update

app/Http/Controllers/Mobile/CourseController.php

@@ -817,10 +817,17 @@ class CourseController extends CommonController
         }
         $startDate = $all['month'] . '-01';
         $endDate = date('Y-m-t', strtotime($startDate));
-        dd($startDate,$endDate);
-
-
-        $list = Calendar::with('course', 'courseContent')->where('date', 'like', $all['month'] . '%')->orderBy('date')->get();
+        $range = getDates($startDate, $endDate);
+        $list = [];
+        foreach ($range as $date) {
+            // 查询Calendar模型里start_time和end_time在日期内的数据,其中date是年月日，start_time和end_time是时分秒
+            $list[] = [
+                'date' => $date,
+                'details' => Calendar::with('course', 'courseContent')->whereDate('start_time', '>=', $date)
+                    ->whereDate('end_time', '<=', $date)
+                    ->get()
+            ];
+        }
         return $this->success($list);
     }
 

app/Http/functions.php

@@ -702,3 +702,19 @@ function getVar($text)
     }
     return '';
 }
+
+/**
+ * 获取两个日期之间的所有日期
+ */
+function getDates($start, $end)
+{
+    $dt_start = strtotime($start);
+    $dt_end = strtotime($end);
+    $temp = [];
+    while ($dt_start <= $dt_end) {
+        $re = date('Y-m-d', $dt_start);
+        $temp[] = $re;
+        $dt_start = strtotime('+1 day', $dt_start);
+    }
+    return $temp;               //  返回data型数据
+}