前端核心发布: 8.2.82

1) 增加 math 组件的数值函数和字符串函数，包括：乘法、除法、字符串替换、子串基础框架发布: 8.2.19 1) 规则引擎中，增加 math 组件的数值函数和字符串函数，包括：乘法、除法、字符串替换、子串
4 days ago · 4527f348ac
36 changed files with 6011 additions and 3558 deletions
--- a/cips.frontend/package.json
+++ b/cips.frontend/package.json
@ -112,7 +112,7 @@
    "node-sql-parser": "5.3.6",
    "pinia": "2.3.0",
    "pinia-undo": "0.2.4",
-    "platform-core": "8.2.80",
+    "platform-core": "8.2.82",
    "quasar": "2.17.6",
    "sort-array": "5.0.0",
    "svg-path-commander": "2.1.7",
--- a/erm.frontend/package.json
+++ b/erm.frontend/package.json
@ -112,7 +112,7 @@
    "node-sql-parser": "5.3.6",
    "pinia": "2.3.0",
    "pinia-undo": "0.2.4",
-    "platform-core": "8.2.80",
+    "platform-core": "8.2.82",
    "quasar": "2.17.6",
    "sort-array": "5.0.0",
    "svg-path-commander": "2.1.7",
--- a/gradle.properties
+++ b/gradle.properties
@ -6,7 +6,7 @@ org.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8
 org.gradle.configureondemand=true
 systemProp.org.gradle.internal.publish.checksums.insecure=true
 org.gradle.parallel=true
-org.gradle.workers.max=4
+org.gradle.workers.max=2

 ###########################################################
 # Maven private repository configuration
@ -37,9 +37,9 @@ application_version=1.0.0
 # platform
 ###########################################################
 platform_group=io.sc
-platform_version=8.2.18
+platform_version=8.2.19
 platform_plugin_version=8.2.10
-platform_core_frontend_version=8.2.80
+platform_core_frontend_version=8.2.82

 ###########################################################
 # dependencies version
@ -47,6 +47,7 @@ platform_core_frontend_version=8.2.80
 ai4j_version=1.2.0
 asciidoctor_version=3.3.2
 asm_version=9.7.1
+big_math_version=2.3.2
 checker_version=3.43.0
 commons_compress_version=1.25.0
 commons_fileupload_version=1.4
--- a/io.sc.engine.mv.frontend/package.json
+++ b/io.sc.engine.mv.frontend/package.json
@ -112,7 +112,7 @@
    "node-sql-parser": "5.3.6",
    "pinia": "2.3.0",
    "pinia-undo": "0.2.4",
-    "platform-core": "8.2.80",
+    "platform-core": "8.2.82",
    "quasar": "2.17.6",
    "sort-array": "5.0.0",
    "svg-path-commander": "2.1.7",
--- a/io.sc.engine.rule.core/build.gradle
+++ b/io.sc.engine.rule.core/build.gradle
@ -13,6 +13,7 @@ dependencies {
        "org.slf4j:slf4j-api",
        "org.freemarker:freemarker",
        "com.jfinal:enjoy:${enjoy_version}",
+        "ch.obermuhlner:big-math:${big_math_version}",

        "org.codehaus.groovy:groovy",
        "org.codehaus.groovy:groovy-jsr223",
--- a/io.sc.engine.rule.core/src/main/java/io/sc/engine/rule/core/function/ArithmeticFunction.java
+++ b/io.sc.engine.rule.core/src/main/java/io/sc/engine/rule/core/function/ArithmeticFunction.java
@ -1,6 +1,11 @@
 package io.sc.engine.rule.core.function;

+import ch.obermuhlner.math.big.BigDecimalMath;
+
 import java.math.BigDecimal;
+import java.math.MathContext;
+import java.math.RoundingMode;
+import java.util.Date;
 import java.util.Random;

 /**
@ -9,6 +14,16 @@ import java.util.Random;
 *
 */
 public class ArithmeticFunction {
+	/**
+	 * 求余数
+	 * @param x 被除数
+	 * @param y 除数
+	 * @return 余数
+	 */
+	public static Long mod(Number x, Number y){
+		return x.longValue() % y.longValue();
+	}
+
 	/**
 	 * 获取一个 range 范围内的随机整数
 	 * @param range 随机数范围
@ -18,20 +33,25 @@ public class ArithmeticFunction {
 		Random random =new Random();
 		return random.nextInt(range);
 	}
-	
+
 	/**
 	 * 求最大可比较值
 	 * @param <T> 参数类型
 	 * @param numbers 参数列表
 	 * @return 最大可比较值
 	 */
-	@SafeVarargs
-	public static <T extends Comparable<T>> T max(T... numbers) {
+	public static <T extends Number> T max(T... numbers) {
 		T max =null;
 		if(numbers!=null) {
 			for(T number : numbers) {
 				if(number!=null) {
-					if(max!=null) {if(number.compareTo(max)>0) {max =number;} }else {max =number;}
+					if(max!=null) {
+						if(number.doubleValue()>max.doubleValue()) {
+							max =number;
+						}
+					}else {
+						max =number;
+					}
 				}
 			}
 		}
@ -45,12 +65,18 @@ public class ArithmeticFunction {
 	 * @return 最小可比较值
 	 */
 	@SafeVarargs
-	public static <T extends Comparable<T>> T min(T... numbers) {
+	public static <T extends Number> T min(T... numbers) {
 		T min =null;
 		if(numbers!=null) {
 			for(T number : numbers) {
 				if(number!=null) {
-					if(min!=null) {if(number.compareTo(min)<0) {min =number;} }else {min =number;}
+					if(min!=null) {
+						if(number.doubleValue()<min.doubleValue()) {
+							min =number;
+						}
+					}else {
+						min =number;
+					}
 				}
 			}
 		}
@ -58,98 +84,193 @@ public class ArithmeticFunction {
 	}
 	
