我在导出千万级别的数据，选择inMemory = false 模式，但是水印图片加不上了

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Description

Contributor guide

Research direction

Investigate the EasyExcel source code to understand how watermarks are applied in inMemory mode vs streaming mode. Look for condition checks or missing implementations when inMemory is false.

Tech stack

java

Domain

backend

Issue type

Bug

DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.

3

Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.

1-3 hours

Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.

Fresh

ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.

Clear

Prerequisites

JavaEasyExcel

Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.

75