diff --git a/src/views/finance/components/examineRegistration.vue b/src/views/finance/components/examineRegistration.vue
index e0a1b32..d29f274 100644
--- a/src/views/finance/components/examineRegistration.vue
+++ b/src/views/finance/components/examineRegistration.vue
@@ -258,7 +258,7 @@
               message: "必填"
             },
             {
-              pattern: /^\d+(\.\d+)?$/,
+              pattern: /^(-)?\d+(\.\d+)?$/,
               message: '必须为数字'
             }
           ],
@@ -267,7 +267,7 @@
               message: "必填"
             },
             {
-              pattern: /^\d+(\.\d+)?$/,
+              pattern: /^(-)?\d+(\.\d+)?$/,
               message: '必须为数字'
             }
           ],
@@ -280,7 +280,7 @@
               message: "必填"
             },
             {
-              pattern: /^\d+(\.\d+)?$/,
+              pattern: /^(-)?\d+(\.\d+)?$/,
               message: '必须为数字'
             }
           ],