优化whereJsonContains方法

Author: liu21st

src/db/concern/WhereQuery.php

@@ -304,14 +304,13 @@ public function whereFindInSet(string $field, $condition, string $logic = 'AND')
      */
     public function whereJsonContains(string $field, $condition, string $logic = 'AND')
     {
-        if (str_contains($field, '->')) {
-            [$field1, $field2] = explode('->', $field);
-            $field             = 'json_extract(' . $field1 . ',\'$.' . $field2 . '\')';
-        }
-
         $value = is_null($condition) ? 'NULL' : '\'' . json_encode($condition) . '\'';
 
-        return $this->whereRaw('json_contains(' . $field . ',' . $value . ')', [], $logic);
+        if (str_contains($field, '->')) {
+            [$field, $path] = explode('->', $field, 2);
+            return $this->whereRaw('json_contains(' . $field . ', ' . $value . ', \'$.'. str_replace('->', '.', $path) . '\')', [], $logic);
+        }
+        return $this->whereRaw('json_contains(' . $field . ', ' . $value . ')', [], $logic);
     }
 
     public function whereOrJsonContains(string $field, $condition)