Fit健身APP聯手HarmonyOS，升級在線健身體驗

{"type":"doc","content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"如今，繁忙的工作抽乾了大部分都市人的生活時間，拼命工作之餘，如何選擇健康的生活方式越來越受到打工人的重視，除了夜跑、去健身房鍛鍊之外，藉助健身應用在家健身成爲新的運動方式。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"embedcomp","attrs":{"type":"video","data":{"id":"329730","name":"Fit健身APP聯手HarmonyOS，升級在線健身體驗","poster":"","url":"https:\/\/media001.geekbang.org\/5aef6a93667c49f9b5b4cd8449f869d3\/b7fbcfd0b5364172a433d53b55052cdb-9112539a336d4bb9fb7661fa2909fd54-sd.m3u8"}}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"在衆多健身應用中，Fit私人健身教練是受歡迎程度頗高的熱門應用之一。上線五年來，Fit累計下載總量已超過千萬級別，增長勢頭依舊絲毫不減。過去一年，爲了更好地服務終端用戶的多樣化健身需求，Fit開始與華爲合作，在後者全新的HarmonyOS基礎上開發創新的應用功能，雙方針對運動健康領域最常見的智能設備聯動、多端調用以及實時數據共享等問題，展開了衆多的創新探索。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"近日，記者採訪了Fit應用團隊負責人陶陶和劉歡，探討了Fit在幫助用戶解決運動健康需求過程中面臨的技術難題，以及Fit通過HarmonyOS的全新能力解決這些難題的種種探索。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"image","attrs":{"src":"https:\/\/static001.infoq.cn\/resource\/image\/e3\/df\/e305c582eab83a7e1afbbce8a81afedf.png","alt":null,"title":"","style":[{"key":"width","value":"75%"},{"key":"bordertype","value":"none"}],"href":"","fromPaste":false,"pastePass":false}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"strong"}],"text":"合作緣起："},{"type":"text","marks":[{"type":"strong"}],"text":"Fit"},{"type":"text","marks":[{"type":"strong"}],"text":"攜手"},{"type":"text","marks":[{"type":"strong"}],"text":"HarmonyO"},{"type":"text","marks":[{"type":"strong"}],"text":"S"},{"type":"text","marks":[{"type":"strong"}],"text":"帶來全新在線健身體驗"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"針對移動健身應用市場的當前狀況，陶老師作爲一線從業者有着比較深度的看法。近5年消費者越來越重視內容質量，爲了不斷滿足消費者對於健身應用的期待，跟緊行業的最新潮流，Fit投入了大量資源來保持應用的創新與活力。但在這一過程中，技術團隊也不可避免地會遇到一些難題，手機、電視、手環、健身附件等多設備同步就是其中之一。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"就在此時，華爲HarmonyOS的誕生引起了團隊的注意。劉老師表示，經過研究分析，他們發現HarmonyOS的分佈式數據管理能力有很大的應用潛力。分佈式數據管理的底層邏輯是讓同一份數據被不同終端無縫、幾乎無延遲地調用，這種能力非常適合處理Fit面對的障礙。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"通過HarmonyOS，Fit可以更方便實現與手機、手錶以及健身器材之間的協同，並通過手機的攝像頭捕捉訓練過程中的影像，而客廳電視可以作爲內容媒介來展示視頻課程。Fit經過交流發現，HarmonyOS完成所有這些流程時完全沒有拖泥帶水，實現起來非常流暢。“所以我們毫不猶豫，第一時間選擇了與HarmonyOS合作。”"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"另一方面，"},{"type":"text","text":"Fit"},{"type":"text","text":"也希望通過這種合作來嘗試全新的生態，爲團隊帶來更多學習進步的空間。這也是"},{"type":"text","text":"Fit"},{"type":"text","text":"這一決策背後的另一個主要原因。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"談到"},{"type":"text","text":"Fit"},{"type":"text","text":"與"},{"type":"text","text":"HarmonyOS"},{"type":"text","text":"攜手爲消費者帶來的創新體驗，陶老師舉了一個例子："}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"“"},{"type":"text","text":"我們首先在華爲的"},{"type":"text","text":"HarmonyOS"},{"type":"text","text":"手錶上進行了深度聯合開發。