代码无效引用清理，试压包资料界面看板修改

SGGL/BLL/HJGL/WPQ/WPQListService.cs

@@ -1,7 +1,7 @@
-using System;
+using Model;
+using System;
 using System.Collections.Generic;
 using System.Linq;
-using Model;
 
 namespace BLL
 {
@@ -185,7 +185,7 @@ namespace BLL
             decimal dia = jot.Dia.HasValue ? jot.Dia.Value : 0;
             decimal sch = jot.Thickness.HasValue ? jot.Thickness.Value : 0;
             string unitId = string.Empty;
-            if (unitid!=Const._Null)
+            if (unitid != Const._Null)
             {
                 unitId = unitid;
             }
@@ -193,7 +193,7 @@ namespace BLL
             {
                 unitId = pipe.UnitId;
             }
-              
+
             string weldType = string.Empty;
             if (weldT != null)
             {
@@ -382,12 +382,12 @@ namespace BLL
                         }
                     }
                 }
-                catch (Exception ex )
+                catch (Exception ex)
                 {
                     ErrLogInfo.WriteLog(ex.ToString());
-                    continue ;
+                    continue;
                 }
-               
+
             }
             // 一、材质类别不相等
             var wpq2 = from x in wpq where x.Material1Class != x.Material2Class select x;