diff --git a/pages/user/assistance/c_filter.wxs b/pages/user/assistance/c_filter.wxs
new file mode 100644
index 0000000..b57d4fa
--- /dev/null
+++ b/pages/user/assistance/c_filter.wxs
@@ -0,0 +1,16 @@
+var filters = {
+        toFix:function(val,count){
+            return val.toFixed(count)
+        },
+        fm_time:function(ts) {
+           var d = getDate(ts*1000)
+           var fm=(d.getMonth()+1)+"月"+ d.getDate()+"日";  
+           return fm;
+        },
+        
+}
+
+module.exports = {
+    toFix: filters.toFix,
+	fm_time:filters.fm_time,	
+}
\ No newline at end of file