 	/**
-	 * 整数求和
+	 * 求和
 	 * @param numbers 其他参数列表
 	 * @return 和
 	 */
-	public static Integer sum(Integer... numbers) {
-		Integer sum =null;
+	public static <T extends Number> BigDecimal sum(T... numbers) {
+		BigDecimal sum =new BigDecimal(0);
 		if(numbers!=null) {
-			for(Integer number : numbers) {
+			for(Number number : numbers) {
 				if(number!=null) {
-					if(sum!=null) { sum +=number;}else {sum =number;}
+					sum =sum.add(new BigDecimal(number.doubleValue()));
 				}
 			}
 		}
 		return sum;
 	}
 	
-	/**
-	 * 小数求和
-	 * @param numbers 其他参数列表
-	 * @return 和
-	 */
-	public static Long sum(Long... numbers) {
-		Long sum =null;
-		if(numbers!=null) {
-			for(Long number : numbers) {
-				if(number!=null) {
-					if(sum!=null) { sum +=number;}else {sum =number;}
-				}
-			}
-		}
-		return sum;
+	public static Double transformSequencing(Double value,Double sourceMin,Double sourceMax,Double targetMin,Double targetMax) {
+		return targetMin + ((value-sourceMin)/(sourceMax-sourceMin))*(targetMax-targetMin);
 	}
-	
-	/**
-	 * 小数求和
-	 * @param numbers 其他参数列表
-	 * @return 和
-	 */
-	public static Double sum(Double... numbers) {
-		Double sum =null;
-		if(numbers!=null) {
-			for(Double number : numbers) {
-				if(number!=null) {
-					if(sum!=null) { sum +=number;}else {sum =number;}
-				}
-			}
-		}
-		return sum;
+
+	public static BigDecimal multiply(Number x,Number y) {
+		return multiply(x,y,8,RoundingMode.HALF_UP);
 	}
-	
-	/**
-	 * 小数求和
-	 * @param numbers 其他参数列表
-	 * @return 和
-	 */
-	public static BigDecimal sum(BigDecimal... numbers) {
-		BigDecimal sum =null;
-		if(numbers!=null) {
-			for(BigDecimal number : numbers) {
-				if(number!=null) {
-					if(sum!=null) { sum=sum.add(number);}else {sum =number;}
-				}
-			}
+
+	public static BigDecimal multiply(Number x, Number y,int scale) {
+		return multiply(x,y,scale,RoundingMode.HALF_UP);
+	}
+
+	public static BigDecimal multiply(Number x, Number y, int scale, RoundingMode roundingMode) {
+		BigDecimal xx =new BigDecimal(x.toString());
+		BigDecimal yy =new BigDecimal(x.toString());
+		return xx.multiply(yy,new MathContext(scale,roundingMode));
+	}
+
+	public static BigDecimal divide(Number x,Number y) {
+		return divide(x,y,8,RoundingMode.HALF_UP);
+	}
+
+	public static BigDecimal divide(Number x, Number y,int scale) {
+		return divide(x,y,scale,RoundingMode.HALF_UP);
+	}
+
+	public static BigDecimal divide(Number x, Number y, int scale, RoundingMode roundingMode) {
+		BigDecimal xx =new BigDecimal(x.toString());
+		BigDecimal yy =new BigDecimal(x.toString());
+		return xx.divide(yy,scale,roundingMode);
+	}
+
+	public static BigDecimal pow(Number x, Number y) {
+		return pow(x,y,8,RoundingMode.HALF_UP);
+	}
+
+	public static BigDecimal pow(Number x, Number y, int scale) {
+		return pow(x,y,scale,RoundingMode.HALF_UP);
+	}
+
+	public static BigDecimal pow(Number x, Number y, int scale, RoundingMode roundingMode) {
+		BigDecimal xx =new BigDecimal(x.toString());
+		if(Long.class.isAssignableFrom(y.getClass())){
+			Long yy =Long.parseLong(y.toString());
+			return BigDecimalMath.pow(xx,yy,new MathContext(scale,roundingMode));
+		}else {
+			BigDecimal yy = new BigDecimal(y.toString());
+			return BigDecimalMath.pow(xx,yy,new MathContext(scale,roundingMode));
 		}
-		return sum;
 	}
-	
-	public static Double transformSequencing(Double value,Double sourceMin,Double sourceMax,Double targetMin,Double targetMax) {
-		return targetMin + ((value-sourceMin)/(sourceMax-sourceMin))*(targetMax-targetMin);
+
+	public static BigDecimal exp(Number x) {
+		return exp(x,8,RoundingMode.HALF_UP);
+	}
+
+	public static BigDecimal exp(Number x, int scale) {
+		return exp(x,scale,RoundingMode.HALF_UP);
+	}
+
+	public static BigDecimal exp(Number x, int scale, RoundingMode roundingMode) {
+		BigDecimal xx =new BigDecimal(x.toString());
+		return BigDecimalMath.exp(xx,new MathContext(scale,roundingMode));
+	}
+
+	public static BigDecimal log(Number x, Number y) {
+		return log(x,y,8,RoundingMode.HALF_UP);
 	}

-	public static Double log(Double x, Double y){
-		return Math.log(y)/Math.log(x);
+	public static BigDecimal log(Number x, Number y, int scale) {
+		return log(x,y,scale,RoundingMode.HALF_UP);
 	}

-	public static Double lg(Double x){
-		return Math.log10(x);
+	public static BigDecimal log(Number x, Number y, int scale, RoundingMode roundingMode) {
+		BigDecimal xx =new BigDecimal(x.toString());
+		BigDecimal yy =new BigDecimal(y.toString());
+		BigDecimal numerator =BigDecimalMath.log(yy,new MathContext(scale + 6,roundingMode));
+		BigDecimal denominator =BigDecimalMath.log(xx,new MathContext(scale + 6,roundingMode));
+		return divide(numerator,denominator,scale,roundingMode);
 	}

-	public static Double ln(Double x){
-		return Math.log(x);
+	public static BigDecimal lg(Number x) {
+		return lg(x,8,RoundingMode.HALF_UP);
 	}

