query_company_overseas_investments
Query overseas investment details for Chinese companies, including investment amounts, shareholding ratios, and shareholder types, using the company's full name.
Instructions
Query external investment information, such as the amount, shareholding ratio, shareholder type, etc., by the company's full name. Please use the fuzzy query tool to obtain the company full name before calling this tool.
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| entName | Yes | company full name |
Implementation Reference
- src/index.ts:166-180 (handler)Handler function that takes the company full name, calls the yushantwo helper with prodId 'COM045' to query overseas investments, and returns the result as text content.
async ({entName}) => { const requestData = { entName: entName }; const prodId = "COM045"; const data = await yushantwo(requestData, prodId); return { content: [ { type: "text", text: data, }, ], }; } - src/index.ts:163-165 (schema)Zod input schema requiring 'entName' as a string (company full name).
{ entName: z.string().describe("company full name"), }, - src/index.ts:160-181 (registration)Registration of the tool using server.tool, including name, description, input schema, and inline handler.
server.tool( "query_company_overseas_investments", "Query external investment information, such as the amount, shareholding ratio, shareholder type, etc., by the company's full name. Please use the fuzzy query tool to obtain the company full name before calling this tool.", { entName: z.string().describe("company full name"), }, async ({entName}) => { const requestData = { entName: entName }; const prodId = "COM045"; const data = await yushantwo(requestData, prodId); return { content: [ { type: "text", text: data, }, ], }; } ); - src/index.ts:49-86 (helper)Core helper function that encrypts the request to the Yushan API, sends it via POST, decrypts the response, and returns the data. Used by multiple tools including this one.
async function yushantwo(requestData: RequestData, prodId: string): Promise<string> { const url = "***"; const reqTime = Date.now(); const requestSN = Array.from({ length: 32 }, () => "ABCDEFGHJKMNPQRSTWXYZabcdefhijkmnprstwxyz2345678"[Math.floor(Math.random() * 58)]).join(""); const requestBody = JSON.stringify({ prod_id: prodId, req_data: requestData, req_time: reqTime, request_sn: requestSN, }); // 加密请求数据 const encryptedRequest = encrypt(requestBody, apiKey); const headers = { AES_KEY: apiKey, ACCT_ID: apiUserId, ENCODE: "AES256", }; try { const response = await fetch(url, { method: "POST", headers: headers, body: encryptedRequest, }); const responseText = await response.text(); // 解密返回数据 const decryptedString = decrypt(responseText, apiKey); return decryptedString; } catch (e) { console.error("Error:", e); return "error"; } }