注册联调、字段修改 code review by liuyue

@@ -136,7 +136,7 @@ function picCaptchaAjaxFn(page, callback) {
         type: 'POST',
         url: url,
         data: {
-            code: $ca.val()
+            verifyCode: $ca.val()
 
             //mobile: $pn.val(),
             //area: $region.text().split('+')[1]
@@ -169,7 +169,7 @@ function msgCaptchaAjaxFn(page, callback) {
         type: 'POST',
         url: url,
         data: {
-            code: $ca.val(),
+            verifyCode: $ca.val(),
             mobile: $pn.val(),
             area: $region.text().split('+')[1]
         }
@@ -465,7 +465,7 @@ exports.init = function(page) {
 
     $regionSelect.change(function() {
 
-        $region.text('+' + $('#region').val());
+        $region.text($('#region').val());
 
         validateRule(page, $pn, showErrTip); //验证
     });
@@ -493,7 +493,7 @@ exports.init = function(page) {
             data: {
                 area: $region.text().split('+')[1],
                 mobile: $pn.val(),
-                code: $ca.val()
+                verifyCode: $ca.val()
             }
         }).then(function(data) {
             if (data.code === 200) {