城市抽取

src/jy/extract/extractInit.go

@@ -106,7 +106,9 @@ func (e *ExtractTask) InitTestTaskInfo(resultcoll, trackcoll string) {
 			IsEtxLog:    true,
 			ProcessPool: make(chan bool, 1),
 		}
-		e.IsExtractCity = (*v)["isextractcity"].(bool)
+		if (*v)["isextractcity"] != nil {
+			e.IsExtractCity = (*v)["isextractcity"].(bool)
+		}
 	} else {
 		return
 	}