diff --git a/headers/public.h b/headers/public.h
index 4a066d6..87ea689 100644
--- a/headers/public.h
+++ b/headers/public.h
@@ -71,9 +71,9 @@
     //东北天结构体
     typedef struct
     {
-	    double E;
-	    double N;
-	    double U;
+	double E;
+	double N;
+	double U;
     }enu, *penu;
 	//高度方位角结构体
     typedef struct
@@ -220,4 +220,4 @@ typedef struct obs_body
 }obs_body,*pobs_body;
 /* -------------------------------------------------------------------------- */
 
-#endif
\ No newline at end of file
+#endif