diff --git a/lib/util/color.dart b/lib/util/color.dart
index 7f5fa4b..de1b3cf 100644
--- a/lib/util/color.dart
+++ b/lib/util/color.dart
@@ -10,13 +10,21 @@
 import 'dart:ui';
 import 'dart:math';
 
+import 'package:flutter/material.dart';
+import 'package:zhiying_comm/util/log/let_log.dart';
+
 extension HexColor on Color {
   /// String is in the format "aabbcc" or "ffaabbcc" with an optional leading "#".
   static Color fromHex(String hexString) {
-    final buffer = StringBuffer();
-    if (hexString.length == 6 || hexString.length == 7) buffer.write('ff');
-    buffer.write(hexString.replaceFirst('#', ''));
-    return Color(int.parse(buffer.toString(), radix: 16));
+    try{
+      final buffer = StringBuffer();
+      if (hexString.length == 6 || hexString.length == 7) buffer.write('ff');
+      buffer.write(hexString.replaceFirst('#', ''));
+      return Color(int.parse(buffer.toString(), radix: 16));
+    }catch(e){
+      Logger.log(e);
+    }
+    return Colors.white;
   }
 
   static Color random() {
diff --git a/lib/util/net_util.dart b/lib/util/net_util.dart
index fa9401e..d4af294 100644
--- a/lib/util/net_util.dart
+++ b/lib/util/net_util.dart
@@ -46,7 +46,7 @@ class NetUtil {
     if (_dio == null) {
       var setting = await NativeUtil.getSetting();
       String domain = setting['domain']; //'http://www.hairuyi.com/';
-//      _config(domain, proxyUrl: '192.168.0.66:8866');
+      _config(domain, proxyUrl: '192.168.0.66:8866');
     }
     return _dio;
   }
@@ -86,12 +86,12 @@ class NetUtil {
 
   /// 同步请求
   static Future<dynamic> post(String path,
-      {Map<String, dynamic> params, NetMethod method = NetMethod.POST}) async {
+      {Map<String, dynamic> params, NetMethod method = NetMethod.POST, bool cache = true}) async {
     if (params == null) {
       params = {};
     }
     // 根据请求参数，获取缓存的Key
-    String cacheKey = _getRequestParamsCachedKey(params, path);
+    String cacheKey = getRequestParamsCachedKey(params, path);
     // 参数签名 TODO 加密？
     Map<String, dynamic> sign = await signParams(params);
 
@@ -108,7 +108,9 @@ class NetUtil {
       // TODO 解密？
       if (isSuccess(result)) {
           // 缓存成功的数据
-          _setCallBackCacheData(cacheKey, response.data is Map ? jsonEncode(response.data) : response.data);
+          if(cache) {
+            _setCallBackCacheData(cacheKey, response.data is Map ? jsonEncode(response.data) : response.data);
+          }
           return  result;
           // 缓存返回的数据
       }
@@ -134,7 +136,7 @@ class NetUtil {
     }
 
     // 根据请求参数，获取缓存的Key
-    String cacheKey = _getRequestParamsCachedKey(params, path);
+    String cacheKey = getRequestParamsCachedKey(params, path);
 //    // 读取缓存回调
     if (onCache != null) {
       await _onCallBackCacheData(onCache, cacheKey);
@@ -226,9 +228,7 @@ class NetUtil {
 
     // 站长ID
     String masterId = setting['master_id'];
-    if (null != null &&
-        masterId != '' &&
-        (!params.containsKey('master_id') || params['master_id'] == '')) {
+    if (null != masterId && masterId != '' && (!params.containsKey('master_id') || params['master_id'] == '')) {
       params['master_id'] = masterId;
     }
 
@@ -289,7 +289,7 @@ class NetUtil {
 
   /// 根据请求参数，获取缓存的数据
   static Future<dynamic> getRequestCachedData(String url, {Map<String, dynamic> params}) async{
-      Map<String, dynamic> cacheMap =  await SharedPreferencesUtil.getNetCacheResult(_getRequestParamsCachedKey(params, url));
+      Map<String, dynamic> cacheMap =  await SharedPreferencesUtil.getNetCacheResult(getRequestParamsCachedKey(params, url));
       if (!EmptyUtil.isEmpty(cacheMap) &&
           cacheMap.containsKey(GlobalConfig.HTTP_RESPONSE_KEY_CODE) &&
           (cacheMap[GlobalConfig.HTTP_RESPONSE_KEY_CODE] ==
@@ -318,7 +318,7 @@ class NetUtil {
   }
 
   /// 根据请求参数，获取缓存的Key
-  static String _getRequestParamsCachedKey(
+  static String getRequestParamsCachedKey(
       Map<String, dynamic> map, String path) {
     if (EmptyUtil.isEmpty(map)) {
       return EncodeUtil.generateMd5(path);