添加Mesh相关SDK

common/src/main/java/cn/wildfirechat/pojos/InputStringValue.java

@@ -0,0 +1,13 @@
+package cn.wildfirechat.pojos;
+
+public class InputStringValue {
+    public String value;
+
+    public String getValue() {
+        return value;
+    }
+
+    public void setValue(String value) {
+        this.value = value;
+    }
+}