現在，用戶可以一鍵通過華爲"},{"type":"text","text":"HarmonyOS"},{"type":"text","text":"手錶來喚起一節健身課程；在這一過程當中，手錶可以獲得用戶的實時心率，這個心率也可以實時傳輸給線上教練，在後臺給用戶針對性的指導，從而幫助用戶更高效、更安全地獲得一節課的訓練成果。"},{"type":"text","text":"”"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"Fit"},{"type":"text","text":"還在同華爲一起探索和構建新的家庭場景，幫助用戶更清晰地感知自己的數據，通過這些數據分析用戶當前的身體狀況，並結合訓練效果一起反饋給用戶。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"strong"}],"text":"應用開發：HarmonyOS分佈式技術助力Fit提升開發效率"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"落實到具體的技術實現層面，劉老師做了更深入的解析。劉老師提到，在HarmonyOS的分佈式架構技術上，Fit可以探索的能力有兩大方向："}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"首先是數據管理，"},{"type":"text","text":"HarmonyOS"},{"type":"text","text":"可以輕鬆解決跨設備數據同步的難題；"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"其次是跨終端功能調用，例如通過手機訪問電視攝像頭來監測用戶的運動狀態，"},{"type":"text","text":"HarmonyOS"},{"type":"text","text":"可以做到實時便捷調用。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"基於這樣的想法，"},{"type":"text","text":"Fit"},{"type":"text","text":"開始嘗試在"},{"type":"text","text":"HarmonyOS"},{"type":"text","text":"平臺開發創新的"},{"type":"text","text":"Fit"},{"type":"text","text":"應用。令劉老師印象深刻的是，"},{"type":"text","text":"Fit"},{"type":"text","text":"向"},{"type":"text","text":"HarmonyOS"},{"type":"text","text":"的移植工作只用了幾個人的小團隊大約一個月的時間，比起安卓同類迭代工作縮短一半左右。"},{"type":"text","text":"HarmonyOS"},{"type":"text","text":"的開發效率相比安卓明顯提升，也減少了許多冗餘負擔。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"當然，新平臺上的開發工作也會遇到很多意想不到的問題。某次"},{"type":"text","text":"Fit"},{"type":"text","text":"團隊遇到了一個軟件包的閃退故障，反饋給華爲後卻沒能復現。經過雙方交流探討，最後意識到問題可能出在內存佔用層面。之後在華爲指導下，"},{"type":"text","text":"Fit"},{"type":"text","text":"團隊改進了系統內存佔用，達到了"},{"type":"text","text":"HarmonyOS"},{"type":"text","text":"的標準，終於解決了問題。類似的小插曲還有不少，但是華爲的技術支持幫助"},{"type":"text","text":"Fit"},{"type":"text","text":"度過了每一次難關，也讓"},{"type":"text","text":"Fit"},{"type":"text","text":"團隊倍感寬心。"},{"type":"text","text":"“"},{"type":"text","text":"他們幫助我們前期度過了開發應用過程中的難關，這一方面我是不擔心的。"},{"type":"text","text":"”"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"尤其令劉老師和"},{"type":"text","text":"Fit"},{"type":"text","text":"團隊滿意的是，華爲的技術支持並非傳統的"},{"type":"text","text":"\""},{"type":"text","text":"提交工單、等待反饋"},{"type":"text","text":"\""},{"type":"text","text":"的模式，而是爲開發團隊安排專人對接，甚至會主動詢問是否存在困難。相比郵件，華爲支持方更偏向於使用視頻會議等直接途徑來幫助開發者，效率也明顯提升。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"strong"}],"text":"價值與機遇："},{"type":"text","marks":[{"type":"strong"}],"text":"Fit"},{"type":"text","marks":[{"type":"strong"}],"text":"與"},{"type":"text","marks":[{"type":"strong"}],"text":"HarmonyOS"},{"type":"text","marks":[{"type":"strong"}],"text":"的"},{"type":"text","marks":[{"type":"strong"}],"text":"合作"},{"type":"text","marks":[{"type":"strong"}],"text":"成果"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"雖然進入HarmonyOS生態只有很短的時間，但是Fit已經從中獲得了可觀的價值回報。具體而言，陶老師做了三點總結："}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"更好體驗。