2

pages/mine/opinion/index.js

@@ -14,12 +14,15 @@ Page({
     troubleList:[
       "投诉", "建议", "故障", "其他"
     ],
-    actived:0
+    actived:0,
+    count:4,
   },
   chooseMedia () {
     var that = this;
+
+    console.log( that.data.count)
     wx.chooseMedia({
-      count: 4,
+      count: that.data.count,
       mediaType: ['image'],
       sizeType: ['original', 'compressed'],
       sourceType: ['album', 'camera'],
@@ -51,7 +54,8 @@ Page({
               that.data.newAddImg.push(JSON.parse(res.data).data)
               that.setData({
                 files: that.data.files,
-                newAddImg: that.data.newAddImg
+                newAddImg: that.data.newAddImg,
+                count: 4 - that.data.files.length
               })
               // currData.data = JSON.parse(res.data);
 
@@ -91,7 +95,8 @@ Page({
           that.pushImg();
           that.setData({
             files: that.data.files,
-            newAddImg: that.data.newAddImg
+            newAddImg: that.data.newAddImg,
+            count: 4 - that.data.files.length
           })
 
         } else if (res.cancel) {

project.private.config.json

@@ -8,6 +8,13 @@
   "condition": {
     "miniprogram": {
       "list": [
+        {
+          "name": "我的2",
+          "pathName": "pages/mine/index",
+          "query": "",
+          "launchMode": "default",
+          "scene": null
+        },
         {
           "name": "反馈与建议",
           "pathName": "pages/mine/opinion/index",