-	public static Double square(Double x) { return Math.pow(x,2); }
+	public static BigDecimal lg(Number x, int scale) {
+		return lg(x,scale,RoundingMode.HALF_UP);
+	}
+
+	public static BigDecimal lg(Number x, int scale, RoundingMode roundingMode) {
+		BigDecimal xx =new BigDecimal(x.toString());
+		return BigDecimalMath.log10(xx,new MathContext(scale,roundingMode));
+	}
+
+	public static BigDecimal ln(Number x) {
+		return ln(x,8,RoundingMode.HALF_UP);
+	}
+
+	public static BigDecimal ln(Number x, int scale) {
+		return ln(x,scale,RoundingMode.HALF_UP);
+	}
+
+	public static BigDecimal ln(Number x, int scale, RoundingMode roundingMode) {
+		BigDecimal xx =new BigDecimal(x.toString());
+		return BigDecimalMath.log(xx,new MathContext(scale,roundingMode));
+	}
+
+	public static BigDecimal square(Number x) {
+		return square(x,8,RoundingMode.HALF_UP);
+	}

-	public static Double root(Double x,Double y){
-		return Math.pow(x,1/y);
+	public static BigDecimal square(Number x, int scale) {
+		return square(x,scale,RoundingMode.HALF_UP);
 	}

-	public static Double div(Double x, Double y){
-		return x/y;
+	public static BigDecimal square(Number x, int scale, RoundingMode roundingMode) {
+		BigDecimal xx =new BigDecimal(x.toString());
+		return BigDecimalMath.pow(xx,2,new MathContext(scale,roundingMode));
 	}

-	public static Integer mod(Integer x, Integer y) { return x % y;}
+	public static BigDecimal root(Number x,Number y) {
+		return root(x,y,8,RoundingMode.HALF_UP);
+	}
+
+	public static BigDecimal root(Number x, Number y,int scale) {
+		return root(x,y,scale,RoundingMode.HALF_UP);
+	}
+
+	public static BigDecimal root(Number x, Number y, int scale, RoundingMode roundingMode) {
+		BigDecimal xx =new BigDecimal(x.toString());
+		BigDecimal yy =new BigDecimal(x.toString());
+		return BigDecimalMath.root(xx,yy,new MathContext(scale,roundingMode));
+	}
+
+
+//	public static Double log(Double x, Double y){
+//		return Math.log(y)/Math.log(x);
+//	}
+
+//	public static Double lg(Double x){
+//		return Math.log10(x);
+//	}
+
+//	public static Double ln(Double x){
+//		return Math.log(x);
+//	}
+
+//	public static Double square(Double x) { return Math.pow(x,2); }
+//
+//	public static Double root(Double x,Double y){
+//		return Math.pow(x,1/y);
+//	}
+//
+//	public static Double div(Double x, Double y){
+//		return x/y;
+//	}
+//
+//	public static BigDecimal div(BigDecimal x, BigDecimal y){
+//		return x.divide(y,20, RoundingMode.HALF_UP);
+//	}
+//
+//	public static BigDecimal div(BigDecimal x, BigDecimal y,int scale){
+//		return x.divide(y,scale, RoundingMode.HALF_UP);
+//	}
+//
+//	public static BigDecimal div(BigDecimal x, BigDecimal y,int scale, RoundingMode roundingMode){
+//		return x.divide(y,scale, roundingMode);
+//	}
+
+//	public static Integer mod(Integer x, Integer y) { return x % y;}
+//
+//	public static Long mod(Long x, Long y){
+//		return x % y;
+//	}
 }
--- a/io.sc.engine.rule.core/src/main/java/io/sc/engine/rule/core/function/StringFunction.java
+++ b/io.sc.engine.rule.core/src/main/java/io/sc/engine/rule/core/function/StringFunction.java
@ -92,24 +92,60 @@ public class StringFunction {
 		return s1.endsWith(s2);
 	}

