++ copy

Assets/Editor/CsvToLua/CsvToLua.cs

@@ -736,13 +736,15 @@ return aaa";
             LuaFunction init_fun = luaTable.GetLuaFunction("Init");
             LuaFunction SetOutput_fun = luaTable.GetLuaFunction("SetOutput");
             LuaFunction GetNextCfg_fun = luaTable.GetLuaFunction("GetNextCfg");
-
-
+            LuaFunction GetLen_fun = luaTable.GetLuaFunction("GetLen");
+            int len = GetLen_fun.Invoke<int>();
+            int curindex = 1;
             init_fun.Call<LuaTable>(luaTable);
             SetOutput_fun.Call<LuaTable, string>(luaTable, output);
-
+            EditorUtility.DisplayProgressBar("复制中", $"开始复制", 0);
             while (true)
             {
+                EditorUtility.DisplayProgressBar("复制中", $"复制{curindex}/{len}", curindex/len);
                 LuaTable cfg = GetNextCfg_fun.Invoke<LuaTable>();
                 //{result = false,path = path,outputPath = outputPath}
                 bool result = cfg.RawGet<string, bool>("result");
@@ -757,6 +759,7 @@ return aaa";
                     break;
                 }
             }
+            EditorUtility.ClearProgressBar();
         }
     }
     struct lgInfo