feat(pricing): 重构定价管理页面，支持卡片视图和多选筛选功能

- 更新定价模型，支持可选输入和输出字段
- 增加多选自动完成输入组件，允许按渠道、令牌和类型筛选
- 重新设计定价行的构建逻辑，优化数据处理
- 提升用户体验，支持 JSON 配置与卡片视图之间的切换
- 增强 API 端点，确保定价配置的有效性和一致性

src/admin/pricing_api.ts

@@ -5,18 +5,72 @@ import { getJsonSetting, saveSetting } from "../utils";
 import { CONSTANTS } from "../constants";
 import { CommonErrorResponse, CommonSuccessfulResponse } from "../model";
 
+const pricingModelSchema = z.object({
+    input: z.number().optional(),
+    output: z.number().optional(),
+    cache: z.number().optional(),
+    request: z.number().optional(),
+});
+
+const toPositiveNumber = (value: unknown): number | undefined => {
+    if (typeof value !== "number" || !Number.isFinite(value)) {
+        return undefined;
+    }
+
+    return value > 0 ? value : undefined;
+};
+
+const sanitizePricingConfig = (
+    config: Record<string, Partial<ModelPricing>> | null | undefined
+): Record<string, Partial<ModelPricing>> => {
+    if (!config || typeof config !== "object") {
+        return {};
+    }
+
+    const normalizedEntries: Array<[string, Partial<ModelPricing>]> = [];
+
+    Object.entries(config).forEach(([model, pricing]) => {
+        const normalizedModel = model.trim();
+        if (!normalizedModel || !pricing || typeof pricing !== "object") {
+            return;
+        }
+
+        const normalizedPricing: Partial<ModelPricing> = {};
+        const input = toPositiveNumber(pricing.input);
+        const output = toPositiveNumber(pricing.output);
+        const cache = toPositiveNumber(pricing.cache);
+        const request = toPositiveNumber(pricing.request);
+
+        if (input !== undefined) {
+            normalizedPricing.input = input;
+        }
+        if (output !== undefined) {
+            normalizedPricing.output = output;
+        }
+        if (cache !== undefined) {
+            normalizedPricing.cache = cache;
+        }
+        if (request !== undefined) {
+            normalizedPricing.request = request;
+        }
+
+        if (Object.keys(normalizedPricing).length === 0) {
+            return;
+        }
+
+        normalizedEntries.push([normalizedModel, normalizedPricing]);
+    });
+
+    return Object.fromEntries(normalizedEntries);
+};
+
 // Pricing 获取配置 API
 export class PricingGetEndpoint extends OpenAPIRoute {
     schema = {
         tags: ['Admin API'],
         summary: 'Get global pricing configuration',
         responses: {
-            ...CommonSuccessfulResponse(z.record(z.string(), z.object({
-                input: z.number(),
-                output: z.number(),
-                cache: z.number().optional(),
-                request: z.number().optional(),
-            }))),
+            ...CommonSuccessfulResponse(z.record(z.string(), pricingModelSchema)),
             ...CommonErrorResponse,
         },
     };
@@ -29,7 +83,7 @@ export class PricingGetEndpoint extends OpenAPIRoute {
 
         return {
             success: true,
-            data: pricingConfig || {}
+            data: sanitizePricingConfig(pricingConfig)
         } as CommonResponse;
     }
 }
@@ -43,12 +97,7 @@ export class PricingUpdateEndpoint extends OpenAPIRoute {
             body: {
                 content: {
                     'application/json': {
-                        schema: z.record(z.string(), z.object({
-                            input: z.number(),
-                            output: z.number(),
-                            cache: z.number().optional(),
-                            request: z.number().optional(),
-                        })),
+                        schema: z.record(z.string(), pricingModelSchema),
                     }
                 }
             }
@@ -60,12 +109,13 @@ export class PricingUpdateEndpoint extends OpenAPIRoute {
     };
 
     async handle(c: Context<HonoCustomType>) {
-        const body = await c.req.json<Record<string, ModelPricing>>();
+        const body = await c.req.json<Record<string, Partial<ModelPricing>>>();
+        const normalizedConfig = sanitizePricingConfig(body);
 
         await saveSetting(
             c,
             CONSTANTS.MODEL_PRICING_KEY,
-            JSON.stringify(body)
+            JSON.stringify(normalizedConfig)
         );
 
         return {