整合代码&&登录用户名添加校验

 Source/plt-web/plt-web-ui/src/page/login/userlogin.vue

@@ -212,6 +212,10 @@
      done();
    },
    handleLogin() {
      if (!this.loginForm.username) {
        this.$message.error('请输入用户名');
        return;
      }
      if (!this.loginForm.password) {
        this.$message.error('请输入密码');
        return;
@@ -250,7 +254,8 @@
                });
                return false;
              }
            };
            }
            ;

            this.$router.push({path: this.tagWel.value});
            loading.close();

 Source/plt-web/plt-web-ui/src/views/test.vue