add tree hideicon

src/component/tree/TreeNode.vue

@@ -35,6 +35,7 @@ export interface TreeNodeProps {
   checkStrictly: boolean | string;
   collapseTransition: boolean;
   onlyIconControl: boolean;
+  hideicon?: boolean;
 }
 
 interface TreeNodeEmits {
@@ -69,6 +70,9 @@ const nodeIconType = (node: TreeData): string => {
   if (node.children.length !== 0) {
     return !node.isLeaf ? "layui-icon-addition" : "layui-icon-subtraction";
   }
+  if(props.hideicon){
+    return ""
+  }
   return "layui-icon-file";
 };
 
@@ -193,6 +197,7 @@ const isChildAllSelected = computed(() => {
           :collapse-transition="collapseTransition"
           :checkStrictly="checkStrictly"
           :only-icon-control="onlyIconControl"
+        :hideico="props.hideicon"
           @node-click="recursiveNodeClick"
         >
           <template v-if="$slots.title" v-slot:title="slotProp: { data: any }">

src/component/tree/index.vue

@@ -38,6 +38,7 @@ export interface TreeProps {
   showLine?: boolean;
   showCheckbox?: boolean;
   replaceFields?: ReplaceFieldsOptions;
+  hideicon?:boolean;
 }
 
 interface TreeEmits {
@@ -144,6 +145,7 @@ function handleClick(node: TreeData) {
       :collapse-transition="collapseTransition"
       :only-icon-control="onlyIconControl"
       @node-click="handleClick"
+      :hideico="props.hideicon"
     >
       <template v-if="$slots.title" v-slot:title="{ data }">
         <slot name="title" :data="data"></slot>