+	/**
+	 * 返回字符串的子串
+	 * @param string 字符串
+	 * @param start 起始位置
+	 * @return 字符串的子串
+	 */
+	public static String substring(String string, int start){
+		if(string==null){
+			return null;
+		}
+		return string.substring(start);
+	}
+
+	/**
+	 * 返回字符串的子串
+	 * @param string 字符串
+	 * @param start 起始位置
+	 * @param end 结束位置
+	 * @return 字符串的子串
+	 */
+	public static String substring(String string, int start, int end){
+		if(string==null){
+			return null;
+		}
+		return string.substring(start,end);
+	}
+
 	/**
 	 * 连接多个字符串
-	 * @param join 连接符
+	 * @param delimiter 连接符
 	 * @param strings 需要连接的字符串数组
 	 * @return 连接后的字符串
 	 */
-	public static String join(String join,String...strings) {
-		if(join==null) {
-			join ="";
+	public static String join(String delimiter,String...strings) {
+		if(strings==null || strings.length==0) {
+			return "";
 		}
-		StringBuilder sb =new StringBuilder();
-		if(strings!=null && strings.length>0) {
-			for(String s : strings) {
-				if(s!=null) {
-					sb.append(s).append(join);
-				}
-			}
+		if(delimiter==null) {
+			delimiter ="";
+		}
+		return String.join(delimiter,strings);
+	}
+
+	/**
+	 * 字符串替换
+	 * @param string 字符串
+	 * @param target 需要被替换的子串
+	 * @param replacement 替换字符串
+	 * @return 替换后的字符串
+	 */
+	public static String replace(String string, CharSequence target, CharSequence replacement){
+		if(string==null){
+			return null;
 		}
-		return sb.toString();
+		return string.replace(target,replacement);
 	}
 }
--- a/io.sc.engine.rule.core/src/main/resources/io/sc/engine/rule/core/code/template/import_render.tpl
+++ b/io.sc.engine.rule.core/src/main/resources/io/sc/engine/rule/core/code/template/import_render.tpl
@ -24,7 +24,10 @@ import java.util.Map;
 import java.util.Random;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
-import static io.sc.engine.rule.core.function.ArithmeticFunction.div;
+import static io.sc.engine.rule.core.function.ArithmeticFunction.multiply;
+import static io.sc.engine.rule.core.function.ArithmeticFunction.divide;
+import static io.sc.engine.rule.core.function.ArithmeticFunction.exp;
+import static io.sc.engine.rule.core.function.ArithmeticFunction.pow;
 import static io.sc.engine.rule.core.function.ArithmeticFunction.lg;
 import static io.sc.engine.rule.core.function.ArithmeticFunction.ln;
 import static io.sc.engine.rule.core.function.ArithmeticFunction.log;
@ -54,7 +57,9 @@ import static io.sc.engine.rule.core.function.StringFunction.endsWith;
 import static io.sc.engine.rule.core.function.StringFunction.join;
 import static io.sc.engine.rule.core.function.StringFunction.length;
 import static io.sc.engine.rule.core.function.StringFunction.lowerCase;
+import static io.sc.engine.rule.core.function.StringFunction.replace;
 import static io.sc.engine.rule.core.function.StringFunction.startsWith;
+import static io.sc.engine.rule.core.function.StringFunction.substring;
 import static io.sc.engine.rule.core.function.StringFunction.trim;
 import static io.sc.engine.rule.core.function.StringFunction.upperCase;
 import static io.sc.platform.util.CollectionUtil.hasElements;
@ -81,10 +86,7 @@ import static java.lang.Math.cbrt;
 import static java.lang.Math.ceil;
 import static java.lang.Math.cos;
 import static java.lang.Math.cosh;
-import static java.lang.Math.exp;
-import static java.lang.Math.expm1;
 import static java.lang.Math.floor;
-import static java.lang.Math.pow;
 import static java.lang.Math.random;
 import static java.lang.Math.rint;
 import static java.lang.Math.round;
--- a/io.sc.engine.rule.frontend/package.json
+++ b/io.sc.engine.rule.frontend/package.json
@ -112,7 +112,7 @@
    "node-sql-parser": "5.3.6",
    "pinia": "2.3.0",
    "pinia-undo": "0.2.4",
-    "platform-core": "8.2.80",
+    "platform-core": "8.2.82",
    "quasar": "2.17.6",
    "sort-array": "5.0.0",
    "svg-path-commander": "2.1.7",
--- a/io.sc.engine.rule.server/src/main/resources/io/sc/engine/rule/server/sample/引擎示例(元数据).json
+++ b/io.sc.engine.rule.server/src/main/resources/io/sc/engine/rule/server/sample/引擎示例(元数据).json
--- a/io.sc.engine.rule.server/src/main/resources/io/sc/engine/rule/server/sample/引擎示例.json
+++ b/io.sc.engine.rule.server/src/main/resources/io/sc/engine/rule/server/sample/引擎示例.json
--- a/io.sc.engine.st.frontend/package.json
+++ b/io.sc.engine.st.frontend/package.json
@ -112,7 +112,7 @@
    "node-sql-parser": "5.3.6",
    "pinia": "2.3.0",
    "pinia-undo": "0.2.4",
-    "platform-core": "8.2.80",
+    "platform-core": "8.2.82",
    "quasar": "2.17.6",
    "sort-array": "5.0.0",
    "svg-path-commander": "2.1.7",
--- a/io.sc.platform.ai.frontend/package.json
+++ b/io.sc.platform.ai.frontend/package.json
@ -112,7 +112,7 @@
    "node-sql-parser": "5.3.6",
    "pinia": "2.3.0",
    "pinia-undo": "0.2.4",
-    "platform-core": "8.2.80",
+    "platform-core": "8.2.82",
    "quasar": "2.17.6",
    "sort-array": "5.0.0",
    "svg-path-commander": "2.1.7",
--- a/io.sc.platform.core.frontend/package.json
+++ b/io.sc.platform.core.frontend/package.json
@ -1,6 +1,6 @@
 {
  "name": "platform-core",
-  "version": "8.2.80",
+  "version": "8.2.82",
  "description": "前端核心包,用于快速构建前端的脚手架",
  "//main": "库的主文件",
  "main": "dist/platform-core.js",
--- a/io.sc.platform.core.frontend/src/platform/components/math/toolbar/functions/Digit.vue
+++ b/io.sc.platform.core.frontend/src/platform/components/math/toolbar/functions/Digit.vue
@ -19,6 +19,26 @@
          <q-item-section><Abs ref="absRef" v-model="modelValueRef" :source-code-editor="sourceCodeEditor"></Abs></q-item-section>
        </q-item>
        <q-separator inset spaced />
+        <q-item
+          v-close-popup
+          clickable
+          :title="$t('math.toolbar.functions.number.multiply')"
+          draggable="true"
+          @dragstart="multiplyRef?.dragstart"
+          @click="multiplyRef?.append"
+        >
+          <q-item-section><Multiply ref="multiplyRef" v-model="modelValueRef" :source-code-editor="sourceCodeEditor"></Multiply></q-item-section>
+        </q-item>
+        <q-item
+          v-close-popup
+          clickable
+          :title="$t('math.toolbar.functions.number.divide')"
+          draggable="true"
+          @dragstart="divideRef?.dragstart"
+          @click="divideRef?.append"
+        >
+          <q-item-section><Divide ref="divideRef" v-model="modelValueRef" :source-code-editor="sourceCodeEditor"></Divide></q-item-section>
+        </q-item>
        <q-item
          v-close-popup
          clickable
@ -190,6 +210,8 @@
 <script setup lang="ts">
 import { ref } from 'vue';
 import Abs from './digit/Abs.vue';
+import Multiply from './digit/Multiply.vue';
+import Divide from './digit/Divide.vue';
 import Square from './digit/Square.vue';
 import Pow from './digit/Pow.vue';
 import Exp from './digit/Exp.vue';
@ -213,6 +235,8 @@ const props = defineProps({
 });

 const absRef = ref();
+const multiplyRef = ref();
+const divideRef = ref();
 const squareRef = ref();
 const powRef = ref();
 const expRef = ref();
--- a/io.sc.platform.core.frontend/src/platform/components/math/toolbar/functions/String.vue
+++ b/io.sc.platform.core.frontend/src/platform/components/math/toolbar/functions/String.vue
@ -90,6 +90,26 @@
        >
          <q-item-section><Join ref="joinRef" v-model="modelValueRef" :source-code-editor="sourceCodeEditor"></Join></q-item-section>
        </q-item>
+        <q-item
+          v-close-popup
+          clickable
+          :title="$t('math.toolbar.functions.string.substring')"
+          draggable="true"
+          @dragstart="substringRef?.dragstart"
+          @click="substringRef?.append"
+        >
+          <q-item-section><Substring ref="substringRef" v-model="modelValueRef" :source-code-editor="sourceCodeEditor"></Substring></q-item-section>
+        </q-item>
+        <q-item
+          v-close-popup
+          clickable
+          :title="$t('math.toolbar.functions.string.replace')"
+          draggable="true"
+          @dragstart="replaceRef?.dragstart"
+          @click="replaceRef?.append"
+        >
+          <q-item-section><Replace ref="replaceRef" v-model="modelValueRef" :source-code-editor="sourceCodeEditor"></Replace></q-item-section>
+        </q-item>
      </q-list>
    </q-menu>
  </q-item>
@ -104,6 +124,8 @@ import Contains from './string/Contains.vue';
 import StartsWith from './string/StartsWith.vue';
 import EndsWith from './string/EndsWith.vue';
 import Join from './string/Join.vue';
+import Substring from './string/Substring.vue';
+import Replace from './string/Replace.vue';

