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fix(file-upload): The file size limit in the EDM upload mode is invalid. #3813

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Merged
merged 1 commit into from
Nov 20, 2025
Merged

fix(file-upload): The file size limit in the EDM upload mode is invalid. #3813

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34 changes: 28 additions & 6 deletions packages/renderless/src/file-upload/index.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -393,13 +393,35 @@ export const properFileSize =
if ([undefined, null].includes(file.size)) return true

let maxSize = 0
state.singleMaxSize = props.edm.singleFileMaxSize || state.singleMaxSize || 200
if (Array.isArray(props.fileSize) && props.fileSize[1]) {
maxSize = state.isEdm
? Math.min(state.singleMaxSize, Number(props.fileSize[1]) / 1024)
: Math.max(Number(props.fileSize[0]) / 1024, Number(props.fileSize[1]) / 1024)
// 优先级：result.config.singleFileMaxSize > props.edm.config.singleFileMaxSize > props.fileSize > props.edm.singleFileMaxSize > state.singleMaxSize(默认200KB)
// 注意：singleFileMaxSize 的单位是 KB，需要转换为 MB 进行比较
const edmConfigSingleFileMaxSize =
state.edmToken?.config?.singleFileMaxSize || props.edm?.config?.singleFileMaxSize
? (state.edmToken?.config?.singleFileMaxSize || props.edm?.config?.singleFileMaxSize) / 1024 // 转换为 MB
: null

if (state.isEdm) {
// EDM 模式下，优先级：edm.config.singleFileMaxSize > props.fileSize > state.singleMaxSize
if (edmConfigSingleFileMaxSize !== null) {
// 优先使用 edm.config.singleFileMaxSize
maxSize = edmConfigSingleFileMaxSize
} else if (Array.isArray(props.fileSize) && props.fileSize[1]) {
// 如果有 props.fileSize 数组，使用最大值（上限），单位从 KB 转为 MB
maxSize = Number(props.fileSize[1]) / 1024
} else if (props.fileSize) {
// 如果有 props.fileSize，使用它，单位从 KB 转为 MB
maxSize = Number(props.fileSize) / 1024
} else {
// 最后才使用 state.singleMaxSize（默认值 200KB），单位从 KB 转为 MB
maxSize = state.singleMaxSize / 1024
}
} else {
maxSize = state.isEdm ? Math.min(state.singleMaxSize) : Number(props.fileSize) / 1024
// 非 EDM 模式，使用 props.fileSize
if (Array.isArray(props.fileSize) && props.fileSize[1]) {
maxSize = Math.max(Number(props.fileSize[0]) / 1024, Number(props.fileSize[1]) / 1024)
} else {
maxSize = Number(props.fileSize) / 1024
}
}

if (state.isEdm || (Array.isArray(props.fileSize) && props.fileSize[1])) {
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