task `1294-1` 查找workcell的时候需要带上产线

modules/i3plus-pojo-mes-pcn/src/main/java/cn/estsh/i3plus/pojo/mes/pcn/bean/MesDatasource.java

@@ -63,4 +63,18 @@ public class MesDatasource extends BaseBean {
     @ApiParam("设备代码")
     private String equipmentCode;
 
+    @Override
+    public String toString() {
+        return "MesDatasource{" +
+                "dsCode='" + dsCode + '\'' +
+                ", dsName='" + dsName + '\'' +
+                ", dsType='" + dsType + '\'' +
+                ", dsHost='" + dsHost + '\'' +
+                ", dsPort=" + dsPort +
+                ", dsUser='" + dsUser + '\'' +
+                ", dsPassword='" + dsPassword + '\'' +
+                ", dsDbName='" + dsDbName + '\'' +
+                ", equipmentCode='" + equipmentCode + '\'' +
+                '}';
+    }
 }