fix: 优化面授课重新报名按钮

src/views/faceteach/FaceTeachSignUp.vue

@@ -49,10 +49,9 @@
               }}
             </botton>
             <botton 
-              v-if="data.isRefused" 
+              v-if="data.isRefused && !data.isSignUpAgain" 
               class="btn" 
               style="margin-right: 20px;width: 160px;height: 46px;" 
-              :style="{	background: isAllowSign?'rgb(57, 146, 249)':'#999'}"
               @click="onLineSignUp(true)">
               重新报名
             </botton>
@@ -582,7 +581,10 @@ function onLineSignUp(isAgain) {
   }
   request(FACETEACH_SIGNUP, {courseId})
   data.value.isSignUp = true
-  ElMessage.success("报名成功");
+  //重置按钮
+  data.value.isSignUpAgain = isAgain;
+  data.value.isRefused = false;
+  ElMessage.success(isAgain? "重新报名成功" : "报名成功");
 }
 
 function formateArr(strs) {