[API] response: [500 Internal Server Error] "{\"code\":2,\"message\":\"Trying to access array offset on null\",\"traces\":[{\"name\":\"think\\\\exception\\\\ErrorException\",\"file\":\"\\/usr\\/local\\/openresty\\/nginx\\/html\\/gateway.icku.net\\/app\\/api\\/service\\/BaseService.php\",\"line\":973,\"code\":2,\"message\":\"Trying to access array offset on null\",\"trace\":[{\"file\":\"\\/usr\\/local\\/openresty\\/nginx\\/html\\/gateway.icku.net\\/app\\/api\\/service\\/BaseService.php\",\"line\":973,\"function\":\"appError\",\"class\":\"t (truncated) ... [elapsed: 0.020419 secs]
[API] response: [200 OK] "{\"code\":200,\"msg\":\"success\",\"data\":{\"id\":2042,\"name\":\"Diodes\",\"slug_name\":\"diodes\",\"description\":null,\"photo_url\":\"https://cdn-static.dajiqun.com/product-categories/diodes/2042.jpeg\",\"children\":[{\"id\":284,\"platform_id\":284,\"parent_id\":2042,\"version\":0,\"path\":\"0;19;2042;284;\",\"name\":\"RF Diodes\",\"slug_name\":\"rf-diodes\",\"product_count\":2595,\"child_count\":0,\"description\":\"RF Diodes are a semiconductor device with two terminals that allows the flo (truncated) ... [elapsed: 0.107616 secs]
[API] response: [200 OK] "{\"code\":200,\"msg\":\"success\",\"data\":{\"id\":19,\"parent_id\":0,\"name\":\"Discrete Semiconductor Products\",\"path\":\"0;19;\",\"product_count\":252065,\"slug_name\":\"discrete-semiconductor-products\",\"description\":\"Discrete semiconductor products include individual transistors, diodes, and thyristors, as well as small arrays of such composed of two, three, four, or some other small number of similar devices within a single package. They are most commonly used for constructing circui (truncated) ... [elapsed: 0.030041 secs]
