修复ai bug

templates/modules/head.html

@@ -232,7 +232,10 @@
                     switch: [[${ theme.config.tool.snackbar.switch }]]
                 },
                 postAi:{
-                    ai : '[(${post.status.excerpt})]',
+                    ai : [[${htmlType != 'post' || !theme.config.post.aiDescription.aiDescriptionEnable  ?  ''  :
+                    theme.config.post.aiDescription.mode != 'local' && !theme.config.post.aiDescription.switchBtn ? '' :
+                    post.spec.excerpt.autoGenerate ? '本地模式需要自己填写文章摘要' :
+                    #strings.isEmpty(post.status.excerpt) ? '请填写文章摘要' : post.status.excerpt  }]],
                     randomNum : [[${theme.config.post.aiDescription.randomNum}]],
                     basicWordCount : [[${theme.config.post.aiDescription.basicWordCount}]],
                     btnLink : "[(${theme.config.post.aiDescription.btnLink})]",