diff --git a/example/text_io_ex.cpp b/example/text_io_ex.cpp
index 3a87f55..91c35cb 100644
--- a/example/text_io_ex.cpp
+++ b/example/text_io_ex.cpp
@@ -33,9 +33,14 @@ using namespace gctl;
 int main(int argc, char const *argv[]) try
 {
     text_content tc;
-    tc.load_text("tmp/sample", ".txt", HasColumnName);
+    tc.set_delimeter('|');
+    tc.load_text("tmp/world_data", ".txt", HasColumnName);
     tc.info();
 
+    _1s_array name;
+    tc.get_column("Name_s", name);
+    name.show(std::cout, ',');
+
 /*
     text_content tc("tmp/topo", ".txt", HasColumnName);
 
diff --git a/lib/io/text_io2.h b/lib/io/text_io2.h
index 6d3fc51..ef4c522 100644
--- a/lib/io/text_io2.h
+++ b/lib/io/text_io2.h
@@ -39,9 +39,14 @@ namespace gctl
 		
 		template <typename T> T value()
 		{
-			T out;
-			str2type(str_, out);
-			return out;
+			// 如果输出也是字符串 就直接赋值即可（避免l_str中含有空格会出现bug）
+			if constexpr (std::is_same<T, std::string>::value) return str_;
+			else
+			{
+				T out;
+				str2type(str_, out);
+				return out;
+			}
 		}
 
 		template <typename T> void value(const T &in)