清单，添加deleteInfo属性，记录是否被删除

modules/main/models/bills.js

@@ -4,6 +4,7 @@
 var mongoose = require("mongoose");
 var db = require("../db/project_db");
 var subSchema = require("./billsSubSchemas");
+var deleteSchema = require('../../../public/models/deleteSchema');
 var Schema = mongoose.Schema;
 var counter = require("../../../public/counter/counter.js");
 
@@ -37,7 +38,8 @@ var billsSchema = new Schema({
     // 费用字段
     fees: [subSchema.feesSchema],
     // 标记字段
-    flags: [subSchema.flagsSchema]
+    flags: [subSchema.flagsSchema],
+    deleteInfo: deleteSchema
 });
 
 var bills = db.model("bills", billsSchema);
@@ -45,7 +47,7 @@ var bills = db.model("bills", billsSchema);
 var billsDAO = function(){};
 
 billsDAO.prototype.getData = function(projectID, callback){
-    bills.find({projectID: projectID}, function(err, datas){
+    bills.find({'$or': [{projectID: projectID, deleteInfo: null}, {projectID: projectID, 'deleteInfo.deleted': {$in: [null, false]}}]}, '-_id', function(err, datas){
         if (!err) {
             callback(0, '', datas);
         } else {