Merge branch 'ybw_branch' of https://bdgit.educoder.net/ppy4sjqvf/pairedProject

src/main/java/com/ybw/mathapp/util/LoginFileUtils.java

@@ -82,4 +82,14 @@ public class LoginFileUtils {
     }
     return false;
   }
+  // 前端接口-通过邮箱查找用户名
+  public static String emailFindName (String email) {
+    List<User> users = readUsers();
+    for (User user : users) {
+      if (user.getEmail().equalsIgnoreCase(email)) {
+        return user.getName();
+      }
+    }
+    return null;
+  }
 }

src/main/java/com/ybw/mathapp/util/Register.java

@@ -40,4 +40,5 @@ public class Register {
     }
     return true;
   }
+
 }