每次的start值没有被更新？

movie.js? [sm]:22 {errMsg: "cloud.callFunction:ok", result: "{"count": 20, "start": 0, "total": 10, "subjects":…5728\u4e0a\u6620\u7684\u7535\u5f71-\u5317\u4eac"}", requestID: "0397f72c-5571-11ea-a952-525400697544"}

movie.js? [sm]:22 {errMsg: "cloud.callFunction:ok", result: "{"count": 20, "start": 0, "total": 10, "subjects":…5728\u4e0a\u6620\u7684\u7535\u5f71-\u5317\u4eac"}", requestID: "077bf5a9-5571-11ea-8026-52540029942f"}

movie.js? [sm]:22 {errMsg: "cloud.callFunction:ok", result: "{"count": 20, "start": 0, "total": 10, "subjects":…5728\u4e0a\u6620\u7684\u7535\u5f71-\u5317\u4eac"}", requestID: "0c664a39-5571-11ea-9303-525400090c2c"}