update: 启动流程前获取流程主版本ID，适应多版本流程

src/business/platform/data/templaterender/templates/list.vue

@@ -984,6 +984,25 @@ export default {
                 callback(true)
             }
         },
+        /**
+         * 根据defId获取当前流程主版本的defId
+         * @param {String} defId 流程ID
+         */
+        getMainDefId (defId) {
+            const sql = `select def_id_, def_key_ from ibps_bpm_def where def_key_ in (select def_key_ from ibps_bpm_def where def_id_ = '${defId}') and is_main_ = 'Y'`
+            return new Promise((resolve, reject) => {
+                this.$common.request('sql', sql).then(res => {
+                    const { data = [] } = res.variables || {}
+                    if (data.length) {
+                        resolve(data[0].def_id_)
+                    } else {
+                        resolve(null)
+                    }
+                }).catch(error => {
+                    reject(error)
+                })
+            })
+        },
         /**
          * 根据defId获取当前流程最新的已暂存数据
          * @param {String} defId 流程ID
@@ -1064,12 +1083,11 @@ export default {
                     case 'custom': // 自定义按钮
                         break
                     case 'openTask': // 编制，开启对应流程
-                        // console.log(button)
                         if (!button.deflow) {
-                            this.$message.warning('请先配置对应流程！')
-                            return
+                            return this.$message.warning('请先配置对应流程！')
                         }
-                        this.defId = button.deflow
+                        // 改进：通过主版本defId启动流程（适用流程升版的情况）
+                        this.defId = await this.getMainDefId(button.deflow)
                         // 补充逻辑，带入已有暂存数据
                         this.proInstId = await this.getProInstId(button.deflow, userId, button.isEditOnHis)
                         this.addDataCont = button.initAddDataCont
@@ -1083,27 +1101,28 @@ export default {
                                 this.$refs.snapshot.handleActionEvent('preview', 0)
                             }, 500)
                         } else {
-                            if (this.handleVerify(button.reportPath, selection, data)) {
-                                src = this.$reportPath.replace('show', 'pdf') + button.reportPath.split('&')[0] + `&` + this.getReportParams(button.reportPath, selection, data)
-                                this.$common.preview(this, src)
+                            if (!button.reportPath) {
+                                return this.$message.warning('请先配置对应报表路径！')
                             }
+                            src = this.$reportPath.replace('show', 'pdf') + button.reportPath.split('&')[0] + `&` + this.getReportParams(button.reportPath, selection, data)
+                            this.$common.preview(this, src)
                         }
                         break
                     case 'download': // 下载记录
-                        if (this.handleVerify(button.reportPath, selection, data)) {
-                            this.$common.snapshoot({
-                                url: this.$getReportFile(button.reportPath.split('&')[0], this.getReportParams(button.reportPath, selection, data)),
-                                name: selection,
-                                type: 'pdf'
-                            }).then((res) => {
-                                if (!res.data || !res.data.id) {
-                                    this.$message.error('生成文件失败，请重试！')
-                                    return
-                                }
-                                this.$common.download(res.data)
-                            })
+                        if (!button.reportPath) {
+                            return this.$message.warning('请先配置对应报表路径！')
                         }
-
+                        this.$common.snapshoot({
+                            url: this.$getReportFile(button.reportPath.split('&')[0], this.getReportParams(button.reportPath, selection, data)),
+                            name: selection,
+                            type: 'pdf'
+                        }).then((res) => {
+                            if (!res.data || !res.data.id) {
+                                this.$message.error('生成文件失败，请重试！')
+                                return
+                            }
+                            this.$common.download(res.data)
+                        })
                         break
                     case 'print': // 打印
                         ActionUtils.selectedRecord(selection).then((id) => {
@@ -2048,18 +2067,6 @@ export default {
                 // 如果是没有传参，还是原报表路径
                 return str + `${selection}`
             }
-        },
-        handleVerify (path, selection, data) {
-            let state = true
-            if (Array.isArray(selection) || Array.isArray(data)) {
-                this.$message.error('表单按钮请放到管理列~')
-                state = false
-            }
-            if (!path) {
-                this.$message.warning('请先配置对应报表路径~')
-                state = false
-            }
-            return state
         }
     }
 }