feat: 更新表单项输入提示样式，支持自动换行

app_Web/src/components/widgets/form-control/form-item-container/form-item-container.scss

 @include b(form-item-container-inputtip) {
-    width: 13px;
-    height: 13px;
-    margin-right: 4px;
-    font-size: 13px;
-    vertical-align: text-top;
-    cursor: pointer;
-  }
\ No newline at end of file
+  width: 13px;
+  height: 13px;
+  margin-right: 4px;
+  font-size: 13px;
+  vertical-align: text-top;
+  cursor: pointer;
+}
+
+@include b(form-item-container-input-tip-popper) {
+  .ivu-tooltip-inner {
+    white-space: normal;
+  }
+}