【优化】优化出错时的日志打印

【修复】修复解析table的字段定义，错误将属性multi_rows写成multi_lines的bug

src/Luban.Job.Cfg/Source/DataCreators/DataCreateException.cs

@@ -19,13 +19,15 @@ namespace Luban.Job.Cfg.DataCreators
 
         public string OriginStackTrace { get; }
 
-        public DataCreateException(Exception e, string dataLocation) : base("DataCreateException", e)
+        public DataCreateException(Exception e, string dataLocation) : base(e.Message, e)
         {
             this.OriginStackTrace = e.StackTrace;
             this.OriginErrorMsg = e.Message;
             this.DataLocationInFile = dataLocation;
         }
 
+        public override string Message => this.OriginErrorMsg;
+
         public void Push(DefBean bean, DefField f)
         {
             VariablePath.Add((bean, f));

src/Luban.Job.Cfg/Source/Defs/CfgDefLoader.cs

@@ -390,7 +390,7 @@ namespace Luban.Job.Cfg.Defs
                             cf.ValueValidators.Add(validator);
                             break;
                         }
-                        case "multi_lines":
+                        case "multi_rows":
                         {
                             cf.IsMultiRow = attrValue == "1" || attrValue.Equals("true", StringComparison.OrdinalIgnoreCase);
                             break;