修改了Web后台的部分界面，增加了HAmqtt中的总电量传感器，后台新增mqtt上报频率设置

mico-os/platform/EWARM/close.c

@@ -0,0 +1,27 @@
+/*******************
+ *
+ * Copyright 1998-2010 IAR Systems AB. 
+ *
+ * This is a template implementation of the "__close" function used by
+ * the standard library.  Replace it with a system-specific
+ * implementation.
+ *
+ * The "__close" function should close the file corresponding to
+ * "handle".  It should return 0 on success and nonzero on failure.
+ *
+ ********************/
+
+#include <yfuns.h>
+
+_STD_BEGIN
+
+#pragma module_name = "?__close"
+
+#pragma diag_suppress = Pe826
+
+int __close(int handle)
+{
+  return 0;
+}
+
+_STD_END