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fix(canvas): 提示词生成 - 移除本地长度限制并交由上游判断

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This commit is contained in:
ddCat
2026-08-10 00:26:06 +08:00
parent 8d07d176df
commit 517841093e
5 changed files with 10 additions and 37 deletions
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7
web/src/services/api/image.ts
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@@ -216,8 +216,7 @@ function resolveImageRequestSize(profile: ImageCapabilityConfig, quality: string
return value ? { parameter: request.parameter, value } : undefined;
}
function validateImageCapability(profile: ImageCapabilityConfig, prompt: string, references: ReferenceImage[], mask?: ReferenceImage) {
if (Array.from(prompt).length > profile.references.promptMaxChars) throw new Error(`提示词超过当前模型限制（最多 ${profile.references.promptMaxChars} 字）`);
function validateImageCapability(profile: ImageCapabilityConfig, references: ReferenceImage[], mask?: ReferenceImage) {
if (references.length > profile.references.maxImages) throw new Error(`当前图片模型最多支持 ${profile.references.maxImages} 张参考图`);
if (mask && !profile.references.maskSupported) throw new Error("当前图片模型不支持蒙版编辑");
if (profile.references.maxImageBytes > 0 && references.some((image) => (image.bytes || 0) > profile.references.maxImageBytes)) throw new Error("参考图片文件超过当前模型大小限制");
@@ -811,7 +810,7 @@ export async function requestGeneration(config: AiConfig, prompt: string, option
const selectedModel = config.model || config.imageModel;
const requestConfig = resolveModelRequestConfig(config, selectedModel);
const imageProfile = modelCapabilityConfigFor(config, selectedModel).image!;
validateImageCapability(imageProfile, prompt, []);
validateImageCapability(imageProfile, []);
const normalizedImage = normalizeImageValue(imageProfile, config);
const n = Number(normalizedImage.count);
if (requestConfig.apiFormat === "gemini") {
@@ -896,7 +895,7 @@ export async function requestEdit(config: AiConfig, prompt: string, references:
const selectedModel = config.model || config.imageModel;
const requestConfig = resolveModelRequestConfig(config, selectedModel);
const imageProfile = modelCapabilityConfigFor(config, selectedModel).image!;
validateImageCapability(imageProfile, prompt, references, mask);
validateImageCapability(imageProfile, references, mask);
const normalizedImage = normalizeImageValue(imageProfile, config);
const n = Number(normalizedImage.count);
const requestPrompt = buildImageReferencePromptText(prompt, references);