更新短信条数不准确问题修复

lib/mine/valueAddedServices/valueAddedServicesSMSTemplate/valueAddedServicesAddSMSTemplate/newSMSTemplate_logic.dart

@@ -66,12 +66,10 @@ class NewSMSTemplateLogic extends BaseGetXController {
   }
 
   // 更新短信条数的函数
-  void updateSmsCost(String template) {
-    state.smsCost.value = calculateSmsCost(template);
-  }
-
-  int calculateSmsCost(String template) {
-    final int smsCount = template.length;
+  int calculateSmsCost() {
+    final String smsText =
+        '${state.templateOneTf.text}\n${state.currentTemplate.value.template}\n${state.templateTwoTf.text}';
+    final int smsCount = smsText.length;
     if (smsCount <= 70) {
       return 1;
     } else {

lib/mine/valueAddedServices/valueAddedServicesSMSTemplate/valueAddedServicesAddSMSTemplate/newSMSTemplate_page.dart

@@ -184,7 +184,7 @@ class _NewSMSTemplatePageState extends State<NewSMSTemplatePage> {
                 bottom: 25.h,
               ),
               child: Text(
-                '预计产生短信条数：${state.smsCost.value}',
+                '预计产生短信条数：${logic.calculateSmsCost()}',
                 style: TextStyle(
                   color: Colors.grey,
                   fontSize: 20.sp,
@@ -234,9 +234,7 @@ class _NewSMSTemplatePageState extends State<NewSMSTemplatePage> {
         ),
       ),
       onChanged: (String value) {
-        setState(() {
-          logic.updateSmsCost(controller.text); // 更新短信条数
-        });
+        setState(logic.calculateSmsCost);
       },
     );
   }

lib/mine/valueAddedServices/valueAddedServicesSMSTemplate/valueAddedServicesAddSMSTemplate/newSMSTemplate_state.dart

@@ -37,7 +37,6 @@ class NewSMSTemplateState {
   RxInt selectedTemplateIndex = 0.obs; //选中的模板
   RxBool isShowDate = false.obs; //是否显示日期
   RxInt channelType = 0.obs; //1：短信 2：邮件
-  RxInt smsCost = 0.obs; //短信条数
   RxString preContent = ''.obs; //预览内容
   RxBool isUpdate = false.obs; //是否是修改模板
 }