vue使用el-dropdown

          <el-dropdown
            @command="
              (command) => {
                handleCommand(command, scope.$index, scope.row);
              }
            "
          >
            <el-link type="primary" :underline="false" style="margin-left: 10px"
              >更多</el-link
            >
            <el-dropdown-menu slot="dropdown">
              <el-dropdown-item command="f" v-if="scope.row.active_type == 1"
                ><i class="el-icon-download"></i>资料下载</el-dropdown-item
              >
              <el-dropdown-item command="a"
                ><i class="el-icon-document-copy"></i>复制</el-dropdown-item
              >
              <el-dropdown-item command="b" v-if="scope.row.is_top == 0"
                ><i class="el-icon-top"></i>置顶</el-dropdown-item
              >
              <el-dropdown-item command="c" v-if="scope.row.is_top >= 1"
                ><i class="el-icon-top"></i>取消置顶</el-dropdown-item
              >
              <el-dropdown-item command="d"
                ><i class="el-icon-edit"></i>重命名</el-dropdown-item
              >
              <el-dropdown-item
                command="e"
                v-if="scope.row.active_join_num == 0"
                ><i class="el-icon-delete"></i>删除</el-dropdown-item
              >
            </el-dropdown-menu>
          </el-dropdown>

   <!-- 弹出的重命名-->
    <el-dialog title="重命名" :visible.sync="renamePopUp" width="500px">
      <el-form :model="form" label-width="70px">
        <el-form-item label="新名称:">
          <el-input
            placeholder="请输入"
            v-model="form.active_name"
            class="d2-mr-15"
            clearable
          ></el-input>
        </el-form-item>
      </el-form>
      <!-- 编辑框中的确认取消按钮 -->
      <div slot="footer" class="dialog-footer">
        <el-button @click="checkClose" size="medium">取消</el-button>
        <el-button
          type="primary"
          @click="changeData"
          :loading="saveLoading"
          size="medium"
          >确定</el-button
        >
      </div>
    </el-dialog>

   /**
     * 更多
     */
    handleCommand(command, index, row) {
      console.log("command", command, row);
      //复制
      if (command == "a") {
        Ajax(
          {
            method: "put",
            url: "/active/copy",
            params: { active_id: row.active_id },
          },
          (res) => {
            this.saveLoading = false;
            if (res.status_code === 200) {
              this.$message({ message: "复制成功", type: "success" });
              // 复制成功回到第一页
              this.pageInfo.currentPage = 1;
              this.getData();
            }
          },
          (err) => {
            this.saveLoading = false;
          }
        );
      }
      //置顶
      if (command == "b") {
        this.handleTop(row, 1);
      }
      //取消置顶
      if (command == "c") {
        this.handleTop(row, 0);
      }
      // 重命名
      if (command == "d") {
        this.renamePopUp = true;
        this.form = row;
        this.editPostUrl = 3;
      }
      //删除
      if (command == "e") {
        this.handleDelete(index, row);
      }
      //资料下载
      if (command == "f") {
        window.open(row.url_arr[0]);
      }
    },

    /**
     * 置顶
     */
    handleTop(row, is_top) {
      this.loading = true;
      console.log(row.is_top);
      Ajax(
        {
          url: "/active/top", // 路径
          method: "put",
          params: { active_id: row.active_id, is_top: is_top },
        },
        (res) => {
          this.loading = false;
          if (res.status_code === 200) {
            this.$message({ message: "操作成功", type: "success" });
            this.getData();
          }
        },
        (err) => {
          this.loading = false;
        }
      );
    },

    /**
     * 删除
     */
    handleDelete(index, row) {
      this.$confirm("你是否确认删除这个活动?", "提示", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "error",
      })
        .then(() => {
          this.loading = true;
          //删除
          Ajax(
            {
              method: "delete",
              url: "/active",
              params: { active_id: row.active_id },
            },
            (res) => {
              this.loading = false;
              if (res.status_code === 200) {
                this.$message({ message: "删除活动成功", type: "success" });
                this.getData();
              }
            },
            (err) => {
              this.loading = false;
            }
          );
        })
        .catch(() => {
          this.$message({ type: "info", message: "已取消删除" });
        });
    },

        <el-dropdown-menu slot="dropdown">
                  <el-dropdown-item v-print="'#printTest'">打印</el-dropdown-item>
                  <el-dropdown-item @click.native="clickGeneratePicture">图片另存为</el-dropdown-item>
                  <el-dropdown-item @click.native="lookFrish">刷新</el-dropdown-item>
                </el-dropdown-menu>
```</el-dropdown>