check login username

YFDXJ/app/src/main/java/com/bjzc/yfdxj/activity/LoginActivity.java

@@ -363,18 +363,23 @@ public class LoginActivity extends BaseActivity {
                 showToast(UiUtlis.getString(context, R.string.data_error));
             } else {
                 UserInfo userInfo = GsonUtils.GsonToBean(jsonDecode, UserInfo.class);
-                //showLog(jsonDecode);
+                showLog(jsonDecode);
 
                 if (userInfo != null) {
                     UserInfo.User user = userInfo.getRows().get(0);
                     String status = user.getStatus();
                     String username = user.getUsernames();
                     String token = user.getToken();
+
+
                     switch (status) {
                         case "0":
                             showToast("用户名或密码错误");
                             break;
                         case "1":
+                            if (user != null && user.getUsername() != null) {
+                                String usernameLogin = UiUtlis.getText(etUse);
+                                if (usernameLogin != null && usernameLogin.equals(user.getUsername())) {
                                     SPUtils.put(LoginActivity.this, "save", savePwUser.isChecked());
                                     SPUtils.put(LoginActivity.this, Contans.USERID, RSAUtils.encryptBASE64StrLocal(etUse.getText().toString()));
                                     SPUtils.put(LoginActivity.this, Contans.USERPWD, RSAUtils.encryptBASE64StrLocal(etPwd.getText().toString()));
@@ -410,6 +415,13 @@ public class LoginActivity extends BaseActivity {
                                     intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_SINGLE_TOP);
                                     startActivity(intent);
                                     finish();
+                                } else {
+                                    showToast("登录异常,检测到数据被篡改...");
+                                }
+                            } else {
+                                showToast("登录异常...");
+                                //showLog("username is null");
+                            }
                             break;
                         case "2":
                             showToast("登录异常...");