 const modelValueRef = defineModel({ type: String, default: '' });
 const props = defineProps({
@ -118,4 +140,6 @@ const containsRef = ref();
 const startsWithRef = ref();
 const endsWithRef = ref();
 const joinRef = ref();
+const substringRef = ref();
+const replaceRef = ref();
 </script>
--- a/io.sc.platform.core.frontend/src/platform/components/math/toolbar/functions/digit/Divide.vue
+++ b/io.sc.platform.core.frontend/src/platform/components/math/toolbar/functions/digit/Divide.vue
@ -0,0 +1,54 @@
+<template>
+  <span>
+    <math display="inline">
+      <mspace></mspace>
+      <mrow>
+        <mo>divide</mo>
+        <mi>(</mi>
+        <mi>x</mi>
+        <mo>,</mo>
+        <mi>y</mi>
+        <mi>)</mi>
+      </mrow>
+      <mspace></mspace>
+    </math>
+  </span>
+</template>
+<script setup lang="ts">
+const xmlData = `
+  <mspace></mspace>
+  <mrow>
+    <mo>divide</mo>
+    <mi>(</mi>
+    <mspace></mspace>
+    <mi>x</mi>
+    <mspace></mspace>
+    <mo>,</mo>
+    <mspace></mspace>
+    <mi>y</mi>
+    <mspace></mspace>
+    <mi>)</mi>
+  </mrow>
+  <mspace></mspace>
+`;
+
+const modelValueRef = defineModel({ type: String, default: '' });
+const props = defineProps({
+  sourceCodeEditor: { type: Object, default: undefined },
+});
+
+const dragstart = (event) => {
+  event.dataTransfer.setData('math', xmlData);
+  event.dataTransfer.setDragImage(event.srcElement, 0, 0);
+};
+
+const append = () => {
+  props.sourceCodeEditor?.dispatch(props.sourceCodeEditor?.state?.replaceSelection('divide(x，y)'));
+  modelValueRef.value = modelValueRef.value + xmlData.replace('<mspace></mspace>', '');
+};
+
+defineExpose({
+  dragstart,
+  append,
+});
+</script>
--- a/io.sc.platform.core.frontend/src/platform/components/math/toolbar/functions/digit/Multiply.vue
+++ b/io.sc.platform.core.frontend/src/platform/components/math/toolbar/functions/digit/Multiply.vue
@ -0,0 +1,54 @@
+<template>
+  <span>
+    <math display="inline">
+      <mspace></mspace>
+      <mrow>
+        <mo>multiply</mo>
+        <mi>(</mi>
+        <mi>x</mi>
+        <mo>,</mo>
+        <mi>y</mi>
+        <mi>)</mi>
+      </mrow>
+      <mspace></mspace>
+    </math>
+  </span>
+</template>
+<script setup lang="ts">
+const xmlData = `
+  <mspace></mspace>
+  <mrow>
+    <mo>multiply</mo>
+    <mi>(</mi>
+    <mspace></mspace>
+    <mi>x</mi>
+    <mspace></mspace>
+    <mo>,</mo>
+    <mspace></mspace>
+    <mi>y</mi>
+    <mspace></mspace>
+    <mi>)</mi>
+  </mrow>
+  <mspace></mspace>
+`;
+
+const modelValueRef = defineModel({ type: String, default: '' });
+const props = defineProps({
+  sourceCodeEditor: { type: Object, default: undefined },
+});
+
+const dragstart = (event) => {
+  event.dataTransfer.setData('math', xmlData);
+  event.dataTransfer.setDragImage(event.srcElement, 0, 0);
+};
+
+const append = () => {
+  props.sourceCodeEditor?.dispatch(props.sourceCodeEditor?.state?.replaceSelection('multiply(x，y)'));
+  modelValueRef.value = modelValueRef.value + xmlData.replace('<mspace></mspace>', '');
+};
+
+defineExpose({
+  dragstart,
+  append,
+});
+</script>
--- a/io.sc.platform.core.frontend/src/platform/components/math/toolbar/functions/digit/Pow.vue
+++ b/io.sc.platform.core.frontend/src/platform/components/math/toolbar/functions/digit/Pow.vue
@ -20,9 +20,13 @@ const xmlData = `
  <mrow>
    <mo>pow</mo>
    <mi>(</mi>
+    <mspace></mspace>
    <mi>x</mi>
+    <mspace></mspace>
    <mo>,</mo>
+    <mspace></mspace>
    <mi>y</mi>
+    <mspace></mspace>
    <mi>)</mi>
  </mrow>
  <mspace></mspace>
--- a/io.sc.platform.core.frontend/src/platform/components/math/toolbar/functions/digit/Root.vue
+++ b/io.sc.platform.core.frontend/src/platform/components/math/toolbar/functions/digit/Root.vue
@ -20,9 +20,13 @@ const xmlData = `
  <mrow>
    <mo>root</mo>
    <mi>(</mi>
+    <mspace></mspace>
    <mi>x</mi>
+    <mspace></mspace>
    <mo>,</mo>
+    <mspace></mspace>
    <mi>y</mi>
+    <mspace></mspace>
    <mi>)</mi>
  </mrow>
  <mspace></mspace>
@ -39,7 +43,7 @@ const dragstart = (event) => {
 };

 const append = () => {
-  props.sourceCodeEditor?.dispatch(props.sourceCodeEditor?.state?.replaceSelection('root(x)'));
+  props.sourceCodeEditor?.dispatch(props.sourceCodeEditor?.state?.replaceSelection('root(x，y)'));
  modelValueRef.value = modelValueRef.value + xmlData.replace('<mspace></mspace>', '');
 };

