diff --git a/app/services/wechat_service.rb b/app/services/wechat_service.rb
index 2fb222d4f..1abf5e888 100644
--- a/app/services/wechat_service.rb
+++ b/app/services/wechat_service.rb
@@ -10,23 +10,23 @@ class WechatService
         data:{
             first: {
                 value:first,
-                color:"#173177"
+                color:"#707070"
             },
             keyword1:{
                 value:key1,
-                color:"#173177"
+                color:"#707070"
             },
             keyword2:{
                 value:key2,
-                color:"#173177"
+                color:"#707070"
             },
             keyword3:{
                 value:key3,
-                color:"#173177"
+                color:"#707070"
             },
             remark:{
                 value:remark,
-                color:"#173177"
+                color:"#707070"
             }
         }
     }
@@ -88,19 +88,19 @@ class WechatService
           data:{
               first: {
                   value:first,
-                  color:"#173177"
+                  color:"#707070"
               },
               keyword1:{
                   value:key1,
-                  color:"#173177"
+                  color:"#707070"
               },
               keyword2:{
                   value:key2,
-                  color:"#173177"
+                  color:"#707070"
               },
               remark:{
                   value:remark,
-                  color:"#173177"
+                  color:"#707070"
               }
           }
       }