feat: AI 对话支持 A2UI 表单/审查/图表与 Excel 读取

apps/server/src/ai-config/ai-config.entity.ts

@@ -54,6 +54,9 @@ export class AiConfig {
   @Column({ name: 'timeout_ms', type: 'int', default: 30000 })
   timeoutMs: number;
 
+  @Column({ name: 'reasoning_effort', type: 'varchar', length: 20, nullable: true })
+  reasoningEffort: string | null;
+
   @Column({ type: 'boolean', default: false })
   verified: boolean;
 

apps/server/src/ai-config/ai-config.service.ts

@@ -482,6 +482,7 @@ export class AiConfigService {
       enabled: config.enabled,
       supportsVision: config.supportsVision,
       timeoutMs: config.timeoutMs,
+      reasoningEffort: config.reasoningEffort ?? null,
       verified: config.verified,
       lastTestedAt: config.lastTestedAt?.toISOString() ?? null,
       lastTestLatencyMs: config.lastTestLatencyMs ?? null,
@@ -511,6 +512,10 @@ export class AiConfigService {
       config.timeoutMs = dto.timeoutMs;
     }
 
+    if (dto.reasoningEffort !== undefined) {
+      config.reasoningEffort = dto.reasoningEffort || null;
+    }
+
     // Handle apiKey — empty/undefined = keep existing
     if (dto.apiKey !== undefined && dto.apiKey !== '') {
       const { ciphertext, iv, authTag } = encrypt(dto.apiKey);
@@ -848,6 +853,7 @@ export class AiConfigService {
       timeoutMs: config.timeoutMs,
       enabled: config.enabled,
       supportsVision: config.supportsVision,
+      reasoningEffort: config.reasoningEffort ?? null,
     };
   }
 }

apps/server/src/ai-config/dto/ai-config.dto.ts

@@ -12,6 +12,7 @@ import {
 import { AiProvider } from '../ai-config.entity';
 
 const PROVIDERS = [AiProvider.OPENAI, AiProvider.DEEPSEEK, AiProvider.OPENAI_COMPATIBLE] as const;
+export const REASONING_EFFORT_LEVELS = ['none', 'low', 'medium', 'high', 'xhigh'] as const;
 
 const DEFAULT_BASE_URLS: Record<AiProvider, string> = {
   [AiProvider.OPENAI]: 'https://api.openai.com/v1',
@@ -51,6 +52,10 @@ export class SaveAiConfigDto {
   @Min(1000)
   @Max(120000)
   timeoutMs?: number;
+
+  @IsOptional()
+  @IsIn(REASONING_EFFORT_LEVELS)
+  reasoningEffort?: string | null;
 }
 
 /** DTO for POST /api/ai/config/test — all fields optional, validate only when provided */
@@ -76,6 +81,10 @@ export class TestAiConfigDto {
   @Min(1000)
   @Max(120000)
   timeoutMs?: number;
+
+  @IsOptional()
+  @IsIn(REASONING_EFFORT_LEVELS)
+  reasoningEffort?: string | null;
 }
 
 /** Response shape for GET /api/ai/config — NEVER includes plaintext key */
@@ -91,6 +100,7 @@ export interface AiConfigResponseDto {
   enabled: boolean;
   supportsVision: boolean;
   timeoutMs: number;
+  reasoningEffort: string | null;
   verified: boolean;
   lastTestedAt: string | null;
   lastTestLatencyMs: number | null;
@@ -117,6 +127,7 @@ export interface AiRuntimeConfig {
   timeoutMs: number;
   enabled: boolean;
   supportsVision: boolean;
+  reasoningEffort: string | null;
 }
 
 /** DTO for POST /api/ai/config/models — fetch available model list from provider */