diff --git a/core/covert.py b/core/covert.py
index baf594a..27ca165 100644
--- a/core/covert.py
+++ b/core/covert.py
@@ -221,10 +221,15 @@ def convert_text_func(self, content) -> str:
 
                 # 获取文本和属性
                 if seven_contents and not two_five_contents:
-                    text = seven_contents[0].get("8")
-                    text_attrs = seven_contents[0].get("9")
-                    if text and text_attrs:
-                        text = self._convert_text_attribute(text, text_attrs)
+                    text = ""
+                    for seven_content in seven_contents:
+                        # 8 文本
+                        raw = seven_content.get("8")
+                        # 9 文本属性
+                        text_attrs = seven_content.get("9")
+                        if raw and text_attrs:
+                            raw = self._convert_text_attribute(raw, text_attrs)
+                        text += raw
 
                 # 链接类型
                 elif text_type == "li" and two_five_contents:
diff --git a/test/test-convert.json b/test/test-convert.json
new file mode 100644
index 0000000..2e83554
--- /dev/null
+++ b/test/test-convert.json
@@ -0,0 +1,38 @@
+{
+  "2": "1",
+  "3": "Ju9C-1621846617594",
+  "4": {
+    "version": 1,
+    "incompatibleVersion": 0,
+    "fv": "0"
+  },
+  "5": [
+    {
+      "3": "FbBV-1718363156752",
+      "5": [
+        {
+          "2": "2",
+          "3": "vozk-1718363156751",
+          "7": [
+            {
+              "8": "测试单行富文本丢失问题从"
+            },
+            {
+              "8": "这里开始",
+              "9": [
+                {
+                  "2": "b"
+                }
+              ]
+            },
+            {
+              "8": "之后的内容就没了"
+            }
+          ]
+        }
+      ]
+    }
+  ],
+  "__compress__": true,
+  "title": ""
+}
diff --git a/test/test-convert.md b/test/test-convert.md
new file mode 100644
index 0000000..0318288
--- /dev/null
+++ b/test/test-convert.md
@@ -0,0 +1 @@
+测试单行富文本丢失问题从**这里开始**之后的内容就没了
\ No newline at end of file
diff --git a/test/test.py b/test/test.py
index 0e6ce53..1a69d23 100644
--- a/test/test.py
+++ b/test/test.py
@@ -217,6 +217,17 @@ def test_covert_json_to_markdown_content(self):
         # CRLF => \r\n, LF => \n
         self.assertEqual(content.replace("\r\n", "\n"), content_target)
 
+    def test_covert_json_to_markdown_single_line(self):
+        """
+        测试 json 转换 markdown 单行富文本
+        python test.py YoudaoNoteCovert.test_covert_json_to_markdown_single_line
+        """
+        line = YoudaoNoteConvert._covert_json_to_markdown_content("test/test-convert.json")
+        with open("test/test-convert.md", "rb") as f:
+            target = f.read().decode()
+        # CRLF => \r\n, LF => \n
+        self.assertEqual(line.replace("\r\n", "\n"), target)
+
 
 class YoudaoNotePullTest(unittest.TestCase):
     TEST_CONFIG_PATH = "test_config.json"