Merge pull request #448 from Leif160519/dev

重写GetTimeDuration方法，将持续时间为开始时间与当前时间的间隔改为开始时间和结束时间的间隔(默认)

controllers/public.go

@@ -42,24 +42,46 @@ func GetTime(timeStr interface{}, timeFormat ...string) string {
 }
 
 // 转换时间为持续时长
-func GetTimeDuration(date string) string {
+func GetTimeDuration(startTime string,endTime string) string {
 	var tm = "N/A"
-	if date != "" {
-		T1 := date[0:10]
-		T2 := date[11:19]
-		T3 := T1 + " " + T2
-		tm2, _ := time.Parse("2006-01-02 15:04:05", T3)
-		sub := time.Now().UTC().Sub(tm2.UTC())
+	if startTime != "" && endTime != "" {
+		starT1 := startTime[0:10]
+		starT2 := startTime[11:19]
+		starT3 := starT1 + " " + starT2
+		startm2, err := time.Parse("2006-01-02 15:04:05", starT3)
+		if err != nil {
+			return tm // 如果解析失败，则返回N/A
+		}
+
+		endT1 := endTime[0:10]
+		endT2 := endTime[11:19]
+		endT3 := endT1 + " " + endT2
+		endm2, err := time.Parse("2006-01-02 15:04:05", endT3)
+		if err != nil {
+			return tm // 如果解析失败，则返回N/A
+		}
+
+		sub := endm2.UTC().Sub(startm2.UTC())
 
 		t := int64(sub.Seconds())
-		if t > 86400 {
-			tm = fmt.Sprintf("%dd%dh", t/86400, t%86400/3600)
-		} else if t > 3600 {
-			tm = fmt.Sprintf("%dh%dm", t/3600, t%3600/60)
-		} else if t > 60 {
-			tm = fmt.Sprintf("%dh%dm", t/60, t%60)
+		if t >= 86400 {
+			days := t / 86400
+			hours := (t % 86400) / 3600
+			tm = fmt.Sprintf("%dd%dh", days, hours)
 		} else {
-			tm = fmt.Sprintf("%ds", t)
+			hours := t / 3600
+			minutes := (t % 3600) / 60
+			if hours > 0 {
+				tm = fmt.Sprintf("%dh%dm", hours, minutes)
+			} else {
+				// 如果小时为0，则只显示分钟和秒
+				seconds := t % 60
+				tm = fmt.Sprintf("%dm%ds", minutes, seconds)
+				if minutes == 0 {
+					// 如果分钟也为0，则只显示秒
+					tm = fmt.Sprintf("%ds", seconds)
+				}
+			}
 		}
 	}
 	return tm