fix: toast样式调整

src/assets/style/component.less

@@ -963,7 +963,7 @@ textarea:-ms-input-placeholder {
 }
 
 // 覆盖element-ui的默认样式
-.el-message--success {
+.el-message--success, .el-message--warning, .el-message--error {
   background: #FFFFFF;
   box-shadow: 0px 9px 28px 8px rgba(0, 0, 0, 0.05), 0px 6px 16px 0px rgba(0, 0, 0, 0.08), 0px 3px 6px -4px rgba(0, 0, 0, 0.12);
   border-radius: 2px;