--- a/io.sc.platform.core.frontend/src/platform/components/math/toolbar/functions/string/Replace.vue
+++ b/io.sc.platform.core.frontend/src/platform/components/math/toolbar/functions/string/Replace.vue
@ -0,0 +1,58 @@
+<template>
+  <span>
+    <math display="inline">
+      <mrow>
+        <mo>replace</mo>
+        <mi>(</mi>
+        <mi>x</mi>
+        <mo>,</mo>
+        <mi>t</mi>
+        <mo>,</mo>
+        <mi>r</mi>
+        <mi>)</mi>
+      </mrow>
+    </math>
+  </span>
+</template>
+<script setup lang="ts">
+const xmlData = `
+  <mspace></mspace>
+  <mrow>
+    <mo>replace</mo>
+    <mi>(</mi>
+    <mspace></mspace>
+    <mi>x</mi>
+    <mspace></mspace>
+    <mo>,</mo>
+    <mspace></mspace>
+    <mi>t</mi>
+    <mspace></mspace>
+    <mo>,</mo>
+    <mspace></mspace>
+    <mi>r</mi>
+    <mspace></mspace>
+    <mi>)</mi>
+  </mrow>
+  <mspace></mspace>
+`;
+
+const modelValueRef = defineModel({ type: String, default: '' });
+const props = defineProps({
+  sourceCodeEditor: { type: Object, default: undefined },
+});
+
+const dragstart = (event) => {
+  event.dataTransfer.setData('math', xmlData);
+  event.dataTransfer.setDragImage(event.srcElement, 0, 0);
+};
+
+const append = () => {
+  props.sourceCodeEditor?.dispatch(props.sourceCodeEditor?.state?.replaceSelection('replace(x,t,r)'));
+  modelValueRef.value = modelValueRef.value + xmlData.replace('<mspace></mspace>', '');
+};
+
+defineExpose({
+  dragstart,
+  append,
+});
+</script>
--- a/io.sc.platform.core.frontend/src/platform/components/math/toolbar/functions/string/Substring.vue
+++ b/io.sc.platform.core.frontend/src/platform/components/math/toolbar/functions/string/Substring.vue
@ -0,0 +1,52 @@
+<template>
+  <span>
+    <math display="inline">
+      <mrow>
+        <mo>substring</mo>
+        <mi>(</mi>
+        <mi>x</mi>
+        <mo>,</mo>
+        <mi>start</mi>
+        <mi>)</mi>
+      </mrow>
+    </math>
+  </span>
+</template>
+<script setup lang="ts">
+const xmlData = `
+  <mspace></mspace>
+  <mrow>
+    <mo>substring</mo>
+    <mi>(</mi>
+    <mspace></mspace>
+    <mi>x</mi>
+    <mspace></mspace>
+    <mo>,</mo>
+    <mspace></mspace>
+    <mi>start</mi>
+    <mspace></mspace>
+    <mi>)</mi>
+  </mrow>
+  <mspace></mspace>
+`;
+
+const modelValueRef = defineModel({ type: String, default: '' });
+const props = defineProps({
+  sourceCodeEditor: { type: Object, default: undefined },
+});
+
+const dragstart = (event) => {
+  event.dataTransfer.setData('math', xmlData);
+  event.dataTransfer.setDragImage(event.srcElement, 0, 0);
+};
+
+const append = () => {
+  props.sourceCodeEditor?.dispatch(props.sourceCodeEditor?.state?.replaceSelection('substring(x,start)'));
+  modelValueRef.value = modelValueRef.value + xmlData.replace('<mspace></mspace>', '');
+};
+
+defineExpose({
+  dragstart,
+  append,
+});
+</script>
--- a/io.sc.platform.core.frontend/src/platform/i18n/messages.json
+++ b/io.sc.platform.core.frontend/src/platform/i18n/messages.json
@ -202,11 +202,13 @@
  "math.toolbar.functions.specialValue.infinite": "Infinite, when x is infinite, return y; else return x",
  "math.toolbar.functions.number": "Number",
  "math.toolbar.functions.number.abs": "Absolute value",
-  "math.toolbar.functions.number.square": "square to x",
-  "math.toolbar.functions.number.pow": "(y)th power of x",
-  "math.toolbar.functions.number.exp": "(x)th power of e",
-  "math.toolbar.functions.number.sqrt": "square root of x",
-  "math.toolbar.functions.number.root": "(y)th root of x",
+  "math.toolbar.functions.number.multiply": "x multiply y. default scale is 8, you can set scale like multiply(x,y,scale) or multiply(x,y,scale,RoundingMode)",
+  "math.toolbar.functions.number.divide": "x divide y. default scale is 8, you can set scale like divide(x,y,scale) or divide(x,y,scale,RoundingMode)",
+  "math.toolbar.functions.number.square": "square to x. default scale is 8, you can set scale like square(x,scale) or square(x,scale,RoundingMode)",
+  "math.toolbar.functions.number.pow": "(y)th power of x. default scale is 8, you can set scale like pow(x,y,scale) or pow(x,y,scale,RoundingMode)",
+  "math.toolbar.functions.number.exp": "(x)th power of e. default scale is 8, you can set scale like exp(x,scale) or exp(x,scale,RoundingMode)",
+  "math.toolbar.functions.number.sqrt": "square root of x. default scale is 8, you can set scale like sqrt(x,scale) or sqrt(x,scale,RoundingMode)",
+  "math.toolbar.functions.number.root": "(y)th root of x. default scale is 8, you can set scale like root(x,y,scale) or root(x,y,scale,RoundingMode)",
  "math.toolbar.functions.number.max": "Maximum",
