fixed:English search unsupport

Author: mkitsdts

utils/content_check.go

@@ -10,7 +10,9 @@ func ContainsCJK(s string) bool {
 			(r >= 0x2A700 && r <= 0x2B73F) || // Extension C
 			(r >= 0x2B740 && r <= 0x2B81F) || // Extension D
 			(r >= 0x2B820 && r <= 0x2CEAF) || // Extension E
-			(r >= 0xF900 && r <= 0xFAFF) { // CJK Compatibility Ideographs
+			(r >= 0xF900 && r <= 0xFAFF) ||
+			(r >= 0x61 && r <= 0x7A) ||
+			(r >= 0x41 && r <= 0x5A) { // CJK Compatibility Ideographs
 			return true
 		}
 	}

utils/content_check_test.go

@@ -6,12 +6,11 @@ func TestContentCheck(t *testing.T) {
 	tests := []string{
 		"Hello, world!",
 		"你好，世界！",
-		"今日は世界",
 		"Bonjour le monde!",
 		"1234567890",
 		"!@#$%^&*()_+",
 	}
-	expected := []bool{false, true, true, false, false, false}
+	expected := []bool{true, true, true, false, false}
 	for i, test := range tests {
 		result := ContainsCJK(test)
 		if result != expected[i] {