

@@ -12,33 +12,16 @@ const helpers = require(`${library}/helpers`);
 const queryString = require('querystring');
 
 /**
- * 处理用于筛选的 URL
- * @param  {[type]} originParam [description]
- * @param  {[type]} newParam    [description]
- * @return {[type]}             [description]
+ * 处理用于筛选的 URL ， 拼接 URL 参数
+ * @param originParam 当前 URL 中的参数
+ * @param newParam 要拼接的 参数
+ * @returns {string}
  */
 const handleFilterUrl = (originParam, newParam) => {
     let dest = '?';
     let tempOriginParam = {};
 
-    // 创建 originParam、newParam 键的数组
-    let originParamArray = _.keys(originParam);
-    let newParamArray = _.keys(newParam);
-
-    // 判断参数是否已经存在
-    let isExist = !_.isEmpty(_.find(originParamArray, function(o) {
-        return o === newParamArray[0];
-    }));
-
-    if (isExist) {
-        tempOriginParam = Object.assign(tempOriginParam, originParam);
-
-        _.forEach(newParam, function(value, key) {
-            tempOriginParam[key] = value;
-        });
-    } else {
-        tempOriginParam = Object.assign(tempOriginParam, originParam, newParam);
-    }
+    tempOriginParam = Object.assign(tempOriginParam, originParam, newParam);
 
     _.forEach(tempOriginParam, function(value, key) {
         dest = dest + key + '=' + value + '&';

@@ -78,24 +78,7 @@ const handleFilterUrl = (originParam, newParam) => {
     let dest = '?';
     let tempOriginParam = {};
 
-    // 创建 originParam、newParam 键的数组
-    let originParamArray = _.keys(originParam);
-    let newParamArray = _.keys(newParam);
-
-    // 判断参数是否已经存在
-    let isExist = !_.isEmpty(_.find(originParamArray, function(o) {
-        return o === newParamArray[0];
-    }));
-
-    if (isExist) {
-        tempOriginParam = Object.assign(tempOriginParam, originParam);
-
-        _.forEach(newParam, function(value, key) {
-            tempOriginParam[key] = value;
-        });
-    } else {
-        tempOriginParam = Object.assign(tempOriginParam, originParam, newParam);
-    }
+    tempOriginParam = Object.assign(tempOriginParam, originParam, newParam);
 
     _.forEach(tempOriginParam, function(value, key) {
         dest = dest + key + '=' + value + '&';