[update] review-提取方法，降低复杂度

signal-optimize-service/src/main/java/net/wanji/opt/service/impl/TrendServiceImpl.java

@@ -1932,6 +1932,23 @@ public class TrendServiceImpl implements TrendService {
                     float temp = value.size() / (float) crossDataHistPOS.size() * 100;
                     temp = temp < 1 ? 0 : temp;
                     int rate = Math.round(temp);
+                    setStatusTimeRate(crossStatusTimeRateVO, status, rate);
+                }
+            }
+        } catch (Exception e) {
+            log.error("交通状态时间比例异常：", e);
+            throw new OptServiceException(e);
+        }
+        return crossStatusTimeRateVO;
+    }
+
+    /**
+     * 设置状态时间比例
+     * @param crossStatusTimeRateVO
+     * @param status
+     * @param rate
+     */
+    private static void setStatusTimeRate(CrossStatusTimeRateVO crossStatusTimeRateVO, Integer status, int rate) {
         if (status == 0) {
             crossStatusTimeRateVO.setUnblockedTimeRate(rate);
         }
@@ -1948,13 +1965,6 @@ public class TrendServiceImpl implements TrendService {
             crossStatusTimeRateVO.setPhaseEmptyTimeRate(rate);
         }
     }
-            }
-        } catch (Exception e) {
-            log.error("交通状态时间比例异常：", e);
-            throw new OptServiceException(e);
-        }
-        return crossStatusTimeRateVO;
-    }
 
     @Override
     public List<TableQueryVO.CycleDataElement> laneTrafficIndex(CommonCrossIdDateTimeVO crossIdDateTimeVO) throws Exception {