diff --git a/docs/multi_language_function_programming_interface/api/distributed_programming/zh_cn/Python/yr.DoubleCounter.set.rst b/docs/multi_language_function_programming_interface/api/distributed_programming/zh_cn/Python/yr.DoubleCounter.set.rst
index a28af2639d12534efdee104d7457e4b893ad5e08..8a31583ecade50730527d3cbd24e00daaac4030f 100644
--- a/docs/multi_language_function_programming_interface/api/distributed_programming/zh_cn/Python/yr.DoubleCounter.set.rst
+++ b/docs/multi_language_function_programming_interface/api/distributed_programming/zh_cn/Python/yr.DoubleCounter.set.rst
@@ -14,7 +14,7 @@ yr.DoubleCounter.set
 
     样例：
         >>> import yr
-            >>> config = yr.Config(enable_metrics=True)
+        >>> config = yr.Config(enable_metrics=True)
         >>> yr.init(config)
         >>>
         >>> @yr.instance
@@ -30,8 +30,8 @@ yr.DoubleCounter.set
         >>>         except Exception as err:
         >>>             print(f"error: {err}")
         >>>
-        >>>    def run(self, *args, **kwargs):
-        >>>        try:
-        >>>            self.data.set(1)
-        >>>        except Exception as err:
-        >>>            print(f"error: {err}")
+        >>>     def run(self, *args, **kwargs):
+        >>>         try:
+        >>>             self.data.set(1)
+        >>>         except Exception as err:
+        >>>             print(f"error: {err}")