解决手机端编辑多表表单出现from附近语法错误问题

Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.Form/Scheme/FormSchemeBLL.cs

@@ -577,6 +577,7 @@ namespace Learun.Application.Form
                     TableTree.Add(treeone);
                 }
                 TableTree = TableTree.ToTree();
+                bool hasupload = false;
 
                 // 确定表与组件之间的关系
                 Dictionary<string, List<FormCompontModel>> tableComponts = new Dictionary<string, List<FormCompontModel>>();
@@ -592,6 +593,7 @@ namespace Learun.Application.Form
                             }
                             if (compont.type == "upload")
                             {
+                                hasupload = true;
                                 tableComponts[compont.table].Add(compont);
                             }
                             if (compont.type == "guid")
@@ -602,8 +604,13 @@ namespace Learun.Application.Form
                         }
                     }
                 }
+                Dictionary<string, string> uploadfieldkeyvalue = new Dictionary<string, string>();
+
+                if (!hasupload)
+                {
+                    return uploadfieldkeyvalue;
+                }
                 GetInstanceTableData(TableTree, tableComponts, formSchemeModel.dbId, keyValue, processIdName, null, res);
-                Dictionary < string,string> uploadfieldkeyvalue=new Dictionary<string, string>();
                 foreach (var itemCompont in tableComponts)
                 {
                     foreach (FormCompontModel formitem in itemCompont.Value)