diff --git a/weapp/src/packages/patrol/index.jsx b/weapp/src/packages/patrol/index.jsx
index f491864d..abe505fc 100644
--- a/weapp/src/packages/patrol/index.jsx
+++ b/weapp/src/packages/patrol/index.jsx
@@ -171,6 +171,10 @@ const Index = () => {
       Taro.showToast({ title: '工程类型错误', icon: 'none' })
       return
     }
+    if (content.length > 50) {
+      Taro.showToast({ title: '内容字数不能超过50', icon: 'none' })
+      return
+    }
     const reportProjectType = prjType[prjTypeSelector.indexOf(projectType)].value
 
     let data = {