docs: 更新APP审核标准文档为完整版

添加详细的审核标准分类和条款，包括内容审核、功能审核、性能审核和审核流程等部分。完善文档结构和样式，增加导航栏和响应式设计。补充具体的技术指标和合规要求，使审核标准更加全面和规范。

.VSCodeCounter/2025-07-08_12-45-16/diff.txt

@@ -0,0 +1,22 @@
+Date : 2025-07-08 12:45:16
+Directory : d:\app2
+Total : 0 files,  0 codes, 0 comments, 0 blanks, all 0 lines
+
+Languages
++----------+------------+------------+------------+------------+------------+
+| language | files      | code       | comment    | blank      | total      |
++----------+------------+------------+------------+------------+------------+
++----------+------------+------------+------------+------------+------------+
+
+Directories
++------+------------+------------+------------+------------+------------+
+| path | files      | code       | comment    | blank      | total      |
++------+------------+------------+------------+------------+------------+
++------+------------+------------+------------+------------+------------+
+
+Files
++----------+----------+------------+------------+------------+------------+
+| filename | language | code       | comment    | blank      | total      |
++----------+----------+------------+------------+------------+------------+
+| Total    |          |          0 |          0 |          0 |          0 |
++----------+----------+------------+------------+------------+------------+