修复:合理的校验参数名

src/UI/Components/Template/TemplateParamList.tsx

@@ -385,23 +385,24 @@ export default class TemplateParamList extends React.Component<ITemplateParamLis
             return;
         }
 
-        store.usedParamNames.delete(par.name);
-        store.usedParamNames.add(val);
-        for (let act of store.actionNodes)
+        CommandWrap(() =>
         {
-            if (act.nodeData["name"] === par.name)
+            store.usedParamNames.delete(par.name);
+            store.usedParamNames.add(val);
+            for (let act of store.actionNodes)
             {
-                act.label = `变量<${val}>`;
-                act.nodeData["name"] = val;
+                if (act.nodeData["name"] === par.name)
+                {
+                    act.label = `变量<${val}>`;
+                    act.nodeData["name"] = val;
+                }
             }
-        }
-
-        par.name = val;
-        this.isEditorParamName = false;
 
-        CommandWrap(() =>
-        {
             store.Template.GetParam(par.name).name = val;
+
+            //必须在
+            par.name = val;
+            this.isEditorParamName = false;
         }, "修改参数名");
     };
 }