  "math.toolbar.functions.number.min": "Minimum",
  "math.toolbar.functions.number.sum": "Summation",
@ -226,6 +228,9 @@
  "math.toolbar.functions.string.contains": "x contains y",
  "math.toolbar.functions.string.startsWith": "x start with y",
  "math.toolbar.functions.string.endsWith": "x end with y",
+  "math.toolbar.functions.string.substring": "Sub string of x. substring(x,start) 或 substring(x,start,end)",
+  "math.toolbar.functions.string.join": "concat a,b...n with x. join('-','a'): 'a'; join('-','a','b'): 'a-b'; join('-','a','b','c'): 'a-b-c'",
+  "math.toolbar.functions.string.replace": "replace t with r in x. replace('abc','a','x'): 'xbc'; join('abc','ab','de'): 'dec';",
  "math.toolbar.functions.date": "Date",
  "math.toolbar.functions.date.now": "Now",
  "math.toolbar.functions.date.between": "Between",
--- a/io.sc.platform.core.frontend/src/platform/i18n/messages_tw_CN.json
+++ b/io.sc.platform.core.frontend/src/platform/i18n/messages_tw_CN.json
@ -202,11 +202,13 @@
  "math.toolbar.functions.specialValue.infinite": "無窮處理, 當 x 為無窮時, 返回 y; 否則返回 x",
  "math.toolbar.functions.number": "數值處理函數",
  "math.toolbar.functions.number.abs": "絕對值",
-  "math.toolbar.functions.number.square": "x 的平方",
-  "math.toolbar.functions.number.pow": "x 的 y 次冪",
-  "math.toolbar.functions.number.exp": "e 的 x 冪",
-  "math.toolbar.functions.number.sqrt": "x 的平方根",
-  "math.toolbar.functions.number.root": "x 的 y 次方根",
+  "math.toolbar.functions.number.multiply": "x 乘以 y. 默認精度為 8 位, 可自定義精度: multiply(x,y,scale) 或 multiply(x,y,scale,RoundingMode)",
+  "math.toolbar.functions.number.divide": "x 除以 y. 默認精度為 8 位, 可自定義精度: divide(x,y,scale) 或 divide(x,y,scale,RoundingMode)",
+  "math.toolbar.functions.number.square": "x 的平方. 默認精度為 8 位, 可自定義精度: square(x,scale) 或 square(x,scale,RoundingMode)",
+  "math.toolbar.functions.number.pow": "x 的 y 次冪. 默認精度為 8 位, 可自定義精度: pow(x,y,scale) 或 pow(x,y,scale,RoundingMode)",
+  "math.toolbar.functions.number.exp": "e 的 x 冪. 默認精度為 8 位, 可自定義精度: exp(x,scale) 或 exp(x,scale,RoundingMode)",
+  "math.toolbar.functions.number.sqrt": "x 的平方根. 默認精度為 8 位, 可自定義精度: sqrt(x,scale) 或 sqrt(x,scale,RoundingMode)",
+  "math.toolbar.functions.number.root": "x 的 y 次方根. 默認精度為 8 位, 可自定義精度: root(x,y,scale) 或 root(x,y,scale,RoundingMode)",
  "math.toolbar.functions.number.max": "最大值",
  "math.toolbar.functions.number.min": "最小值",
  "math.toolbar.functions.number.sum": "求和",
@ -226,6 +228,9 @@
  "math.toolbar.functions.string.contains": "是否 x 包含 y",
  "math.toolbar.functions.string.startsWith": "x 是否以 y 開頭",
  "math.toolbar.functions.string.endsWith": "x 是否以 y 結尾",
+  "math.toolbar.functions.string.substring": "x 的子串. substring(x,start) 或 substring(x,start,end)",
+  "math.toolbar.functions.string.join": "採用 x 連接 a,b...n. join('-','a'): 'a'; join('-','a','b'): 'a-b'; join('-','a','b','c'): 'a-b-c'",
+  "math.toolbar.functions.string.replace": "用 r 替換 x 中的 t. replace('abc','a','x'): 'xbc'; join('abc','ab','de'): 'dec';",
  "math.toolbar.functions.date": "日期函數",
  "math.toolbar.functions.date.now": "當前日期",
  "math.toolbar.functions.date.between": "日期間隔",
--- a/io.sc.platform.core.frontend/src/platform/i18n/messages_zh_CN.json
+++ b/io.sc.platform.core.frontend/src/platform/i18n/messages_zh_CN.json
@ -202,11 +202,13 @@
  "math.toolbar.functions.specialValue.infinite": "无穷处理, 当 x 为无穷时, 返回 y; 否则返回 x",
  "math.toolbar.functions.number": "数值处理函数",
  "math.toolbar.functions.number.abs": "绝对值",
-  "math.toolbar.functions.number.square": "x 的平方",
-  "math.toolbar.functions.number.pow": "x 的 y 次幂",
-  "math.toolbar.functions.number.exp": "e 的 x 幂",
-  "math.toolbar.functions.number.sqrt": "x 的平方根",
-  "math.toolbar.functions.number.root": "x 的 y 次方根",
+  "math.toolbar.functions.number.multiply": "x 乘以 y. 默认精度为 8 位, 可自定义精度: multiply(x,y,scale) 或 multiply(x,y,scale,RoundingMode)",
+  "math.toolbar.functions.number.divide": "x 除以 y. 默认精度为 8 位, 可自定义精度: divide(x,y,scale) 或 divide(x,y,scale,RoundingMode)",
+  "math.toolbar.functions.number.square": "x 的平方. 默认精度为 8 位, 可自定义精度: square(x,scale) 或 square(x,scale,RoundingMode)",
+  "math.toolbar.functions.number.pow": "x 的 y 次幂. 默认精度为 8 位, 可自定义精度: pow(x,y,scale) 或 pow(x,y,scale,RoundingMode)",
+  "math.toolbar.functions.number.exp": "e 的 x 幂. 默认精度为 8 位, 可自定义精度: exp(x,scale) 或 exp(x,scale,RoundingMode)",
+  "math.toolbar.functions.number.sqrt": "x 的平方根. 默认精度为 8 位, 可自定义精度: sqrt(x,scale) 或 sqrt(x,scale,RoundingMode)",
+  "math.toolbar.functions.number.root": "x 的 y 次方根. 默认精度为 8 位, 可自定义精度: root(x,y,scale) 或 root(x,y,scale,RoundingMode)",
  "math.toolbar.functions.number.max": "最大值",
