fix register flow

punchnet/Core/SDLUtil.swift

@@ -34,6 +34,16 @@ struct SDLUtil {
         }
 
         return digest.map { String(format: "%02x", $0) }.joined()
+        
+    }
+    
+    static func isValidIdentifyContact(_ input: String) -> Bool {
+        switch identifyContact(input) {
+        case .email, .phone:
+            true
+        default:
+            false
+        }
     }
 
     static func identifyContact(_ input: String) -> ContactType {
@@ -41,7 +51,7 @@ struct SDLUtil {
         // 手机号正则（中国手机号为例，以 1 开头，11 位数字）
         let phoneRegex = /^1[3-9][0-9]{9}$/
         // 邮箱正则
-        let emailRegex = /^[A-Z0-9a-z._%+-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,}$/
+        let emailRegex = /^[A-Z0-9a-z._%+-]+@[A-Za-z0-9.-]+\.[A-Za-z]{2,64}$/
         if trimmed.wholeMatch(of: phoneRegex) != nil {
             return .phone
         } else if trimmed.wholeMatch(of: emailRegex) != nil {

punchnet/Views/Register/RegisterView.swift

@@ -102,7 +102,7 @@ struct RegisterRequestVerifyCodeView: View {
             .buttonStyle(.borderedProminent)
             .controlSize(.large)
             .frame(width: 280)
-            .disabled(username.isEmpty || isProcessing)
+            .disabled(!SDLUtil.isValidIdentifyContact(username) || isProcessing)
 
             Spacer()
         }