BUG修改

@@ -60,7 +60,7 @@
                                 validCode = false;
                                 validCode = false;
                                 code.addClass("msgs1");
                                 code.addClass("msgs1");
                                 var t = setInterval(function () {
                                 var t = setInterval(function () {
-                                    if (time >= 0) {
+                                    if (time > 0) {
                                         time--;
                                         time--;
                                         code.html(time + "秒");
                                         code.html(time + "秒");
                                         validCode = false;
                                         validCode = false;