#1095 在issue主题下，输1个字符可以进行搜索，500错误解决

app/models/project.rb

@@ -41,7 +41,7 @@ class Project < ActiveRecord::Base
   has_many :principals, :through => :member_principals, :source => :principal
   has_many :enabled_modules, :dependent => :delete_all
   has_and_belongs_to_many :trackers, :order => "#{Tracker.table_name}.position"
-  has_many :issues, :dependent => :destroy, :include => [:status, :tracker],:order => "id ASC"
+  has_many :issues, :dependent => :destroy, :include => [:status, :tracker],:order => "issues.id ASC"
   has_many :issue_changes, :through => :issues, :source => :journals
   has_many :versions, :dependent => :destroy, :order => "#{Version.table_name}.effective_date DESC, #{Version.table_name}.name DESC"
   has_many :time_entries, :dependent => :delete_all

public/javascripts/application.js

@@ -480,7 +480,7 @@ function observeAutocompleteField(fieldId, url, options) {
     $('#'+fieldId).autocomplete($.extend({
       source: url,
       select: function(e,ui){self.location="/issues/"+ui.item.value;},
-      minLength: 2,
+      minLength: 1,
       search: function(){$('#'+fieldId).addClass('ajax-loading');},
       response: function(){$('#'+fieldId).removeClass('ajax-loading');
       }