fix

 const IP2Region = require('ip2region');
 const logger = global.yoho.logger;
+const _ = require('lodash');
 
 const ipQuery = new IP2Region();
 
+const PROVINCE = ['内蒙古', '新疆', '广西', '宁夏', '西藏']
+
 function getIsp(ip) {
     try {
 
         const result = ipQuery.search(ip);
 
+        if (_.endsWith(result.province, '省')) {
+            const len = result.region.length;
+
+            result.province = result.province.substr(0, len - 1);
+        }
+
+        for (let p of PROVINCE) {
+            if (_.includes(result.province, p)) {
+                result.province = p;
+                break;
+            }
+        }
+
+        if (_.endsWith(result.city, '市')) {
+            const len = result.city.length;
+
+            result.city = result.city.substr(0, len - 1);
+        }
+
         return {
             isp: result.isp,
             region: result.province,
@@ -22,4 +44,4 @@ function getIsp(ip) {
 
 module.exports = {
     getIsp
-};
+};
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