更新

go/controllers/app_oa_expense.go

@@ -307,6 +307,97 @@ func (c *AppOaController) ExpenseRecords() {
 	c.oaOk(rows)
 }
 
+// expenseActPayload 审批操作请求体。
+type expenseActPayload struct {
+	Comment string `json:"comment"`
+}
+
+// expenseReadActPayload 读取审批意见（可空）。
+func (c *AppOaController) expenseReadActPayload() string {
+	var payload expenseActPayload
+	raw, err := io.ReadAll(c.Ctx.Request.Body)
+	if err == nil && len(raw) > 0 {
+		_ = json.Unmarshal(raw, &payload)
+	}
+	return strings.TrimSpace(payload.Comment)
+}
+
+// ExpenseApprove POST /api/oa/expense/approve/:id 通过当前审批节点（body: {comment}）。
+// 审批人视角：无需是单据创建人，只要是当前节点待办审批人即可操作。
+func (c *AppOaController) ExpenseApprove() {
+	claims, err := c.oaClaims()
+	if err != nil {
+		c.oaErr(401, 401, "未登录或无权限")
+		return
+	}
+
+	id := c.oaScheduleIDParam()
+	if id == 0 {
+		c.oaErr(400, 400, "无效ID")
+		return
+	}
+
+	code, msg, hint := reimburseActCore(claims, id, true, c.expenseReadActPayload())
+	if msg != "" {
+		c.oaErr(code, code, msg)
+		return
+	}
+	c.oaOk(map[string]interface{}{"message": hint})
+}
+
+// ExpenseReject POST /api/oa/expense/reject/:id 驳回报销单（body: {comment}）。
+func (c *AppOaController) ExpenseReject() {
+	claims, err := c.oaClaims()
+	if err != nil {
+		c.oaErr(401, 401, "未登录或无权限")
+		return
+	}
+
+	id := c.oaScheduleIDParam()
+	if id == 0 {
+		c.oaErr(400, 400, "无效ID")
+		return
+	}
+
+	code, msg, hint := reimburseActCore(claims, id, false, c.expenseReadActPayload())
+	if msg != "" {
+		c.oaErr(code, code, msg)
+		return
+	}
+	c.oaOk(map[string]interface{}{"message": hint})
+}
+
+// ExpenseMyApproveTask GET /api/oa/expense/my-approve-task/:id
+// 查当前用户在该单据上的待审批任务：返回 {task_id,node_name}，无待办返回 data=null。
+// 小程序详情页据此决定是否展示「通过/驳回」按钮。
+func (c *AppOaController) ExpenseMyApproveTask() {
+	claims, err := c.oaClaims()
+	if err != nil {
+		c.oaErr(401, 401, "未登录或无权限")
+		return
+	}
+
+	id := c.oaScheduleIDParam()
+	if id == 0 {
+		c.oaErr(400, 400, "无效ID")
+		return
+	}
+
+	task, err := reimburseMyTaskCore(claims, id)
+	if err != nil {
+		c.oaErr(500, 500, "查询审批任务失败")
+		return
+	}
+	if task == nil {
+		c.oaOk(nil)
+		return
+	}
+	c.oaOk(map[string]interface{}{
+		"task_id":   task.ID,
+		"node_name": task.NodeName,
+	})
+}
+
 // ExpenseTypes GET /api/oa/expense/types 费用类型下拉（全局通用 + 本租户专有，仅启用）。
 func (c *AppOaController) ExpenseTypes() {
 	claims, err := c.oaClaims()