2023-05-12-01-bug

ant-design-vue-jeecg/src/views/zygoods/modules/ZyGoodsForm.vue

@@ -223,6 +223,9 @@
         });
       },
       getspbh(){
+        // //如果编辑-商品编码不该改变
+        if(!this.model.id)
+        {
           getAction(this.url.zy, {lxid:this.model.clothsTypeId,xhid:this.model.modelId}).then((res) => {
             if (res.success) {
               // console.log(res.result.nums)
@@ -233,6 +236,8 @@
 
             }
           });
+        }
+
       },
       add () {
         this.edit(this.modelDefault);

jeecg-boot/jeecg-boot-base/jeecg-boot-base-tools/src/main/java/org/jeecg/common/util/UniqueRanNumUtils.java

@@ -0,0 +1,83 @@
+package org.jeecg.common.util;
+
+import java.util.Random;
+
+public class UniqueRanNumUtils {
+
+    /**
+     * 自定义进制(排除0,1,o,l)
+     */
+    private static final char[] CUSTOM = new char[]{'Q', 'W', 'E', '8', 'A', 'S', '2', 'D', 'Z', 'X', '9', 'C', '7', 'P', '5', 'I', 'K', '3', 'M', 'J', 'U', 'F', 'R', '4', 'V', 'Y', 'L', 'T', 'N', '6', 'B', 'G'};
+
+    /**
+     * 不能与自定义进制有重复
+     */
+    private static final char FLAG = 'H';
+
+    /**
+     * 进制长度
+     */
+    private static final int LENGTH = CUSTOM.length;
+
+    /**
+     * 序列最小长度
+     */
+    private static final int MINLENGTH = 6;
+
+    /**
+     * 根据ID生成六位随机码
+     * @return 随机码
+     */
+    public static String generateCode(long id) {
+        char[] buf = new char[32];
+        int charPos = 32;
+
+        while ((id / LENGTH) > 0) {
+            int ind = (int) (id % LENGTH);
+            buf[--charPos] = CUSTOM[ind];
+            id /= LENGTH;
+        }
+        buf[--charPos] = CUSTOM[(int) (id % LENGTH)];
+        String str = new String(buf, charPos, (32 - charPos));
+        // 不够长度的自动随机补全
+        if (str.length() < MINLENGTH) {
+            StringBuilder sb = new StringBuilder();
+            sb.append(FLAG);
+            Random rnd = new Random();
+            for (int i = 1; i < MINLENGTH - str.length(); i++) {
+                sb.append(CUSTOM[rnd.nextInt(LENGTH)]);
+            }
+            str += sb.toString();
+        }
+        return str;
+    }
+
+    public static long codeToId(String code) {
+        char chs[] = code.toCharArray();
+        long res = 0L;
+        for (int i = 0; i < chs.length; i++) {
+            int ind = 0;
+            for (int j = 0; j < LENGTH; j++) {
+                if (chs[i] == CUSTOM[j]) {
+                    ind = j;
+                    break;
+                }
+            }
+            if (chs[i] == FLAG) {
+                break;
+            }
+            if (i > 0) {
+                res = res * LENGTH + ind;
+            } else {
+                res = ind;
+            }
+        }
+        return res;
+    }
+
+    public static void main(String[] args) {
+        for (int i = 0; i < 10; i++) {
+            System.out.println(generateCode(i));
+        }
+    }
+}

jeecg-boot/jeecg-boot-module-system/src/main/java/org/jeecg/modules/demo/zygoods/controller/ZyGoodsController.java

@@ -9,6 +9,7 @@ import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 import org.jeecg.common.api.vo.Result;
 import org.jeecg.common.system.query.QueryGenerator;
+import org.jeecg.common.util.UniqueRanNumUtils;
 import org.jeecg.common.util.oConvertUtils;
 import org.jeecg.modules.demo.base.entity.ZyClothsModular;
 import org.jeecg.modules.demo.base.entity.ZyClothsType;
@@ -399,12 +400,18 @@ public class ZyGoodsController extends JeecgController<ZyGoods, IZyGoodsService>
 		 //顺序号
 		 String sxh = "";
 		 ZyGoods zyGoods = new ZyGoods();
+		 //随机6位随机码
+		 QueryWrapper<ZyGoods> qw =new QueryWrapper();
+		 List<ZyGoods> zyGoodslong = zyGoodsService.list(qw);
+		 String rcode=UniqueRanNumUtils.generateCode(zyGoodslong.size());
+
 		 QueryWrapper<ZyGoods> queryWrapper = QueryGenerator.initQueryWrapper(zyGoods, req.getParameterMap());
 		 queryWrapper.eq("cloths_type_id",lxid);
 		 queryWrapper.eq("model_id",xhid);
 		 List<ZyGoods> list = zyGoodsService.list(queryWrapper);
 		 sxh = list.size()+1+"";
-		 spbh = lxbh + xhbm + sxh;
+		 //随机数=服装类型编号+随机6位+型号编码+该类型商品长度
+		 spbh = lxbh+rcode+ xhbm + sxh;
 		 return Result.OK(spbh);
 	 }