fix(roleConfig): 修复角色配置菜单选择后未保存的问题

- 在选择菜单后通过 $nextTick 设置选中节点并更新合并后的选中数据
- 在菜单变更时使用合并后的选中节点数据
- 优化了初始加载时的选中节点处理逻辑

@@ -33,6 +33,7 @@
         </Formitem>
         </Formitem>
       </el-form>
       </el-form>
       <el-tree
       <el-tree
+        ref="tree"
         class="menuTree"
         class="menuTree"
         v-else
         v-else
         :data="treeData"
         :data="treeData"
@@ -221,7 +222,7 @@ export default {
           }
           }
         });
         });
       } else if (this.type == "menuChange") {
       } else if (this.type == "menuChange") {
-        obj.menuId = this.treeCheckData;
+        obj.menuId = this.treeCheckData; // 使用合并后的选中节点
         obj.roleId = this.formData.roleId;
         obj.roleId = this.formData.roleId;
         this.menuChangeapi(obj);
         this.menuChangeapi(obj);
       }
       }
@@ -298,7 +299,11 @@ export default {
           .then((res) => {
           .then((res) => {
             if (res.code === "200") {
             if (res.code === "200") {
               this.checkedKeys = res.data.filter(item => item.isBinding && (item.parentMenuId!=0 ) ).map(item => item.menuId);
               this.checkedKeys = res.data.filter(item => item.isBinding && (item.parentMenuId!=0 ) ).map(item => item.menuId);
-              console.log(this.checkedKeys);
+              //console.log('初始 checkedKeys:', this.checkedKeys);
+              this.$nextTick(() => {
+                this.$refs.tree.setCheckedKeys(this.checkedKeys);
+                this.updateTreeCheckData();
+              });
             } else {
             } else {
               this.alertWarningMsg(res.message);
               this.alertWarningMsg(res.message);
             }
             }
@@ -308,6 +313,13 @@ export default {
           });
           });
       }
       }
     },
     },
+    //加载选中的节点及半选中的父节点
+    updateTreeCheckData() {
+      const checkedKeys = this.$refs.tree.getCheckedKeys();
+      const halfCheckedKeys = this.$refs.tree.getHalfCheckedKeys();
+      this.treeCheckData = checkedKeys.concat(halfCheckedKeys);
+      //console.log('合并后的 treeCheckData:', this.treeCheckData);
+    },
 
 
   },
   },
 };
 };