diff --git a/src/views/processManagement/components/processMainte/reworkProcessPlanning.vue b/src/views/processManagement/components/processMainte/reworkProcessPlanning.vue
index a10d867..908a4dc 100644
--- a/src/views/processManagement/components/processMainte/reworkProcessPlanning.vue
+++ b/src/views/processManagement/components/processMainte/reworkProcessPlanning.vue
@@ -8,6 +8,8 @@
         @node-click="handleNodeClick"
         :default-expand-all="true"
         :expand-on-click-node="false"
+        node-key="id"
+        ref="tree"
       />
     </div>
     <div class="process-right" v-loading="treeLoading">
@@ -885,7 +887,11 @@ export default {
         .then(res => {
           this.treeLoading = false;
           this.data = this.transformCraftTree(res.data.data);
-          this.calculateTableHeight();
+          // this.calculateTableHeight();
+          this.$nextTick(() => {
+            this.autoSelectFirstProcess();
+            this.calculateTableHeight();
+          });
           this.partInfoData = res.data.data;
         })
         .catch(err => {
@@ -896,9 +902,15 @@ export default {
     transformCraftTree(responseData) {
       const { partInfo, craftList } = responseData;
       const partCode = partInfo?.partCode || '未知零件';
+      const generateId = (prefix, id, fallback) => {
+        return (
+          id || `${prefix}_${fallback}_${Date.now()}_${Math.random().toString(36).substr(2, 9)}`
+        );
+      };
 
       const tree = [
         {
+          id: generateId('part', partInfo.id, partCode),
           label: partCode,
           disabled: true,
           rawData: {
@@ -909,6 +921,7 @@ export default {
           children: (craftList || []).map(craft => {
             const { craftInfo, processList = [] } = craft;
             return {
+              id: generateId('craft', craftInfo.id, craftInfo.craftNo),
               ...craft,
               label: `${craftInfo?.reworkOrder || '返工单'}`,
               rawData: craftInfo,
@@ -921,6 +934,7 @@ export default {
                   process.processInfo.name ||
                   process.processInfo.processName ||
                   '未知工序';
+                const ppsNo = process.processInfo.ppsNo || process.processInfo.processNo;
 
                 // 将 projectList 转为第四级子节点
                 const projectChildren = (process.projectList || []).map(project => ({
@@ -928,9 +942,11 @@ export default {
                   label: project.projectName || '未知检验项目', // 👈 显示项目名称
                   disabled: true, // 通常项目不可点击
                   isProjectNode: true, // 可选：标记类型，便于后续处理
+                  id: generateId('project', project.id, project.projectCode),
                 }));
 
                 return {
+                  id: generateId('process', process.id, process.processNo),
                   ...process,
                   label: ppsNo + '-' + ppsName,
                   rawData: {
@@ -951,8 +967,36 @@ export default {
           }),
         },
       ];
+      console.log(tree,'tree');
       return tree;
     },
+    autoSelectFirstProcess() {
+      if (!this.data || this.data.length === 0) return;
+      if(this.data[0].children.length>0){
+        let rootNode = this.data[0].children[0];
+        this.handleNodeClick(rootNode, {
+          level: 2,
+          parent: {
+            data: null,
+            isRoot: true,
+          },
+        });
+        this.$nextTick(() => {
+        if (this.$refs.tree) {
+          this.$refs.tree.setCurrentKey(rootNode.id);
+        }
+      });
+      }
+      // const rootNode = this.data[0];
+      // this.handleNodeClick(rootNode, {
+      //   level: 1,
+      //   parent: {
+      //     data: null,
+      //     isRoot: true,
+      //   },
+      // });
+      
+    },
     // 组织树点击
     handleNodeClick(nodes, node, self) {
       if (nodes.disabled) {