  "math.toolbar.functions.number.min": "最小值",
  "math.toolbar.functions.number.sum": "求和",
@ -226,6 +228,9 @@
  "math.toolbar.functions.string.contains": "是否 x 包含 y",
  "math.toolbar.functions.string.startsWith": "x 是否以 y 开头",
  "math.toolbar.functions.string.endsWith": "x 是否以 y 结尾",
+  "math.toolbar.functions.string.substring": "x 的子串. substring(x,start) 或 substring(x,start,end)",
+  "math.toolbar.functions.string.join": "采用 x 连接 a,b...n. join('-','a'): 'a'; join('-','a','b'): 'a-b'; join('-','a','b','c'): 'a-b-c'",
+  "math.toolbar.functions.string.replace": "用 r 替换 x 中的 t. replace('abc','a','x'): 'xbc'; join('abc','ab','de'): 'dec';",
  "math.toolbar.functions.date": "日期函数",
  "math.toolbar.functions.date.now": "当前日期",
  "math.toolbar.functions.date.between": "日期间隔",
--- a/io.sc.platform.core.frontend/template-project/package.json
+++ b/io.sc.platform.core.frontend/template-project/package.json
@ -1,6 +1,6 @@
 {
  "name": "platform-core",
-  "version": "8.2.80",
+  "version": "8.2.82",
  "description": "前端核心包,用于快速构建前端的脚手架",
  "private": false,
  "keywords": [],
@ -111,7 +111,7 @@
    "mockjs": "1.1.0",
    "node-sql-parser": "5.3.6",
    "pinia": "2.3.0",
-    "platform-core": "8.2.80",
+    "platform-core": "8.2.82",
    "quasar": "2.17.6",
    "sort-array": "5.0.0",
    "svg-path-commander": "2.1.7",
--- a/io.sc.platform.developer.doc/package.json
+++ b/io.sc.platform.developer.doc/package.json
@ -28,7 +28,7 @@
    "vuepress": "2.0.0-rc.15"
  },
  "dependencies": {
-    "platform-core": "8.2.80",
+    "platform-core": "8.2.82",
    "quasar": "2.17.6",
    "vue": "3.5.13",
    "vue-i18n": "11.0.1"
--- a/io.sc.platform.developer.frontend/package.json
+++ b/io.sc.platform.developer.frontend/package.json
@ -112,7 +112,7 @@
    "node-sql-parser": "5.3.6",
    "pinia": "2.3.0",
    "pinia-undo": "0.2.4",
-    "platform-core": "8.2.80",
+    "platform-core": "8.2.82",
    "quasar": "2.17.6",
    "sort-array": "5.0.0",
    "svg-path-commander": "2.1.7",
--- a/io.sc.platform.lcdp.frontend/package.json
+++ b/io.sc.platform.lcdp.frontend/package.json
@ -112,7 +112,7 @@
    "node-sql-parser": "5.3.6",
    "pinia": "2.3.0",
    "pinia-undo": "0.2.4",
-    "platform-core": "8.2.80",
+    "platform-core": "8.2.82",
    "quasar": "2.17.6",
    "sort-array": "5.0.0",
    "svg-path-commander": "2.1.7",
--- a/io.sc.platform.license.keygen.frontend/package.json
+++ b/io.sc.platform.license.keygen.frontend/package.json
@ -112,7 +112,7 @@
    "node-sql-parser": "5.3.6",
    "pinia": "2.3.0",
    "pinia-undo": "0.2.4",
-    "platform-core": "8.2.80",
+    "platform-core": "8.2.82",
    "quasar": "2.17.6",
    "sort-array": "5.0.0",
    "svg-path-commander": "2.1.7",
--- a/io.sc.platform.mvc.frontend/package.json
+++ b/io.sc.platform.mvc.frontend/package.json
@ -112,7 +112,7 @@
    "node-sql-parser": "5.3.6",
    "pinia": "2.3.0",
    "pinia-undo": "0.2.4",
-    "platform-core": "8.2.80",
+    "platform-core": "8.2.82",
    "quasar": "2.17.6",
    "sort-array": "5.0.0",
    "svg-path-commander": "2.1.7",
--- a/io.sc.platform.scheduler.manager.frontend/package.json
+++ b/io.sc.platform.scheduler.manager.frontend/package.json
@ -112,7 +112,7 @@
    "node-sql-parser": "5.3.6",
    "pinia": "2.3.0",
    "pinia-undo": "0.2.4",
-    "platform-core": "8.2.80",
+    "platform-core": "8.2.82",
    "quasar": "2.17.6",
    "sort-array": "5.0.0",
    "svg-path-commander": "2.1.7",
--- a/io.sc.platform.system.frontend/package.json
+++ b/io.sc.platform.system.frontend/package.json
@ -111,7 +111,7 @@
    "mockjs": "1.1.0",
    "node-sql-parser": "5.3.6",
    "pinia": "2.3.0",
-    "platform-core": "8.2.80",
+    "platform-core": "8.2.82",
    "quasar": "2.17.6",
    "sort-array": "5.0.0",
    "svg-path-commander": "2.1.7",
--- a/io.sc.standard.frontend/package.json
+++ b/io.sc.standard.frontend/package.json
@ -112,7 +112,7 @@
    "node-sql-parser": "5.3.6",
    "pinia": "2.3.0",
    "pinia-undo": "0.2.4",
-    "platform-core": "8.2.80",
+    "platform-core": "8.2.82",
    "quasar": "2.17.6",
    "sort-array": "5.0.0",
    "svg-path-commander": "2.1.7",
--- a/io.sc.website/package.json
+++ b/io.sc.website/package.json
@ -28,6 +28,6 @@
  },
  "dependencies": {
    "vue": "3.5.13",
-    "platform-core": "8.2.80"
+    "platform-core": "8.2.82"
  }
 }
--- a/wra.report.frontend/package.json
+++ b/wra.report.frontend/package.json
@ -111,7 +111,7 @@
    "mockjs": "1.1.0",
    "node-sql-parser": "5.3.6",
    "pinia": "2.3.0",
-    "platform-core": "8.2.80",
+    "platform-core": "8.2.82",
    "quasar": "2.17.6",
    "sort-array": "5.0.0",
    "svg-path-commander": "2.1.7",