feat: Add new role search criteria

Author: yangyx107

shenyu-admin/src/main/java/org/apache/shenyu/admin/model/query/PluginQuery.java

@@ -101,6 +101,24 @@ public void setEnabled(final Integer enabled) {
         this.enabled = enabled;
     }
 
+    /**
+     * Gets the value of role.
+     *
+     * @return the value of role
+     */
+    public String getRole() {
+        return role;
+    }
+
+    /**
+     * Sets the role.
+     *
+     * @param role role
+     */
+    public void setRole(final String role) {
+        this.role = role;
+    }
+
     /**
      * Gets the value of pageParameter.
      *

shenyu-admin/src/test/java/org/apache/shenyu/admin/controller/PluginControllerTest.java

@@ -110,6 +110,7 @@ public void testQueryPlugins() throws Exception {
         this.mockMvc.perform(MockMvcRequestBuilders.get("/plugin-template")
                         .param("name", "t_n")
                         .param("enabled", "1")
+                        .param("role", "super")
                         .param("currentPage", String.valueOf(pageParameter.getCurrentPage()))
                         .param("pageSize", String.valueOf(pageParameter.getPageSize())))
                 .andExpect(status().isOk())