Fit通過華爲HarmonyOS的外設、手錶、手環，採集到用戶在訓練過程中的更多數據。這些數據對於用戶的業務改進、課程優化和教練指導等，都具有非常重要的意義。此外，在HarmonyOS分佈式系統的幫助下，Fit可以通過華爲大屏和移動終端向用戶交付更加優質的內容，使用戶的整體體驗變得更加流暢。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"更多入口"},{"type":"text","text":"。通過與"},{"type":"text","text":"HarmonyOS"},{"type":"text","text":"的合作，"},{"type":"text","text":"Fit"},{"type":"text","text":"的應用打破了跨設備之間的限制，可以在多種設備上進行無縫流轉，在爲用戶帶來更好體驗的同時，也讓"},{"type":"text","text":"Fit"},{"type":"text","text":"獲得了更多的流量入口，"},{"type":"text","text":"獲取"},{"type":"text","text":"到"},{"type":"text","text":"了大量優質用戶，在用戶增長方面取得了不小的突破。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"未來期待。"},{"type":"text","text":"Fit"},{"type":"text","text":"期待與"},{"type":"text","text":"HarmonyOS"},{"type":"text","text":"的合作，在訓練體驗、內容交互、用戶服務方式等方面有更多突破，帶來更多可能性。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"在陶老師看來，主打"},{"type":"text","text":"“"},{"type":"text","text":"萬物互聯"},{"type":"text","text":"”"},{"type":"text","text":"的"},{"type":"text","text":"HarmonyOS"},{"type":"text","text":"生態會給運動健康領域創造很多全新的機遇。例如不同健身器材可以通過"},{"type":"text","text":"HarmonyOS"},{"type":"text","text":"連接，使用戶可以統一管理訓練數據。而健身教練則能通過這些數據更好地感知用戶的運動與訓練狀況，進而推薦更精準的訓練課程和目標，爲用戶帶來更好的健身體驗。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"strong"}],"text":"寄語"},{"type":"text","marks":[{"type":"strong"}],"text":"HarmonyOS"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"作爲直接參與"},{"type":"text","text":"HarmonyOS"},{"type":"text","text":"應用生態的開發者，劉老師表示，"},{"type":"text","text":"HarmonyOS"},{"type":"text","text":"過去一年以來的發展速度極快，僅僅一年時間裏已經在功能層面接近成熟的安卓系統水平。"},{"type":"text","text":"HarmonyOS"},{"type":"text","text":"的數據分佈式能力對於"},{"type":"text","text":"Fit"},{"type":"text","text":"幫助巨大，不僅可以明顯減少跨設備開發的工作量，而且還會提升用戶端的應用安全性。在對新平臺滿懷期待的同時，劉老師也向廣大開發者建議可以嘗試一下"},{"type":"text","text":"HarmonyOS"},{"type":"text","text":"，親自感受華爲這一創新系統的實力和潛能："}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"“"},{"type":"text","text":"開發上的問題不用過於擔心，"},{"type":"text","text":"HarmonyOS"},{"type":"text","text":"直接上手的難度也沒那麼高。再加上華爲技術支持的幫助，我認爲開發工作不存在多少障礙。"},{"type":"text","text":"”"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"陶老師則着重強調了"},{"type":"text","text":"HarmonyOS"},{"type":"text","text":"爲"},{"type":"text","text":"Fit"},{"type":"text","text":"帶來的用戶增長突破，以及雙方合作爲團隊創造的學習和迎接挑戰的機遇。針對開發者最關心的支持問題，陶老師給出了這樣的建議："}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"“"},{"type":"text","text":"應用開發公司完全不必因爲"},{"type":"text","text":"HarmonyOS"},{"type":"text","text":"是新的平臺，就在開發工作量或者適配難度上有任何顧慮。華爲的開發者支持團隊是"},{"type":"text","text":"24"},{"type":"text","text":"小時待命的，會全力幫助我們儘早適配這個系統，解決各類技術難題，讓圍繞"},{"type":"text","text":"HarmonyOS"},{"type":"text","text":"的開發和對接工作變得無比流暢。"},{"type":"text","text":"”"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"最後陶老師表示，對於技術類的創業公司來說，華爲HarmonyOS是一個很好的合作伙伴，能夠幫助公司業務持續向前，開拓全新的渠道和機遇。"}]}]}