会议费的展示：数字的变化

src/main/java/beans/Conference.java

@@ -34,8 +34,14 @@ public class Conference extends Item {
         this.experts = experts;
     }
 
+    /**
+     * 不能简单的把乘以天数，天数与费用的关系详见专家费用规定
+     * @return
+     */
     @Override
     public double computeUnitPrice() {
+        int d=getDays();
+
         return getPrice()*getPeople()*getDays();
     }
 

src/main/java/handlers/DetailHandler.java

@@ -86,14 +86,14 @@ public class DetailHandler {
             object.put("travel",sub);
             req_sofar+=req;sum_sofar+=sum;
 
-            //劳务费
+            //会议费
             sub=new JSONObject();
-            req=budget.getRequirement().getLabour();
-            sum=detailService.sumLabour(budget.getLabour());
+            req=budget.getRequirement().getConference();
+            sum=detailService.sumConference(budget.getConferences());
             sub.put("req",req);
             sub.put("sum",sum);
             sub.put("diff",req-sum);
-            object.put("labour",sub);
+            object.put("conference",sub);
             req_sofar+=req;sum_sofar+=sum;
 
             //产权费

src/main/java/service/IDetailService.java

@@ -13,4 +13,6 @@ public interface IDetailService {
     double sumLabour(Map<Labour, Integer> labour);
 
     double sumProperty(Map<Property, Integer> properties);
+
+    double sumConference(Map<Conference, Integer> conferences);
 }

src/main/java/service/impl/DetailService.java

@@ -43,4 +43,13 @@ public class DetailService implements IDetailService {
         }
         return sum;
     }
+
+    @Override
+    public double sumConference(Map<Conference, Integer> conferences) {
+        double sum=0.0;
+        for (Conference item : conferences.keySet()) {
+            sum+=(item.computeUnitPrice()*conferences.get(item));
+        }
+        return sum;
+    }
 }