feat: There is no way the,

src/pages/regulatoryRepository/foreignStandardsAndRegulations/index.vue

@@ -1,7 +1,7 @@
 <!--标准法规--海外标准法规-->
 <template>
   <div id="foreignStandardsAndRegulations" :class="{ 'tree-close': sideClose }" class="demo-spin-article v-class">
-    <div class="tree-content" :class="{ 'tree-closed': sideClose }">
+    <div id="left" class="tree-content" :class="{ 'tree-closed': sideClose }">
       <div style="width: 100%">
         <el-input
           placeholder="输入树状图体系"
@@ -61,7 +61,8 @@
         <i class="el-icon-arrow-right" v-if="sideClose === true"></i>
       </div>
     </div>
-    <div class="tree-right">
+    <div id="resize"></div>
+    <div id="right" class="tree-right">
       <!--高级查询 ------------按钮-->
       <table-tools-bar>
         <div slot="content">
@@ -2325,6 +2326,36 @@ export default {
     }
   },
   methods: {
+    // 左右拖动事件
+    dragControllerLR: function() {
+      var resize = document.getElementById("resize");
+      var left = document.getElementById("left");
+      var right = document.getElementById("right");
+      var box = document.getElementById("foreignStandardsAndRegulations");
+      resize.onmousedown = function(e){
+        var startX = e.clientX;
+        resize.left = resize.offsetLeft;
+        document.onmousemove = function(e){
+          var endX = e.clientX;
+
+          var moveLen = resize.left + (endX - startX);
+          var maxT = box.clientWidth - resize.offsetWidth;
+          if(moveLen<150) moveLen = 150;
+          if(moveLen>maxT-150) moveLen = maxT-150;
+
+          resize.style.left = moveLen;
+          left.style.width = moveLen + "px";
+          right.style.width = (box.clientWidth - moveLen - 5) + "px";
+        }
+        document.onmouseup = function(evt){
+          document.onmousemove = null;
+          document.onmouseup = null;
+          resize.releaseCapture && resize.releaseCapture();
+        }
+        resize.setCapture && resize.setCapture();
+        return false;
+      }
+    },
     isPermission (value) {
       let hasCount = 0
       let set =new Set( value.split(","))
@@ -4803,6 +4834,7 @@ export default {
     // 进入页面后查询树形结构目录
     this.menuTreeLoading = true
     await this.selectMenu()
+    this.dragControllerLR()
     this.menuTreeLoading = false
     this.treeReload = true
     // 从数据库中查询各下拉框数据
@@ -4871,6 +4903,24 @@ export default {
 </script>
 
 <style lang="less" scoped>
+  #left{
+    width:calc(30% - 5px);
+    height:100%;
+    float:left;
+  }
+
+  #resize{
+    width:5px;
+    height:100%;
+    cursor: w-resize;
+    float:left;
+  }
+
+  #right{
+    float:right;
+    width:70%;
+    height:100%;
+  }
   /deep/.contentTitle{
     width: 100%;
   }