ExtJS GridPanel只顯示一條記錄

問題：在作一個項目時，後臺經過json傳入前臺數據，可是後臺打印的是三條數據，前臺只顯示一條數據。html json格式以下：數據庫 {"sqksm":[{"carbonLayerNum":1,"endArea":0,"endTime":"","id":0,"shiHouEndArea":0,"shiHouStartArea":0,"startArea":0,"start Time":"","tr

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