fix

config.h

@@ -7,4 +7,10 @@ struct config_t {
 };
 typedef struct config_t config_t;
 
-#endif
+struct const_config_t {
+    const char pwd[64];  //password
+    const char sps[64];  //set password
+};
+typedef struct const_config_t const_config_t;
+
+#endif